| City | County | Population (2017) |
Land Ares Square Miles |
Density per Sq Mile |
|---|---|---|---|---|
| Aberdeen | Brown County | 1,604 | 1 | 1604 |
| Ada | Hardin County | 5,544 | 2 | 2772 |
| Adams | Champaign County | 1,069 | 31 | 34 |
| Adams | Clinton County | 2,115 | 21 | 101 |
| Adams | Coshocton County | 781 | 26 | 30 |
| Adams | Darke County | 3,525 | 37 | 95 |
| Adams | Defiance County | 925 | 36 | 26 |
| Adams | Guernsey County | 1,986 | 25 | 79 |
| Adams | Monroe County | 585 | 22 | 27 |
| Adams | Muskingum County | 541 | 25 | 22 |
| Adams | Seneca County | 1,295 | 36 | 36 |
| Adams | Washington County | 1,567 | 31 | 51 |
| Adamsville | Muskingum County | 124 | 0 | 0 |
| Addison | Gallia County | 2,129 | 27 | 79 |
| Addyston | Hamilton County | 936 | 1 | 936 |
| Adelphi | Ross County | 375 | 0 | 0 |
| Adena | Harrison County / Jefferson County | 704 | 1 | 704 |
| Aid | Lawrence County | 825 | 41 | 20 |
| Akron | Summit County | 197,597 | 62 | 3187 |
| Albany | Athens County | 891 | 1 | 891 |
| Alexander | Athens County | 2,834 | 37 | 77 |
| Alexandria | Licking County | 542 | 0 | 0 |
| Alger | Hardin County | 839 | 0 | 0 |
| Allen | Darke County | 1,083 | 29 | 37 |
| Allen | Hancock County | 2,689 | 23 | 117 |
| Allen | Ottawa County | 3,722 | 25 | 149 |
| Allen | Union County | 2,596 | 30 | 87 |
| Alliance | Mahoning County / Stark County | 21,446 | 9 | 2383 |
| Alvordton | Williams County | 198 | 0 | 0 |
| Amanda | Allen County | 2,082 | 33 | 63 |
| Amanda | Fairfield County | 738 | 0 | 0 |
| Amanda | Hancock County | 1,022 | 28 | 37 |
| Amanda (Township) | Fairfield County | 2,853 | 37 | 77 |
| Amberley | Hamilton County | 3,543 | 3 | 1181 |
| Amboy | Fulton County | 1,792 | 26 | 69 |
| Amelia | Clermont County | 5,039 | 2 | 2520 |
| American | Allen County | 13,870 | 24 | 578 |
| Ames | Athens County | 1,191 | 38 | 31 |
| Amesville | Athens County | 153 | 0 | 0 |
| Amherst | Lorain County | 12,219 | 7 | 1746 |
| Amherst (Township) | Lorain County | 6,861 | 15 | 457 |
| Amsterdam | Jefferson County | 472 | 0 | 0 |
| Anderson | Hamilton County | 44,064 | 30 | 1469 |
| Andersonville | Ross County | 847 | 2 | 424 |
| Andover | Ashtabula County | 1,095 | 1 | 1095 |
| Andover (Township) | Ashtabula County | 2,684 | 22 | 122 |
| Anna | Shelby County | 1,520 | 1 | 1520 |
| Ansonia | Darke County | 1,121 | 1 | 1121 |
| Antrim | Wyandot County | 1,205 | 32 | 38 |
| Antwerp | Paulding County | 1,683 | 1 | 1683 |
| Apple Creek | Wayne County | 1,180 | 1 | 1180 |
| Apple Valley | Knox County | 5,520 | 6 | 920 |
| Aquilla | Geauga County | 338 | 0 | 0 |
| Arcadia | Hancock County | 588 | 1 | 588 |
| Arcanum | Darke County | 2,008 | 1 | 2008 |
| Archbold | Fulton County | 4,319 | 5 | 864 |
| Archer | Harrison County | 301 | 25 | 12 |
| Arlington | Hancock County | 1,442 | 1 | 1442 |
| Arlington Heights | Hamilton County | 741 | 0 | 0 |
| Ashland | Ashland County | 20,275 | 11 | 1843 |
| Ashley | Delaware County | 1,608 | 1 | 1608 |
| Ashtabula | Ashtabula County | 18,017 | 8 | 2252 |
| Ashtabula (Township) | Ashtabula County | 19,759 | 20 | 988 |
| Ashville | Pickaway County | 4,385 | 2 | 2193 |
| Athalia | Lawrence County | 354 | 1 | 354 |
| Athens | Athens County | 24,536 | 10 | 2454 |
| Athens | Harrison County | 476 | 25 | 19 |
| Athens (Township) | Athens County | 31,156 | 37 | 842 |
| Attica | Seneca County | 861 | 1 | 861 |
| Atwater | Portage County | 1,051 | 1 | 1051 |
| Atwater (Township) | Portage County | 2,709 | 25 | 108 |
| Auburn | Crawford County | 754 | 25 | 30 |
| Auburn | Geauga County | 6,492 | 28 | 232 |
| Auburn | Tuscarawas County | 1,048 | 22 | 48 |
| Auglaize | Allen County | 2,652 | 36 | 74 |
| Auglaize | Paulding County | 1,380 | 21 | 66 |
| Augusta | Carroll County | 1,505 | 28 | 54 |
| Aurelius | Washington County | 409 | 14 | 29 |
| Aurora | Portage County | 16,338 | 23 | 710 |
| Austinburg | Ashtabula County | 595 | 3 | 198 |
| Austinburg (Township) | Ashtabula County | 2,098 | 25 | 84 |
| Austintown | Mahoning County | 28,438 | 12 | 2370 |
| Austintown (Township) | Mahoning County | 34,879 | 24 | 1453 |
| Avon | Lorain County | 23,399 | 21 | 1114 |
| Avon Lake | Lorain County | 24,504 | 11 | 2228 |
| Bailey Lakes | Ashland County | 365 | 0 | 0 |
| Bainbridge | Geauga County | 2,983 | 3 | 994 |
| Bainbridge | Ross County | 850 | 1 | 850 |
| Bainbridge (Township) | Geauga County | 11,437 | 26 | 440 |
| Bairdstown | Wood County | 134 | 0 | 0 |
| Ballville | Sandusky County | 2,771 | 3 | 924 |
| Ballville (Township) | Sandusky County | 5,790 | 34 | 170 |
| Baltic | Coshocton County / Holmes County / Tuscarawas County | 776 | 1 | 776 |
| Baltimore | Fairfield County | 3,004 | 2 | 1502 |
| Bannock | Belmont County | 261 | 0 | 0 |
| Barberton | Summit County | 25,953 | 9 | 2884 |
| Barlow | Washington County | 2,532 | 32 | 79 |
| Barnesville | Belmont County | 3,998 | 2 | 1999 |
| Barnhill | Tuscarawas County | 391 | 0 | 0 |
| Bartlow | Henry County | 2,260 | 36 | 63 |
| Bascom | Seneca County | 376 | 2 | 188 |
| Batavia | Clermont County | 1,983 | 3 | 661 |
| Batavia (Township) | Clermont County | 24,330 | 40 | 608 |
| Bath | Allen County | 9,454 | 31 | 305 |
| Bath | Greene County | 40,349 | 37 | 1091 |
| Bath | Summit County | 9,637 | 22 | 438 |
| Baughman | Wayne County | 4,780 | 37 | 129 |
| Bay | Ottawa County | 1,155 | 16 | 72 |
| Bay View | Erie County | 602 | 0 | 0 |
| Bay Village | Cuyahoga County | 15,194 | 5 | 3039 |
| Bazetta | Trumbull County | 5,527 | 21 | 263 |
| Beach City | Stark County | 981 | 0 | 0 |
| Beachwood | Cuyahoga County | 11,590 | 5 | 2318 |
| Beallsville | Monroe County | 380 | 0 | 0 |
| Bearfield | Perry County | 1,667 | 27 | 62 |
| Beaver | Mahoning County | 6,395 | 34 | 188 |
| Beaver | Noble County | 758 | 29 | 26 |
| Beaver | Pike County | 432 | 0 | 0 |
| Beaver (Township) | Pike County | 1,320 | 24 | 55 |
| Beavercreek | Greene County | 47,741 | 27 | 1768 |
| Beavercreek (Township) | Greene County | 55,171 | 49 | 1126 |
| Beaverdam | Allen County | 371 | 1 | 371 |
| Beckett Ridge | Butler County | 8,955 | 5 | 1791 |
| Bedford | Coshocton County | 558 | 27 | 21 |
| Bedford | Cuyahoga County | 12,457 | 5 | 2491 |
| Bedford | Meigs County | 1,293 | 39 | 33 |
| Bedford Heights | Cuyahoga County | 10,460 | 5 | 2092 |
| Beechwood Trails | Licking County | 3,135 | 4 | 784 |
| Bellaire | Belmont County | 4,013 | 2 | 2007 |
| Bellbrook | Greene County | 7,344 | 3 | 2448 |
| Belle Center | Logan County | 818 | 1 | 818 |
| Belle Valley | Noble County | 218 | 0 | 0 |
| Bellefontaine | Logan County | 13,249 | 10 | 1325 |
| Bellevue | Erie County / Huron County / Sandusky County | 7,891 | 6 | 1315 |
| Bellville | Richland County | 1,931 | 3 | 644 |
| Belmont | Belmont County | 434 | 0 | 0 |
| Belmore | Putnam County | 144 | 0 | 0 |
| Beloit | Mahoning County | 924 | 1 | 924 |
| Belpre | Washington County | 6,386 | 3 | 2129 |
| Belpre (Township) | Washington County | 3,772 | 23 | 164 |
| Bennington | Licking County | 1,788 | 27 | 66 |
| Bennington | Morrow County | 3,132 | 25 | 125 |
| Bentleyville | Cuyahoga County | 846 | 3 | 282 |
| Benton | Hocking County | 786 | 38 | 21 |
| Benton | Monroe County | 312 | 23 | 14 |
| Benton | Ottawa County | 2,573 | 44 | 58 |
| Benton | Paulding County | 985 | 37 | 27 |
| Benton | Pike County | 1,619 | 39 | 42 |
| Benton Ridge | Hancock County | 292 | 0 | 0 |
| Bentonville | Adams County | 175 | 2 | 88 |
| Berea | Cuyahoga County | 18,609 | 6 | 3102 |
| Bergholz | Jefferson County | 615 | 1 | 615 |
| Berkey | Lucas County | 236 | 4 | 59 |
| Berkshire | Delaware County | 3,666 | 21 | 175 |
| Berlin | Delaware County | 7,902 | 22 | 359 |
| Berlin | Erie County | 3,646 | 30 | 122 |
| Berlin | Holmes County | 1,089 | 1 | 1089 |
| Berlin | Knox County | 1,730 | 18 | 96 |
| Berlin | Mahoning County | 2,057 | 24 | 86 |
| Berlin (Township) | Holmes County | 4,393 | 26 | 169 |
| Berlin Heights | Erie County | 713 | 2 | 357 |
| Bern | Athens County | 568 | 31 | 18 |
| Berne | Fairfield County | 5,287 | 44 | 120 |
| Bethel | Clark County | 17,858 | 37 | 483 |
| Bethel | Clermont County | 2,811 | 1 | 2811 |
| Bethel | Miami County | 5,079 | 33 | 154 |
| Bethel | Monroe County | 322 | 24 | 13 |
| Bethesda | Belmont County | 1,212 | 1 | 1212 |
| Bethlehem | Coshocton County | 1,117 | 25 | 45 |
| Bethlehem | Stark County | 5,287 | 33 | 160 |
| Bettsville | Seneca County | 622 | 1 | 622 |
| Beverly | Washington County | 1,332 | 1 | 1332 |
| Bexley | Franklin County | 13,770 | 2 | 6885 |
| Big Island | Marion County | 1,149 | 35 | 33 |
| Big Spring | Seneca County | 1,690 | 36 | 47 |
| Biglick | Hancock County | 1,089 | 36 | 30 |
| Black Creek | Mercer County | 607 | 36 | 17 |
| Blacklick Estates | Franklin County | 9,684 | 2 | 4842 |
| Bladensburg | Knox County | 168 | 0 | 0 |
| Blanchard | Hancock County | 1,104 | 36 | 31 |
| Blanchard | Hardin County | 1,502 | 24 | 63 |
| Blanchard | Putnam County | 1,213 | 36 | 34 |
| Blanchester | Clinton County / Warren County | 4,262 | 4 | 1066 |
| Blendon | Franklin County | 9,286 | 6 | 1548 |
| Bloom | Fairfield County | 9,720 | 37 | 263 |
| Bloom | Morgan County | 1,002 | 25 | 40 |
| Bloom | Scioto County | 3,027 | 49 | 62 |
| Bloom | Seneca County | 1,715 | 36 | 48 |
| Bloom | Wood County | 2,682 | 36 | 75 |
| Bloomdale | Wood County | 683 | 1 | 683 |
| Bloomfield | Jackson County | 1,130 | 39 | 29 |
| Bloomfield | Logan County | 425 | 23 | 18 |
| Bloomfield | Trumbull County | 1,242 | 25 | 50 |
| Bloomingburg | Fayette County | 915 | 1 | 915 |
| Bloomingdale | Jefferson County | 188 | 0 | 0 |
| Bloominggrove | Richland County | 1,163 | 25 | 47 |
| Bloomville | Seneca County | 911 | 1 | 911 |
| Blue Ash | Hamilton County | 12,372 | 8 | 1547 |
| Blue Creek | Paulding County | 744 | 36 | 21 |
| Blue Jay | Hamilton County | 1,079 | 4 | 270 |
| Blue Rock | Muskingum County | 688 | 27 | 25 |
| Bluffton | Allen County / Hancock County | 4,082 | 4 | 1021 |
| Boardman | Mahoning County | 34,717 | 15 | 2314 |
| Boardman (Township) | Mahoning County | 38,845 | 24 | 1619 |
| Bokescreek | Logan County | 1,329 | 34 | 39 |
| Bolindale | Trumbull County | 2,217 | 1 | 2217 |
| Bolivar | Tuscarawas County | 970 | 1 | 970 |
| Boston | Summit County | 1,278 | 19 | 67 |
| Boston Heights | Summit County | 1,314 | 7 | 188 |
| Botkins | Shelby County | 1,158 | 1 | 1158 |
| Bourneville | Ross County | 122 | 1 | 122 |
| Bowerston | Harrison County | 378 | 1 | 378 |
| Bowersville | Greene County | 330 | 0 | 0 |
| Bowling Green | Licking County | 1,847 | 21 | 88 |
| Bowling Green | Marion County | 621 | 28 | 22 |
| Bowling Green | Wood County | 31,504 | 13 | 2423 |
| Braceville | Trumbull County | 2,686 | 24 | 112 |
| Bradford | Darke County / Miami County | 1,866 | 1 | 1866 |
| Bradner | Wood County | 1,018 | 1 | 1018 |
| Brady | Williams County | 2,537 | 29 | 87 |
| Brady Lake | Portage County | 508 | 0 | 0 |
| Bratenahl | Cuyahoga County | 1,159 | 1 | 1159 |
| Bratton | Adams County | 1,416 | 32 | 44 |
| Brecksville | Cuyahoga County | 13,604 | 20 | 680 |
| Brecon | Hamilton County | 490 | 1 | 490 |
| Bremen | Fairfield County | 1,452 | 1 | 1452 |
| Brewster | Stark County | 2,153 | 2 | 1077 |
| Brice | Franklin County | 120 | 0 | 0 |
| Bridgeport | Belmont County | 1,728 | 1 | 1728 |
| Bridgetown | Hamilton County | 13,993 | 4 | 3498 |
| Bridgewater | Williams County | 1,440 | 33 | 44 |
| Brighton | Lorain County | 911 | 16 | 57 |
| Brilliant | Jefferson County | 1,846 | 2 | 923 |
| Brimfield | Portage County | 3,371 | 4 | 843 |
| Brimfield (Township) | Portage County | 10,330 | 21 | 492 |
| Bristol | Morgan County | 186 | 38 | 5 |
| Bristol | Trumbull County | 2,762 | 26 | 106 |
| Broadview Heights | Cuyahoga County | 19,102 | 13 | 1469 |
| Bronson | Huron County | 1,984 | 26 | 76 |
| Brook Park | Cuyahoga County | 18,382 | 8 | 2298 |
| Brookfield | Trumbull County | 8,371 | 24 | 349 |
| Brookfield Center | Trumbull County | 1,459 | 3 | 486 |
| Brooklyn | Cuyahoga County | 10,646 | 4 | 2662 |
| Brooklyn Heights | Cuyahoga County | 1,497 | 2 | 749 |
| Brookside | Belmont County | 575 | 0 | 0 |
| Brookville | Montgomery County | 5,874 | 4 | 1469 |
| Broughton | Paulding County | 113 | 0 | 0 |
| Brown | Carroll County | 7,463 | 42 | 178 |
| Brown | Darke County | 1,976 | 30 | 66 |
| Brown | Delaware County | 1,713 | 25 | 69 |
| Brown | Franklin County | 2,368 | 21 | 113 |
| Brown | Knox County | 2,113 | 30 | 70 |
| Brown | Miami County | 1,655 | 30 | 55 |
| Brown | Paulding County | 2,020 | 37 | 55 |
| Brown | Vinton County | 284 | 37 | 8 |
| Brownhelm | Lorain County | 7,762 | 20 | 388 |
| Brunswick | Medina County | 34,880 | 13 | 2683 |
| Brunswick Hills | Medina County | 10,463 | 12 | 872 |
| Brush Creek | Adams County | 1,194 | 41 | 29 |
| Brush Creek | Jefferson County | 409 | 24 | 17 |
| Brush Creek | Muskingum County | 1,341 | 30 | 45 |
| Brush Creek | Scioto County | 1,102 | 50 | 22 |
| Brushcreek | Highland County | 1,347 | 43 | 31 |
| Bryan | Williams County | 8,230 | 5 | 1646 |
| Buchtel | Athens County / Hocking County | 567 | 0 | 0 |
| Buck | Hardin County | 2,440 | 31 | 79 |
| Buckeye Lake | Fairfield County / Licking County | 2,871 | 2 | 1436 |
| Buckland | Auglaize County | 222 | 0 | 0 |
| Bucks | Tuscarawas County | 1,751 | 23 | 76 |
| Buckskin | Ross County | 2,101 | 50 | 42 |
| Bucyrus | Crawford County | 11,764 | 7 | 1681 |
| Bucyrus (Township) | Crawford County | 799 | 31 | 26 |
| Buffalo | Guernsey County | 189 | 0 | 0 |
| Buffalo | Noble County | 811 | 24 | 34 |
| Buford | Highland County | 195 | 1 | 195 |
| Burbank | Wayne County | 198 | 0 | 0 |
| Burgoon | Sandusky County | 164 | 0 | 0 |
| Burkettsville | Darke County / Mercer County | 273 | 0 | 0 |
| Burlington | Lawrence County | 2,760 | 1 | 2760 |
| Burlington | Licking County | 1,295 | 26 | 50 |
| Burton | Geauga County | 1,451 | 1 | 1451 |
| Burton (Township) | Geauga County | 4,427 | 24 | 184 |
| Butler | Columbiana County | 3,424 | 33 | 104 |
| Butler | Darke County | 1,465 | 35 | 42 |
| Butler | Knox County | 1,152 | 24 | 48 |
| Butler | Mercer County | 6,529 | 33 | 198 |
| Butler | Montgomery County | 7,857 | 17 | 462 |
| Butler | Richland County | 894 | 1 | 894 |
| Butler (Township) | Richland County | 1,167 | 25 | 47 |
| Butlerville | Warren County | 162 | 0 | 0 |
| Byesville | Guernsey County | 2,352 | 1 | 2352 |
| Byrd | Brown County | 720 | 25 | 29 |
| Cadiz | Harrison County | 3,161 | 9 | 351 |
| Cadiz (Township) | Harrison County | 3,481 | 34 | 102 |
| Caesarscreek | Greene County | 1,210 | 27 | 45 |
| Cairo | Allen County | 523 | 0 | 0 |
| Calcutta | Columbiana County | 3,657 | 12 | 305 |
| Caldwell | Noble County | 1,712 | 1 | 1712 |
| Caledonia | Marion County | 557 | 0 | 0 |
| Cambridge | Guernsey County | 10,289 | 6 | 1715 |
| Cambridge (Township) | Guernsey County | 14,113 | 35 | 403 |
| Camden | Lorain County | 1,650 | 20 | 83 |
| Camden | Preble County | 1,973 | 1 | 1973 |
| Camp Creek | Pike County | 958 | 27 | 35 |
| Camp Dennison | Hamilton County | 244 | 0 | 0 |
| Campbell | Mahoning County | 7,785 | 4 | 1946 |
| Canaan | Athens County | 1,672 | 38 | 44 |
| Canaan | Madison County | 2,660 | 35 | 76 |
| Canaan | Medina County | 4,984 | 0 | 0 |
| Canaan | Morrow County | 957 | 27 | 35 |
| Canal Fulton | Stark County | 5,408 | 3 | 1803 |
| Canal Lewisville | Coshocton County | 336 | 0 | 0 |
| Canal Winchester | Fairfield County / Franklin County | 8,818 | 7 | 1260 |
| Candlewood Lake | Morrow County | 859 | 2 | 430 |
| Canfield | Mahoning County | 7,176 | 5 | 1435 |
| Canfield (Township) | Mahoning County | 15,397 | 26 | 592 |
| Canton | Stark County | 70,447 | 26 | 2710 |
| Canton (Township) | Stark County | 12,908 | 22 | 587 |
| Carbon Hill | Hocking County | 298 | 0 | 0 |
| Cardington | Morrow County | 2,071 | 2 | 1036 |
| Cardington (Township) | Morrow County | 3,142 | 24 | 131 |
| Carey | Wyandot County | 3,554 | 2 | 1777 |
| Carlisle | Lorain County | 7,396 | 24 | 308 |
| Carlisle | Montgomery County / Warren County | 5,446 | 4 | 1362 |
| Carroll | Fairfield County | 566 | 1 | 566 |
| Carroll | Ottawa County | 2,086 | 34 | 61 |
| Carrollton | Carroll County | 3,026 | 3 | 1009 |
| Carryall | Paulding County | 2,889 | 36 | 80 |
| Carthage | Athens County | 1,537 | 39 | 39 |
| Cass | Hancock County | 1,003 | 24 | 42 |
| Cass | Muskingum County | 1,627 | 28 | 58 |
| Cass | Richland County | 1,599 | 26 | 62 |
| Casstown | Miami County | 278 | 0 | 0 |
| Castalia | Erie County | 815 | 1 | 815 |
| Castine | Darke County | 135 | 0 | 0 |
| Catawba | Clark County | 273 | 0 | 0 |
| Catawba Island | Ottawa County | 3,529 | 6 | 588 |
| Cecil | Paulding County | 178 | 1 | 178 |
| Cedarville | Greene County | 4,320 | 1 | 4320 |
| Cedarville (Township) | Greene County | 5,925 | 39 | 152 |
| Celina | Mercer County | 10,425 | 5 | 2085 |
| Center | Carroll County | 4,349 | 15 | 290 |
| Center | Columbiana County | 5,929 | 35 | 169 |
| Center | Guernsey County | 1,759 | 24 | 73 |
| Center | Mercer County | 1,061 | 30 | 35 |
| Center | Monroe County | 3,413 | 41 | 83 |
| Center | Morgan County | 709 | 32 | 22 |
| Center | Noble County | 1,084 | 28 | 39 |
| Center | Williams County | 2,802 | 36 | 78 |
| Center | Wood County | 1,243 | 25 | 50 |
| Centerburg | Knox County | 2,226 | 1 | 2226 |
| Centerville | Greene County / Montgomery County | 23,703 | 11 | 2155 |
| Cessna | Hardin County | 493 | 23 | 21 |
| Chagrin Falls | Cuyahoga County | 3,941 | 2 | 1971 |
| Chagrin Falls (Township) | Cuyahoga County | 4,063 | 3 | 1354 |
| Champion | Trumbull County | 9,059 | 26 | 348 |
| Champion Heights | Trumbull County | 6,366 | 8 | 796 |
| Chardon | Geauga County | 5,159 | 5 | 1032 |
| Chardon (Township) | Geauga County | 4,616 | 23 | 201 |
| Charlestown | Portage County | 1,830 | 21 | 87 |
| Chatfield | Crawford County | 178 | 0 | 0 |
| Chatfield (Township) | Crawford County | 682 | 30 | 23 |
| Chatham | Medina County | 2,378 | 26 | 91 |
| Chauncey | Athens County | 1,035 | 1 | 1035 |
| Cherry Fork | Adams County | 268 | 0 | 0 |
| Cherry Grove | Hamilton County | 4,511 | 1 | 4511 |
| Cherry Valley | Ashtabula County | 915 | 24 | 38 |
| Chesapeake | Lawrence County | 702 | 0 | 0 |
| Cheshire | Gallia County | 128 | 1 | 128 |
| Cheshire (Township) | Gallia County | 973 | 30 | 32 |
| Chester | Clinton County | 1,980 | 32 | 62 |
| Chester | Geauga County | 10,265 | 23 | 446 |
| Chester | Meigs County | 2,419 | 46 | 53 |
| Chester | Morrow County | 1,991 | 26 | 77 |
| Chester | Wayne County | 3,097 | 42 | 74 |
| Chesterfield | Fulton County | 982 | 29 | 34 |
| Chesterhill | Morgan County | 275 | 1 | 275 |
| Chesterland | Geauga County | 2,037 | 4 | 509 |
| Chesterville | Morrow County | 232 | 0 | 0 |
| Cheviot | Hamilton County | 8,209 | 1 | 8209 |
| Chickasaw | Mercer County | 292 | 0 | 0 |
| Chillicothe | Ross County | 21,722 | 10 | 2172 |
| Chippewa | Wayne County | 10,151 | 35 | 290 |
| Chippewa Lake | Medina County | 745 | 0 | 0 |
| Chippewa Park | Logan County | 777 | 0 | 0 |
| Choctaw Lake | Madison County | 1,487 | 1 | 1487 |
| Christiansburg | Champaign County | 505 | 0 | 0 |
| Churchill | Trumbull County | 2,060 | 3 | 687 |
| Cincinnati | Hamilton County | 303,940 | 78 | 3897 |
| Cinnamon Lake | Ashland County | 1,251 | 2 | 626 |
| Circleville | Pickaway County | 14,050 | 7 | 2007 |
| Circleville (Township) | Pickaway County | 2,473 | 9 | 275 |
| Claibourne | Union County | 3,951 | 34 | 116 |
| Claridon | Geauga County | 3,208 | 22 | 146 |
| Claridon | Marion County | 2,834 | 37 | 77 |
| Clarington | Monroe County | 363 | 1 | 363 |
| Clark | Brown County | 3,024 | 30 | 101 |
| Clark | Clinton County | 2,132 | 37 | 58 |
| Clark | Coshocton County | 583 | 25 | 23 |
| Clark | Holmes County | 4,210 | 35 | 120 |
| Clarksburg | Ross County | 444 | 0 | 0 |
| Clarksfield | Huron County | 1,593 | 26 | 61 |
| Clarksville | Clinton County | 549 | 0 | 0 |
| Clarktown | Scioto County | 604 | 2 | 302 |
| Clay | Auglaize County | 799 | 30 | 27 |
| Clay | Gallia County | 1,803 | 22 | 82 |
| Clay | Highland County | 1,398 | 28 | 50 |
| Clay | Knox County | 1,566 | 25 | 63 |
| Clay | Montgomery County | 8,863 | 38 | 233 |
| Clay | Muskingum County | 1,091 | 9 | 121 |
| Clay | Ottawa County | 4,922 | 26 | 189 |
| Clay | Scioto County | 3,455 | 22 | 157 |
| Clay | Tuscarawas County | 1,965 | 24 | 82 |
| Clay Center | Ottawa County | 302 | 1 | 302 |
| Clayton | Montgomery County | 13,222 | 19 | 696 |
| Clayton | Perry County | 1,561 | 31 | 50 |
| Clear Creek | Ashland County | 2,338 | 25 | 94 |
| Clear Creek | Warren County | 33,647 | 46 | 731 |
| Clearcreek | Fairfield County | 4,139 | 36 | 115 |
| Cleveland | Cuyahoga County | 381,009 | 78 | 4885 |
| Cleveland Heights | Cuyahoga County | 43,992 | 8 | 5499 |
| Cleves | Hamilton County | 3,375 | 2 | 1688 |
| Clifton | Clark County / Greene County | 147 | 0 | 0 |
| Clinton | Franklin County | 4,085 | 1 | 4085 |
| Clinton | Fulton County | 9,535 | 41 | 233 |
| Clinton | Knox County | 2,778 | 15 | 185 |
| Clinton | Seneca County | 4,030 | 31 | 130 |
| Clinton | Shelby County | 20,465 | 17 | 1204 |
| Clinton | Summit County | 1,209 | 4 | 302 |
| Clinton | Vinton County | 2,006 | 31 | 65 |
| Clinton | Wayne County | 3,090 | 28 | 110 |
| Cloverdale | Putnam County | 160 | 1 | 160 |
| Clyde | Sandusky County | 6,166 | 5 | 1233 |
| Coal | Jackson County | 1,927 | 19 | 101 |
| Coal | Perry County | 1,025 | 14 | 73 |
| Coal Grove | Lawrence County | 2,074 | 2 | 1037 |
| Coalton | Jackson County | 473 | 1 | 473 |
| Coitsville | Mahoning County | 1,316 | 13 | 101 |
| Coldstream | Hamilton County | 1,218 | 3 | 406 |
| Coldwater | Mercer County | 4,562 | 2 | 2281 |
| Colebrook | Ashtabula County | 949 | 25 | 38 |
| Colerain | Belmont County | 4,052 | 25 | 162 |
| Colerain | Hamilton County | 59,220 | 43 | 1377 |
| Colerain | Ross County | 2,147 | 35 | 61 |
| College | Knox County | 2,841 | 6 | 474 |
| College Corner | Butler County / Preble County | 417 | 0 | 0 |
| Collins | Huron County | 400 | 5 | 80 |
| Columbia | Hamilton County | 4,538 | 3 | 1513 |
| Columbia | Lorain County | 7,490 | 26 | 288 |
| Columbia | Meigs County | 1,140 | 38 | 30 |
| Columbiana | Columbiana County / Mahoning County | 6,250 | 6 | 1042 |
| Columbus | Delaware County / Fairfield County / Franklin County | 898,553 | 219 | 4103 |
| Columbus Grove | Putnam County | 2,079 | 1 | 2079 |
| Commercial Point | Pickaway County | 1,679 | 3 | 560 |
| Concord | Champaign County | 1,376 | 30 | 46 |
| Concord | Delaware County | 11,114 | 21 | 529 |
| Concord | Fayette County | 877 | 29 | 30 |
| Concord | Highland County | 1,394 | 34 | 41 |
| Concord | Lake County | 18,154 | 23 | 789 |
| Concord | Miami County | 31,715 | 36 | 881 |
| Concord | Ross County | 4,438 | 76 | 58 |
| Concorde Hills | Hamilton County | 714 | 0 | 0 |
| Conesville | Coshocton County | 343 | 0 | 0 |
| Congress | Morrow County | 2,724 | 31 | 88 |
| Congress | Wayne County | 177 | 0 | 0 |
| Congress (Township) | Wayne County | 4,517 | 43 | 105 |
| Conneaut | Ashtabula County | 12,530 | 26 | 482 |
| Connorville | Jefferson County | 230 | 0 | 0 |
| Continental | Putnam County | 1,101 | 1 | 1101 |
| Convoy | Van Wert County | 1,059 | 1 | 1059 |
| Coolville | Athens County | 494 | 1 | 494 |
| Copley | Summit County | 17,280 | 20 | 864 |
| Corning | Perry County | 568 | 0 | 0 |
| Cortland | Trumbull County | 6,768 | 4 | 1692 |
| Corwin | Warren County | 473 | 0 | 0 |
| Coshocton | Coshocton County | 11,051 | 8 | 1381 |
| Covedale | Hamilton County | 6,510 | 3 | 2170 |
| Coventry | Summit County | 10,920 | 8 | 1365 |
| Covington | Miami County | 2,708 | 1 | 2708 |
| Craig Beach | Mahoning County | 1,110 | 1 | 1110 |
| Cranberry | Crawford County | 1,500 | 28 | 54 |
| Crane | Paulding County | 1,354 | 36 | 38 |
| Crane | Wyandot County | 7,314 | 39 | 188 |
| Crawford | Coshocton County | 1,853 | 25 | 74 |
| Crawford | Wyandot County | 4,613 | 36 | 128 |
| Crestline | Crawford County / Richland County | 4,425 | 3 | 1475 |
| Creston | Medina County / Wayne County | 2,170 | 2 | 1085 |
| Cridersville | Auglaize County | 1,792 | 1 | 1792 |
| Crooksville | Perry County | 2,482 | 2 | 1241 |
| Crosby | Hamilton County | 2,813 | 20 | 141 |
| Cross Creek | Jefferson County | 7,779 | 31 | 251 |
| Crown City | Gallia County | 402 | 1 | 402 |
| Crystal Lakes | Clark County | 1,413 | 0 | 0 |
| Cumberland | Guernsey County | 349 | 0 | 0 |
| Curtice | Lucas County / Ottawa County | 1,695 | 4 | 424 |
| Custar | Wood County | 184 | 0 | 0 |
| Cuyahoga Falls | Summit County | 49,106 | 26 | 1889 |
| Cuyahoga Heights | Cuyahoga County | 607 | 3 | 202 |
| Cygnet | Wood County | 618 | 0 | 0 |
| Cynthian | Shelby County | 1,997 | 31 | 64 |
| Dallas | Crawford County | 457 | 22 | 21 |
| Dalton | Wayne County | 1,888 | 1 | 1888 |
| Damascus | Columbiana County / Mahoning County | 474 | 1 | 474 |
| Damascus | Henry County | 1,742 | 30 | 58 |
| Danbury | Ottawa County | 5,071 | 18 | 282 |
| Danville | Knox County | 1,015 | 1 | 1015 |
| Darby | Madison County | 4,579 | 21 | 218 |
| Darby | Pickaway County | 3,502 | 34 | 103 |
| Darby | Union County | 2,307 | 31 | 74 |
| Darbydale | Franklin County | 686 | 1 | 686 |
| Darbyville | Pickaway County | 229 | 1 | 229 |
| Darrtown | Butler County | 463 | 2 | 232 |
| Day Heights | Clermont County | 2,855 | 1 | 2855 |
| Dayton | Greene County / Montgomery County | 140,407 | 55 | 2553 |
| De Graff | Logan County | 1,276 | 1 | 1276 |
| Decatur | Lawrence County | 699 | 33 | 21 |
| Decatur | Washington County | 1,266 | 35 | 36 |
| Deer Creek | Madison County | 975 | 31 | 31 |
| Deer Park | Hamilton County | 5,566 | 1 | 5566 |
| Deercreek | Pickaway County | 1,778 | 36 | 49 |
| Deerfield | Morgan County | 889 | 33 | 27 |
| Deerfield | Portage County | 2,825 | 23 | 123 |
| Deerfield | Ross County | 1,042 | 31 | 34 |
| Deerfield | Warren County | 41,089 | 16 | 2568 |
| Defiance | Defiance County | 16,634 | 13 | 1280 |
| Defiance (Township) | Defiance County | 12,953 | 30 | 432 |
| Delaware | Defiance County | 2,064 | 35 | 59 |
| Delaware | Delaware County | 41,283 | 19 | 2173 |
| Delaware | Hancock County | 1,312 | 31 | 42 |
| Delaware (Township) | Delaware County | 2,798 | 11 | 254 |
| Delhi | Hamilton County | 29,805 | 10 | 2981 |
| Delhi Hills | Hamilton County | 5,330 | 1 | 5330 |
| Dellroy | Carroll County | 330 | 0 | 0 |
| Delphos | Allen County / Van Wert County | 6,937 | 3 | 2312 |
| Delshire | Hamilton County | 3,135 | 1 | 3135 |
| Delta | Fulton County | 3,100 | 3 | 1033 |
| Denmark | Ashtabula County | 906 | 24 | 38 |
| Dennison | Tuscarawas County | 2,594 | 1 | 2594 |
| Dent | Hamilton County | 11,012 | 6 | 1835 |
| Derby | Pickaway County | 382 | 1 | 382 |
| Deshler | Henry County | 1,721 | 2 | 861 |
| Devola | Washington County | 2,589 | 5 | 518 |
| Dexter City | Noble County | 122 | 0 | 0 |
| Dillonvale | Hamilton County | 3,477 | 1 | 3477 |
| Dillonvale | Jefferson County | 619 | 0 | 0 |
| Dinsmore | Shelby County | 3,462 | 36 | 96 |
| Dixon | Preble County | 545 | 36 | 15 |
| Dodson | Highland County | 2,576 | 26 | 99 |
| Dola | Hardin County | 144 | 1 | 144 |
| Donnelsville | Clark County | 261 | 0 | 0 |
| Dorset | Ashtabula County | 810 | 23 | 35 |
| Dover | Athens County | 3,627 | 36 | 101 |
| Dover | Fulton County | 1,538 | 21 | 73 |
| Dover | Tuscarawas County | 12,723 | 6 | 2121 |
| Dover | Union County | 2,480 | 22 | 113 |
| Dover (Township) | Tuscarawas County | 4,619 | 36 | 128 |
| Doylestown | Wayne County | 3,067 | 2 | 1534 |
| Dresden | Muskingum County | 1,691 | 1 | 1691 |
| Drexel | Montgomery County | 1,804 | 2 | 902 |
| Dry Ridge | Hamilton County | 2,607 | 4 | 652 |
| Dry Run | Hamilton County | 7,961 | 5 | 1592 |
| Dublin | Delaware County / Franklin County / Union County | 49,037 | 25 | 1961 |
| Dublin | Mercer County | 2,120 | 37 | 57 |
| Duchouquet | Auglaize County | 14,226 | 42 | 339 |
| Dudley | Hardin County | 1,383 | 37 | 37 |
| Duncan Falls | Muskingum County | 1,108 | 1 | 1108 |
| Dundee | Tuscarawas County | 306 | 1 | 306 |
| Dunham | Washington County | 2,536 | 23 | 110 |
| Dunkirk | Hardin County | 840 | 1 | 840 |
| Dunlap | Hamilton County | 1,763 | 7 | 252 |
| Dupont | Putnam County | 303 | 1 | 303 |
| Eagle | Brown County | 1,318 | 26 | 51 |
| Eagle | Hancock County | 1,156 | 36 | 32 |
| Eagle | Vinton County | 683 | 33 | 21 |
| East | Carroll County | 796 | 23 | 35 |
| East Canton | Stark County | 1,576 | 1 | 1576 |
| East Cleveland | Cuyahoga County | 16,964 | 3 | 5655 |
| East Fultonham | Muskingum County | 347 | 0 | 0 |
| East Liberty | Logan County | 199 | 2 | 100 |
| East Liverpool | Columbiana County | 10,603 | 5 | 2121 |
| East Palestine | Columbiana County | 4,424 | 3 | 1475 |
| East Rochester | Columbiana County | 295 | 0 | 0 |
| East Sparta | Stark County | 799 | 2 | 400 |
| East Springfield | Jefferson County | 712 | 0 | 0 |
| East Union | Wayne County | 6,944 | 35 | 198 |
| Eastlake | Lake County | 18,042 | 6 | 3007 |
| Eaton | Lorain County | 5,961 | 23 | 259 |
| Eaton | Preble County | 8,145 | 6 | 1358 |
| Eaton Estates | Lorain County | 1,105 | 1 | 1105 |
| Eden | Licking County | 1,321 | 21 | 63 |
| Eden | Seneca County | 2,150 | 36 | 60 |
| Eden | Wyandot County | 1,037 | 30 | 35 |
| Edgerton | Williams County | 1,999 | 2 | 1000 |
| Edgewood | Ashtabula County | 4,282 | 7 | 612 |
| Edinburg | Portage County | 2,578 | 24 | 107 |
| Edison | Morrow County | 443 | 0 | 0 |
| Edon | Williams County | 810 | 1 | 810 |
| Eldorado | Preble County | 490 | 0 | 0 |
| Elida | Allen County | 1,803 | 1 | 1803 |
| Elizabeth | Lawrence County | 2,846 | 52 | 55 |
| Elizabeth | Miami County | 1,717 | 30 | 57 |
| Elizabethtown | Hamilton County | 365 | 1 | 365 |
| Elk | Noble County | 326 | 29 | 11 |
| Elk | Vinton County | 3,214 | 38 | 85 |
| Elkrun | Columbiana County | 4,555 | 36 | 127 |
| Ellsworth | Mahoning County | 2,111 | 25 | 84 |
| Elmore | Ottawa County / Sandusky County | 1,396 | 1 | 1396 |
| Elmwood Place | Hamilton County | 2,207 | 0 | 0 |
| Elyria | Lorain County | 53,757 | 21 | 2560 |
| Elyria (Township) | Lorain County | 3,176 | 6 | 529 |
| Emerald | Paulding County | 755 | 33 | 23 |
| Empire | Jefferson County | 280 | 0 | 0 |
| Englewood | Montgomery County | 13,435 | 7 | 1919 |
| Enoch | Noble County | 430 | 26 | 17 |
| Enon | Clark County | 2,386 | 1 | 2386 |
| Erie | Ottawa County | 1,188 | 12 | 99 |
| Etna | Licking County | 890 | 1 | 890 |
| Etna (Township) | Licking County | 17,351 | 23 | 754 |
| Euclid | Cuyahoga County | 46,550 | 11 | 4232 |
| Evendale | Hamilton County | 2,727 | 5 | 545 |
| Fairborn | Greene County | 33,876 | 15 | 2258 |
| Fairfax | Hamilton County | 1,701 | 1 | 1701 |
| Fairfield | Butler County / Hamilton County | 42,558 | 21 | 2027 |
| Fairfield | Highland County | 3,716 | 40 | 93 |
| Fairfield | Huron County | 1,179 | 26 | 45 |
| Fairfield | Madison County | 1,477 | 32 | 46 |
| Fairfield | Mahoning County | 9,574 | 1 | 9574 |
| Fairfield | Tuscarawas County | 1,478 | 22 | 67 |
| Fairfield | Washington County | 1,088 | 25 | 44 |
| Fairfield (Township) | Butler County | 22,831 | 16 | 1427 |
| Fairfield Beach | Fairfield County | 950 | 1 | 950 |
| Fairlawn | Summit County | 7,514 | 5 | 1503 |
| Fairport Harbor | Lake County | 3,067 | 1 | 3067 |
| Fairview Park | Cuyahoga County | 16,161 | 5 | 3232 |
| Falls | Hocking County | 11,477 | 49 | 234 |
| Falls | Muskingum County | 8,331 | 25 | 333 |
| Fallsbury | Licking County | 1,038 | 25 | 42 |
| Farmer | Defiance County | 912 | 37 | 25 |
| Farmersville | Montgomery County | 1,002 | 1 | 1002 |
| Farmington | Trumbull County | 2,578 | 28 | 92 |
| Fayette | Fulton County | 1,241 | 1 | 1241 |
| Fayette | Lawrence County | 8,802 | 27 | 326 |
| Fayetteville | Brown County | 316 | 1 | 316 |
| Fearing | Washington County | 860 | 23 | 37 |
| Felicity | Clermont County | 858 | 0 | 0 |
| Findlay | Hancock County | 41,225 | 20 | 2061 |
| Finneytown | Hamilton County | 12,413 | 4 | 3103 |
| Fitchville | Huron County | 1,022 | 26 | 39 |
| Five Points | Warren County | 1,830 | 2 | 915 |
| Flat Rock | Seneca County | 105 | 0 | 0 |
| Flatrock | Henry County | 1,210 | 35 | 35 |
| Fletcher | Miami County | 483 | 0 | 0 |
| Florence | Erie County | 2,364 | 26 | 91 |
| Florence | Williams County | 1,964 | 43 | 46 |
| Florida | Henry County | 214 | 0 | 0 |
| Flushing | Belmont County | 832 | 1 | 832 |
| Flushing (Township) | Belmont County | 1,901 | 28 | 68 |
| Forest | Hardin County | 1,431 | 1 | 1431 |
| Forest Park | Hamilton County | 18,583 | 6 | 3097 |
| Forestville | Hamilton County | 10,829 | 4 | 2707 |
| Fort Jennings | Putnam County | 488 | 1 | 488 |
| Fort Loramie | Shelby County | 1,523 | 1 | 1523 |
| Fort Recovery | Mercer County | 1,458 | 1 | 1458 |
| Fort Seneca | Seneca County | 215 | 1 | 215 |
| Fort Shawnee | Allen County | 5,875 | 10 | 588 |
| Fostoria | Hancock County / Seneca County / Wood County | 13,225 | 8 | 1653 |
| Four Bridges | Butler County | 3,450 | 2 | 1725 |
| Fowler | Trumbull County | 2,437 | 26 | 94 |
| Fox | Carroll County | 968 | 36 | 27 |
| Frankfort | Ross County | 1,048 | 1 | 1048 |
| Franklin | Adams County | 1,086 | 54 | 20 |
| Franklin | Brown County | 1,613 | 27 | 60 |
| Franklin | Clermont County | 4,371 | 39 | 112 |
| Franklin | Columbiana County | 782 | 23 | 34 |
| Franklin | Coshocton County | 1,212 | 24 | 51 |
| Franklin | Darke County | 1,177 | 25 | 47 |
| Franklin | Franklin County | 10,364 | 7 | 1481 |
| Franklin | Fulton County | 723 | 29 | 25 |
| Franklin | Harrison County | 572 | 20 | 29 |
| Franklin | Jackson County | 2,088 | 37 | 56 |
| Franklin | Licking County | 2,255 | 25 | 90 |
| Franklin | Mercer County | 2,276 | 25 | 91 |
| Franklin | Monroe County | 396 | 24 | 17 |
| Franklin | Morrow County | 1,617 | 27 | 60 |
| Franklin | Portage County | 5,939 | 13 | 457 |
| Franklin | Richland County | 1,662 | 21 | 79 |
| Franklin | Ross County | 1,693 | 35 | 48 |
| Franklin | Shelby County | 3,332 | 25 | 133 |
| Franklin | Tuscarawas County | 4,739 | 23 | 206 |
| Franklin | Warren County | 11,612 | 9 | 1290 |
| Franklin | Wayne County | 3,926 | 36 | 109 |
| Franklin (Township) | Warren County | 32,206 | 33 | 976 |
| Franklin Furnace | Scioto County | 1,525 | 2 | 763 |
| Frazeysburg | Muskingum County | 1,316 | 1 | 1316 |
| Fredericksburg | Wayne County | 412 | 0 | 0 |
| Fredericktown | Knox County | 2,525 | 2 | 1263 |
| Freedom | Henry County | 924 | 24 | 39 |
| Freedom | Portage County | 2,849 | 24 | 119 |
| Freedom | Wood County | 2,821 | 30 | 94 |
| Freeport | Harrison County | 350 | 1 | 350 |
| Freeport (Township) | Harrison County | 705 | 24 | 29 |
| Fremont | Sandusky County | 15,917 | 9 | 1769 |
| Fresno | Coshocton County | 325 | 0 | 0 |
| Friendship | Scioto County | 192 | 1 | 192 |
| Fruit Hill | Hamilton County | 3,963 | 1 | 3963 |
| Fulton | Fulton County | 3,216 | 29 | 111 |
| Fulton | Morrow County | 255 | 0 | 0 |
| Fultonham | Muskingum County | 161 | 0 | 0 |
| Gahanna | Franklin County | 35,483 | 12 | 2957 |
| Galena | Delaware County | 742 | 2 | 371 |
| Galion | Crawford County / Morrow County / Richland County | 9,982 | 7 | 1426 |
| Gallipolis | Gallia County | 3,556 | 4 | 889 |
| Gallipolis (Township) | Gallia County | 4,945 | 10 | 495 |
| Gambier | Knox County | 2,486 | 1 | 2486 |
| Gann (Brinkhaven) | Knox County | 121 | 0 | 0 |
| Garfield Heights | Cuyahoga County | 27,448 | 7 | 3921 |
| Garrettsville | Portage County | 2,315 | 3 | 772 |
| Gasper | Preble County | 3,805 | 23 | 165 |
| Gates Mills | Cuyahoga County | 2,217 | 9 | 246 |
| Geneva | Ashtabula County | 5,937 | 4 | 1484 |
| Geneva (Township) | Ashtabula County | 10,629 | 26 | 409 |
| Geneva-on-the-Lake | Ashtabula County | 1,199 | 2 | 600 |
| Genoa | Delaware County | 28,152 | 18 | 1564 |
| Genoa | Ottawa County | 2,277 | 2 | 1139 |
| Georgetown | Brown County | 4,243 | 4 | 1061 |
| German | Auglaize County | 3,699 | 18 | 206 |
| German | Clark County | 7,259 | 33 | 220 |
| German | Fulton County | 6,411 | 50 | 128 |
| German | Harrison County | 758 | 25 | 30 |
| German | Montgomery County | 8,413 | 38 | 221 |
| Germantown | Montgomery County | 5,519 | 4 | 1380 |
| Gettysburg | Darke County | 752 | 0 | 0 |
| Gibson | Mercer County | 1,985 | 23 | 86 |
| Gibsonburg | Sandusky County | 2,496 | 2 | 1248 |
| Gilboa | Putnam County | 180 | 0 | 0 |
| Gilead | Morrow County | 6,144 | 34 | 181 |
| Girard | Trumbull County | 9,227 | 6 | 1538 |
| Glandorf | Putnam County | 1,025 | 2 | 513 |
| Glencoe | Belmont County | 157 | 1 | 157 |
| Glendale | Hamilton County | 2,181 | 2 | 1091 |
| Glenford | Perry County | 169 | 0 | 0 |
| Glenmont | Holmes County | 297 | 0 | 0 |
| Glenmoor | Columbiana County | 2,041 | 3 | 680 |
| Glenwillow | Cuyahoga County | 919 | 3 | 306 |
| Gloria Glens Park | Medina County | 445 | 0 | 0 |
| Glouster | Athens County | 1,780 | 1 | 1780 |
| Gnadenhutten | Tuscarawas County | 1,258 | 1 | 1258 |
| Golf Manor | Hamilton County | 3,575 | 1 | 3575 |
| Good Hope | Fayette County | 283 | 1 | 283 |
| Good Hope | Hocking County | 1,349 | 26 | 52 |
| Gordon | Darke County | 208 | 0 | 0 |
| Gorham | Fulton County | 2,189 | 43 | 51 |
| Goshen | Auglaize County | 842 | 18 | 47 |
| Goshen | Belmont County | 2,996 | 36 | 83 |
| Goshen | Champaign County | 3,585 | 38 | 94 |
| Goshen | Clermont County | 529 | 2 | 265 |
| Goshen | Hardin County | 784 | 28 | 28 |
| Goshen | Mahoning County | 3,091 | 33 | 94 |
| Goshen | Tuscarawas County | 5,123 | 26 | 197 |
| Goshen (Township) | Clermont County | 16,317 | 34 | 480 |
| Grafton | Lorain County | 5,707 | 5 | 1141 |
| Grafton (Township) | Lorain County | 2,854 | 25 | 114 |
| Grand | Marion County | 391 | 18 | 22 |
| Grand Prairie | Marion County | 1,544 | 24 | 64 |
| Grand Rapids | Wood County | 1,004 | 1 | 1004 |
| Grand Rapids (Township) | Wood County | 1,668 | 13 | 128 |
| Grand River | Lake County | 402 | 1 | 402 |
| Grandview | Hamilton County | 1,535 | 4 | 384 |
| Grandview | Washington County | 1,676 | 35 | 48 |
| Grandview Heights | Franklin County | 8,333 | 1 | 8333 |
| Granger | Medina County | 4,696 | 23 | 204 |
| Granville | Licking County | 5,916 | 5 | 1183 |
| Granville | Mercer County | 4,247 | 39 | 109 |
| Granville (Township) | Licking County | 10,279 | 26 | 395 |
| Granville South | Licking County | 1,348 | 6 | 225 |
| Gratiot | Licking County / Muskingum County | 220 | 0 | 0 |
| Gratis | Preble County | 843 | 1 | 843 |
| Gratis (Township) | Preble County | 4,261 | 37 | 115 |
| Green | Adams County | 618 | 55 | 11 |
| Green | Ashland County | 3,649 | 37 | 99 |
| Green | Brown County | 3,474 | 26 | 134 |
| Green | Clark County | 2,686 | 36 | 75 |
| Green | Clinton County | 2,480 | 42 | 59 |
| Green | Fayette County | 518 | 22 | 24 |
| Green | Gallia County | 5,436 | 38 | 143 |
| Green | Hamilton County | 59,060 | 28 | 2109 |
| Green | Harrison County | 1,803 | 35 | 52 |
| Green | Hocking County | 3,201 | 37 | 87 |
| Green | Mahoning County | 3,349 | 31 | 108 |
| Green | Monroe County | 420 | 28 | 15 |
| Green | Ross County | 4,899 | 43 | 114 |
| Green | Scioto County | 3,881 | 38 | 102 |
| Green | Shelby County | 909 | 25 | 36 |
| Green | Summit County | 25,752 | 32 | 805 |
| Green | Wayne County | 12,031 | 36 | 334 |
| Green Camp | Marion County | 355 | 0 | 0 |
| Green Camp (Township) | Marion County | 1,125 | 24 | 47 |
| Green Creek | Sandusky County | 3,465 | 30 | 116 |
| Green Meadows | Clark County | 2,529 | 1 | 2529 |
| Green Springs | Sandusky County / Seneca County | 1,306 | 1 | 1306 |
| Greene | Trumbull County | 957 | 24 | 40 |
| Greenfield | Fairfield County | 5,989 | 32 | 187 |
| Greenfield | Gallia County | 481 | 33 | 15 |
| Greenfield | Highland County / Ross County | 4,556 | 2 | 2278 |
| Greenfield | Huron County | 1,427 | 25 | 57 |
| Greenhills | Hamilton County | 3,567 | 1 | 3567 |
| Greensburg | Putnam County | 1,392 | 30 | 46 |
| Greentown | Stark County | 3,893 | 3 | 1298 |
| Greenville | Darke County | 12,615 | 7 | 1802 |
| Greenville (Township) | Darke County | 16,798 | 57 | 295 |
| Greenwich | Huron County | 1,422 | 2 | 711 |
| Greenwich (Township) | Huron County | 1,051 | 25 | 42 |
| Groesbeck | Hamilton County | 6,393 | 3 | 2131 |
| Groton | Erie County | 1,367 | 26 | 53 |
| Grove City | Franklin County | 41,820 | 17 | 2460 |
| Groveport | Franklin County | 5,621 | 9 | 625 |
| Grover Hill | Paulding County | 376 | 0 | 0 |
| Guilford | Medina County | 3,362 | 22 | 153 |
| Gustavus | Trumbull County | 791 | 25 | 32 |
| Guyan | Gallia County | 1,129 | 32 | 35 |
| Hale | Hardin County | 1,558 | 36 | 43 |
| Hambden | Geauga County | 4,716 | 22 | 214 |
| Hamden | Vinton County | 864 | 1 | 864 |
| Hamer | Highland County | 672 | 23 | 29 |
| Hamersville | Brown County | 502 | 0 | 0 |
| Hamilton | Butler County | 62,082 | 21 | 2956 |
| Hamilton | Franklin County | 9,016 | 13 | 694 |
| Hamilton | Jackson County | 600 | 26 | 23 |
| Hamilton | Lawrence County | 1,695 | 11 | 154 |
| Hamilton | Warren County | 26,836 | 35 | 767 |
| Hamler | Henry County | 555 | 1 | 555 |
| Hanging Rock | Lawrence County | 209 | 1 | 209 |
| Hannibal | Monroe County | 352 | 1 | 352 |
| Hanover | Licking County | 1,204 | 2 | 602 |
| Hanover | Ashland County | 2,339 | 33 | 71 |
| Hanover | Butler County | 8,742 | 32 | 273 |
| Hanover | Columbiana County | 3,474 | 36 | 97 |
| Hanover (Township) | Licking County | 3,115 | 25 | 125 |
| Hanoverton | Columbiana County | 388 | 1 | 388 |
| Harbor Hills | Licking County | 1,659 | 3 | 553 |
| Harbor View | Lucas County | 106 | 0 | 0 |
| Harding | Lucas County | 745 | 9 | 83 |
| Hardy | Holmes County | 6,027 | 33 | 183 |
| Harlan | Warren County | 5,318 | 45 | 118 |
| Harlem | Delaware County | 4,811 | 27 | 178 |
| Harmony | Clark County | 3,474 | 51 | 68 |
| Harmony | Morrow County | 2,645 | 24 | 110 |
| Harpersfield | Ashtabula County | 2,600 | 26 | 100 |
| Harpster | Wyandot County | 192 | 2 | 96 |
| Harris | Ottawa County | 2,944 | 28 | 105 |
| Harrisburg | Franklin County / Pickaway County | 341 | 0 | 0 |
| Harrison | Carroll County | 2,321 | 31 | 75 |
| Harrison | Champaign County | 911 | 24 | 38 |
| Harrison | Darke County | 2,499 | 34 | 74 |
| Harrison | Gallia County | 1,035 | 31 | 33 |
| Harrison | Hamilton County | 11,896 | 5 | 2379 |
| Harrison | Henry County | 1,284 | 27 | 48 |
| Harrison | Knox County | 833 | 24 | 35 |
| Harrison | Licking County | 8,092 | 27 | 300 |
| Harrison | Logan County | 2,088 | 26 | 80 |
| Harrison | Montgomery County | 22,341 | 9 | 2482 |
| Harrison | Muskingum County | 1,625 | 17 | 96 |
| Harrison | Paulding County | 1,383 | 36 | 38 |
| Harrison | Perry County | 5,151 | 23 | 224 |
| Harrison | Pickaway County | 8,214 | 28 | 293 |
| Harrison | Preble County | 4,419 | 36 | 123 |
| Harrison | Ross County | 1,299 | 36 | 36 |
| Harrison | Scioto County | 4,242 | 37 | 115 |
| Harrison | Van Wert County | 1,041 | 36 | 29 |
| Harrison | Vinton County | 1,042 | 34 | 31 |
| Harrison (Township) | Hamilton County | 16,098 | 17 | 947 |
| Harrisville | Harrison County | 223 | 0 | 0 |
| Harrisville | Medina County | 1,919 | 24 | 80 |
| Harrod | Allen County | 403 | 0 | 0 |
| Hartford | Licking County | 1,500 | 28 | 54 |
| Hartford | Trumbull County | 1,958 | 26 | 75 |
| Hartford (Croton) | Licking County | 410 | 1 | 410 |
| Hartland | Huron County | 1,069 | 26 | 41 |
| Hartsgrove | Ashtabula County | 1,537 | 25 | 61 |
| Hartville | Stark County | 3,079 | 3 | 1026 |
| Harveysburg | Warren County | 567 | 1 | 567 |
| Haskins | Wood County | 1,237 | 2 | 619 |
| Haviland | Paulding County | 201 | 0 | 0 |
| Haydenville | Hocking County | 233 | 1 | 233 |
| Hayesville | Ashland County | 458 | 1 | 458 |
| Heath | Licking County | 10,942 | 11 | 995 |
| Hebron | Licking County | 2,477 | 3 | 826 |
| Helena | Sandusky County | 209 | 0 | 0 |
| Hemlock | Perry County | 152 | 0 | 0 |
| Henrietta | Lorain County | 1,835 | 21 | 87 |
| Henry | Wood County | 4,332 | 36 | 120 |
| Hessville | Sandusky County | 276 | 1 | 276 |
| Hicksville | Defiance County | 3,434 | 3 | 1145 |
| Hicksville (Township) | Defiance County | 4,906 | 36 | 136 |
| Hide-A-Way Hills | Fairfield County / Hocking County | 622 | 3 | 207 |
| Higginsport | Brown County | 242 | 0 | 0 |
| Highland | Defiance County | 2,278 | 36 | 63 |
| Highland | Highland County | 250 | 0 | 0 |
| Highland | Muskingum County | 832 | 25 | 33 |
| Highland Heights | Cuyahoga County | 8,373 | 5 | 1675 |
| Highland Hills | Cuyahoga County | 960 | 2 | 480 |
| Highland Holiday | Highland County | 382 | 1 | 382 |
| Highpoint | Hamilton County | 1,409 | 0 | 0 |
| Hilliar | Knox County | 4,287 | 26 | 165 |
| Hilliard | Franklin County | 36,534 | 14 | 2610 |
| Hills and Dales | Stark County | 221 | 0 | 0 |
| Hillsboro | Highland County | 6,554 | 5 | 1311 |
| Hilltop | Trumbull County | 538 | 1 | 538 |
| Hinckley | Medina County | 8,069 | 27 | 299 |
| Hiram | Portage County | 1,159 | 1 | 1159 |
| Hiram (Township) | Portage County | 2,400 | 23 | 104 |
| Hoaglin | Van Wert County | 665 | 32 | 21 |
| Hocking | Fairfield County | 4,826 | 33 | 146 |
| Hockingport | Athens County | 171 | 0 | 0 |
| Holgate | Henry County | 1,059 | 1 | 1059 |
| Holiday Lakes | Huron County | 641 | 2 | 321 |
| Holiday Valley | Clark County | 1,402 | 2 | 701 |
| Holland | Lucas County | 1,655 | 1 | 1655 |
| Hollansburg | Darke County | 216 | 0 | 0 |
| Holloway | Belmont County | 317 | 1 | 317 |
| Holmes | Crawford County | 1,256 | 35 | 36 |
| Holmesville | Holmes County | 402 | 0 | 0 |
| Homer | Medina County | 1,538 | 24 | 64 |
| Homer | Morgan County | 1,023 | 38 | 27 |
| Homeworth | Columbiana County | 237 | 1 | 237 |
| Hooven | Hamilton County | 399 | 3 | 133 |
| Hopedale | Harrison County | 903 | 1 | 903 |
| Hopewell | Licking County | 1,430 | 25 | 57 |
| Hopewell | Mercer County | 1,020 | 31 | 33 |
| Hopewell | Muskingum County | 3,116 | 38 | 82 |
| Hopewell | Perry County | 2,433 | 38 | 64 |
| Hopewell | Seneca County | 2,739 | 34 | 81 |
| Howard (Township) | Knox County | 5,954 | 23 | 259 |
| Howland | Trumbull County | 18,103 | 18 | 1006 |
| Howland Center | Trumbull County | 6,594 | 4 | 1649 |
| Hoytville | Wood County | 317 | 1 | 317 |
| Hubbard | Trumbull County | 7,419 | 4 | 1855 |
| Hubbard (Township) | Trumbull County | 12,715 | 24 | 530 |
| Huber Heights | Miami County / Montgomery County | 38,154 | 22 | 1734 |
| Huber Ridge | Franklin County | 4,635 | 1 | 4635 |
| Hudson | Summit County | 22,237 | 26 | 855 |
| Hunter | Warren County | 2,384 | 2 | 1192 |
| Hunting Valley | Cuyahoga County / Geauga County | 715 | 8 | 89 |
| Huntington | Brown County | 2,711 | 34 | 80 |
| Huntington | Gallia County | 1,405 | 37 | 38 |
| Huntington | Lorain County | 1,351 | 26 | 52 |
| Huntington | Ross County | 6,230 | 60 | 104 |
| Huntsburg | Geauga County | 3,656 | 24 | 152 |
| Huntsville | Logan County | 446 | 0 | 0 |
| Huron | Erie County | 6,869 | 5 | 1374 |
| Huron (Township) | Erie County | 10,478 | 23 | 456 |
| Iberia | Morrow County | 550 | 4 | 138 |
| Independence | Cuyahoga County | 7,175 | 10 | 718 |
| Independence | Washington County | 339 | 28 | 12 |
| Irondale | Jefferson County | 358 | 1 | 358 |
| Ironton | Lawrence County | 10,532 | 4 | 2633 |
| Island Creek | Jefferson County | 9,845 | 42 | 234 |
| Israel | Preble County | 1,134 | 35 | 32 |
| Ithaca | Darke County | 129 | 0 | 0 |
| Jackson | Allen County | 2,909 | 36 | 81 |
| Jackson | Ashland County | 3,976 | 31 | 128 |
| Jackson | Auglaize County | 3,666 | 20 | 183 |
| Jackson | Brown County | 1,539 | 28 | 55 |
| Jackson | Champaign County | 2,542 | 37 | 69 |
| Jackson | Clermont County | 3,125 | 31 | 101 |
| Jackson | Coshocton County | 1,974 | 32 | 62 |
| Jackson | Crawford County | 329 | 8 | 41 |
| Jackson | Darke County | 2,743 | 31 | 88 |
| Jackson | Franklin County | 47,456 | 35 | 1356 |
| Jackson | Guernsey County | 5,046 | 24 | 210 |
| Jackson | Hancock County | 1,090 | 30 | 36 |
| Jackson | Hardin County | 2,077 | 25 | 83 |
| Jackson | Highland County | 1,114 | 26 | 43 |
| Jackson | Jackson County | 6,230 | 8 | 779 |
| Jackson | Knox County | 973 | 24 | 41 |
| Jackson | Mahoning County | 2,010 | 24 | 84 |
| Jackson | Monroe County | 445 | 20 | 22 |
| Jackson | Montgomery County | 6,311 | 37 | 171 |
| Jackson | Muskingum County | 2,406 | 24 | 100 |
| Jackson | Noble County | 517 | 32 | 16 |
| Jackson | Paulding County | 1,692 | 37 | 46 |
| Jackson | Perry County | 2,822 | 38 | 74 |
| Jackson | Pickaway County | 1,190 | 43 | 28 |
| Jackson | Pike County | 1,170 | 51 | 23 |
| Jackson | Preble County | 1,145 | 34 | 34 |
| Jackson | Putnam County | 916 | 26 | 35 |
| Jackson | Richland County | 3,454 | 24 | 144 |
| Jackson | Sandusky County | 1,545 | 36 | 43 |
| Jackson | Seneca County | 1,467 | 35 | 42 |
| Jackson | Shelby County | 2,449 | 37 | 66 |
| Jackson | Stark County | 40,279 | 36 | 1119 |
| Jackson | Union County | 1,102 | 28 | 39 |
| Jackson | Van Wert County | 455 | 22 | 21 |
| Jackson | Vinton County | 725 | 38 | 19 |
| Jackson | Wood County | 825 | 36 | 23 |
| Jackson | Wyandot County | 530 | 27 | 20 |
| Jackson (Township) | Jackson County | 1,273 | 39 | 33 |
| Jackson Center | Shelby County | 1,465 | 2 | 733 |
| Jacksonville | Athens County | 480 | 0 | 0 |
| Jamestown | Greene County | 2,136 | 1 | 2136 |
| Jasper | Fayette County | 725 | 41 | 18 |
| Jefferson | Adams County | 1,029 | 43 | 24 |
| Jefferson | Ashtabula County | 2,990 | 3 | 997 |
| Jefferson | Brown County | 1,371 | 24 | 57 |
| Jefferson | Clinton County | 1,391 | 23 | 60 |
| Jefferson | Coshocton County | 1,487 | 26 | 57 |
| Jefferson | Crawford County | 1,503 | 19 | 79 |
| Jefferson | Fayette County | 2,560 | 61 | 42 |
| Jefferson | Franklin County | 11,354 | 15 | 757 |
| Jefferson | Greene County | 1,302 | 29 | 45 |
| Jefferson | Jackson County | 3,520 | 37 | 95 |
| Jefferson | Knox County | 650 | 33 | 20 |
| Jefferson | Logan County | 2,905 | 38 | 76 |
| Jefferson | Madison County | 7,445 | 42 | 177 |
| Jefferson | Mercer County | 13,139 | 34 | 386 |
| Jefferson | Montgomery County | 6,467 | 25 | 259 |
| Jefferson | Muskingum County | 1,970 | 2 | 985 |
| Jefferson | Noble County | 275 | 24 | 11 |
| Jefferson | Preble County | 3,201 | 35 | 91 |
| Jefferson | Richland County | 4,806 | 36 | 134 |
| Jefferson | Ross County | 982 | 25 | 39 |
| Jefferson | Scioto County | 2,682 | 24 | 112 |
| Jefferson | Tuscarawas County | 954 | 22 | 43 |
| Jefferson | Williams County | 1,861 | 42 | 44 |
| Jefferson (Township) | Ashtabula County | 5,030 | 26 | 193 |
| Jeffersonville | Fayette County | 1,172 | 2 | 586 |
| Jenera | Hancock County | 215 | 0 | 0 |
| Jennings | Putnam County | 1,911 | 28 | 68 |
| Jennings | Van Wert County | 654 | 28 | 23 |
| Jerome | Union County | 5,854 | 34 | 172 |
| Jeromesville | Ashland County | 549 | 0 | 0 |
| Jerry City | Wood County | 436 | 1 | 436 |
| Jersey | Licking County | 2,964 | 27 | 110 |
| Jerusalem | Lucas County | 3,133 | 30 | 104 |
| Jerusalem | Monroe County | 150 | 0 | 0 |
| Jewett | Harrison County | 651 | 1 | 651 |
| Johnson | Champaign County | 3,430 | 30 | 114 |
| Johnston | Trumbull County | 1,852 | 25 | 74 |
| Johnstown | Licking County | 5,098 | 3 | 1699 |
| Junction City | Perry County | 805 | 1 | 805 |
| Kalida | Putnam County | 1,587 | 2 | 794 |
| Kanauga | Gallia County | 138 | 0 | 0 |
| Keene | Coshocton County | 1,681 | 24 | 70 |
| Kelleys Island | Erie County | 311 | 4 | 78 |
| Kent | Portage County | 29,646 | 9 | 3294 |
| Kenton | Hardin County | 8,180 | 5 | 1636 |
| Kenwood | Hamilton County | 7,313 | 2 | 3657 |
| Kettering | Greene County / Montgomery County | 54,855 | 19 | 2887 |
| Kettlersville | Shelby County | 170 | 1 | 170 |
| Kidron | Wayne County | 1,034 | 3 | 345 |
| Killbuck | Holmes County | 919 | 0 | 0 |
| Killbuck (Township) | Holmes County | 2,087 | 30 | 70 |
| Kings Mills | Warren County | 1,483 | 1 | 1483 |
| Kingston | Delaware County | 2,619 | 24 | 109 |
| Kingston | Ross County | 1,017 | 0 | 0 |
| Kingsville | Ashtabula County | 1,704 | 13 | 131 |
| Kinsman | Trumbull County | 1,760 | 26 | 68 |
| Kinsman Center | Trumbull County | 524 | 2 | 262 |
| Kipton | Lorain County | 233 | 0 | 0 |
| Kirby | Wyandot County | 110 | 0 | 0 |
| Kirkersville | Licking County | 552 | 2 | 276 |
| Kirkwood | Belmont County | 380 | 35 | 11 |
| Kirtland | Lake County | 6,812 | 17 | 401 |
| Kirtland Hills | Lake County | 644 | 6 | 107 |
| Knox | Columbiana County | 4,142 | 35 | 118 |
| Knox | Guernsey County | 553 | 25 | 22 |
| Knox | Holmes County | 1,166 | 28 | 42 |
| Knox | Jefferson County | 4,350 | 29 | 150 |
| Knox | Vinton County | 540 | 25 | 22 |
| Kunkle | Williams County | 287 | 0 | 0 |
| La Croft | Columbiana County | 1,313 | 1 | 1313 |
| La Rue | Marion County | 714 | 0 | 0 |
| Lafayette | Allen County | 417 | 0 | 0 |
| Lafayette | Coshocton County | 4,054 | 25 | 162 |
| Lafayette | Madison County | 229 | 1 | 229 |
| Lafayette | Medina County | 5,891 | 23 | 256 |
| Lafferty | Belmont County | 190 | 1 | 190 |
| LaGrange | Lorain County | 2,479 | 2 | 1240 |
| LaGrange (Township) | Lorain County | 6,537 | 26 | 251 |
| Lake | Ashland County | 722 | 20 | 36 |
| Lake | Logan County | 12,397 | 12 | 1033 |
| Lake | Stark County | 29,990 | 35 | 857 |
| Lake | Wood County | 11,441 | 35 | 327 |
| Lake Buckhorn | Holmes County | 699 | 2 | 350 |
| Lake Darby | Franklin County | 4,265 | 3 | 1422 |
| Lake Lakengren | Preble County | 3,422 | 3 | 1141 |
| Lake Lorelei | Brown County | 1,296 | 2 | 648 |
| Lake Milton | Mahoning County | 619 | 1 | 619 |
| Lake Mohawk | Carroll County | 1,707 | 4 | 427 |
| Lake Seneca | Williams County | 593 | 1 | 593 |
| Lake Tomahawk | Columbiana County | 890 | 1 | 890 |
| Lake Waynoka | Brown County | 990 | 4 | 248 |
| Lakeline | Lake County | 217 | 0 | 0 |
| Lakemore | Summit County | 3,072 | 1 | 3072 |
| Lakeside | Ottawa County | 698 | 1 | 698 |
| Lakeview | Logan County | 1,106 | 1 | 1106 |
| Lakewood | Cuyahoga County | 49,678 | 6 | 8280 |
| Lancaster | Fairfield County | 40,505 | 19 | 2132 |
| Landen | Warren County | 7,100 | 2 | 3550 |
| Lanier | Preble County | 3,713 | 36 | 103 |
| Lansing | Belmont County | 768 | 0 | 0 |
| Latty | Paulding County | 183 | 0 | 0 |
| Latty (Township) | Paulding County | 968 | 36 | 27 |
| Laura | Miami County | 494 | 0 | 0 |
| Laurel | Hocking County | 1,143 | 38 | 30 |
| Laurelville | Hocking County | 503 | 0 | 0 |
| Lawrence | Lawrence County | 2,473 | 33 | 75 |
| Lawrence | Stark County | 13,689 | 34 | 403 |
| Lawrence | Tuscarawas County | 5,776 | 27 | 214 |
| Lawrence | Washington County | 867 | 35 | 25 |
| Leavittsburg | Trumbull County | 1,488 | 2 | 744 |
| Lebanon | Meigs County | 949 | 36 | 26 |
| Lebanon | Warren County | 20,659 | 13 | 1589 |
| Lee | Athens County | 2,769 | 25 | 111 |
| Lee | Carroll County | 1,004 | 32 | 31 |
| Lee | Monroe County | 957 | 17 | 56 |
| Leesburg | Highland County | 1,323 | 1 | 1323 |
| Leesburg | Union County | 1,599 | 30 | 53 |
| Leesville | Carroll County | 146 | 0 | 0 |
| Leetonia | Columbiana County | 1,832 | 2 | 916 |
| Leipsic | Putnam County | 2,022 | 4 | 506 |
| Lemon | Butler County | 15,463 | 15 | 1031 |
| Lenox | Ashtabula County | 1,395 | 24 | 58 |
| Leroy | Lake County | 3,248 | 25 | 130 |
| Letart | Meigs County | 646 | 17 | 38 |
| Lewis | Brown County | 2,617 | 43 | 61 |
| Lewisburg | Preble County | 1,746 | 1 | 1746 |
| Lewistown | Logan County | 135 | 1 | 135 |
| Lewisville | Monroe County | 164 | 0 | 0 |
| Lexington | Richland County | 4,682 | 4 | 1171 |
| Lexington | Stark County | 5,377 | 22 | 244 |
| Liberty | Adams County | 1,972 | 43 | 46 |
| Liberty | Butler County | 39,780 | 29 | 1372 |
| Liberty | Clinton County | 1,071 | 25 | 43 |
| Liberty | Crawford County | 1,295 | 32 | 40 |
| Liberty | Darke County | 1,019 | 33 | 31 |
| Liberty | Delaware County | 30,509 | 33 | 925 |
| Liberty | Fairfield County | 8,297 | 50 | 166 |
| Liberty | Guernsey County | 921 | 24 | 38 |
| Liberty | Hancock County | 7,239 | 29 | 250 |
| Liberty | Hardin County | 7,247 | 36 | 201 |
| Liberty | Henry County | 2,448 | 32 | 77 |
| Liberty | Highland County | 10,149 | 59 | 172 |
| Liberty | Jackson County | 1,775 | 41 | 43 |
| Liberty | Knox County | 1,793 | 26 | 69 |
| Liberty | Licking County | 2,500 | 26 | 96 |
| Liberty | Logan County | 3,420 | 15 | 228 |
| Liberty | Mercer County | 895 | 36 | 25 |
| Liberty | Putnam County | 1,552 | 36 | 43 |
| Liberty | Ross County | 2,582 | 34 | 76 |
| Liberty | Seneca County | 1,934 | 36 | 54 |
| Liberty | Trumbull County | 20,639 | 23 | 897 |
| Liberty | Union County | 2,236 | 36 | 62 |
| Liberty | Van Wert County | 1,519 | 37 | 41 |
| Liberty | Washington County | 467 | 29 | 16 |
| Liberty | Wood County | 1,859 | 37 | 50 |
| Liberty Center | Henry County | 1,121 | 1 | 1121 |
| Lick | Jackson County | 2,571 | 19 | 135 |
| Licking | Licking County | 4,949 | 26 | 190 |
| Licking | Muskingum County | 2,325 | 25 | 93 |
| Lima | Allen County | 36,659 | 14 | 2619 |
| Limaville | Stark County | 144 | 0 | 0 |
| Lincoln | Morrow County | 2,104 | 23 | 91 |
| Lincoln Heights | Hamilton County | 3,349 | 1 | 3349 |
| Lincoln Village | Franklin County | 9,899 | 2 | 4950 |
| Lindsey | Sandusky County | 422 | 2 | 211 |
| Linndale | Cuyahoga County | 169 | 0 | 0 |
| Linton | Coshocton County | 664 | 36 | 18 |
| Lisbon | Columbiana County | 2,640 | 2 | 1320 |
| Litchfield | Medina County | 3,427 | 23 | 149 |
| Lithopolis | Fairfield County / Franklin County | 1,796 | 2 | 898 |
| Little Hocking | Washington County | 314 | 0 | 0 |
| Liverpool | Columbiana County | 3,776 | 7 | 539 |
| Liverpool | Medina County | 5,408 | 26 | 208 |
| Lockbourne | Franklin County / Pickaway County | 249 | 1 | 249 |
| Lockington | Shelby County | 136 | 0 | 0 |
| Lockland | Hamilton County | 3,441 | 1 | 3441 |
| Lodi | Athens County | 1,439 | 39 | 37 |
| Lodi | Medina County | 2,899 | 2 | 1450 |
| Logan | Auglaize County | 1,097 | 28 | 39 |
| Logan | Hocking County | 7,020 | 5 | 1404 |
| Logan Elm Village | Pickaway County | 986 | 0 | 0 |
| London | Madison County | 10,328 | 8 | 1291 |
| Londonderry | Guernsey County | 706 | 36 | 20 |
| Lorain | Lorain County | 63,855 | 24 | 2661 |
| Loramie | Shelby County | 2,564 | 35 | 73 |
| Lordstown | Trumbull County | 3,258 | 23 | 142 |
| Lore City | Guernsey County | 308 | 0 | 0 |
| Lostcreek | Miami County | 1,750 | 30 | 58 |
| Loudon | Carroll County | 939 | 25 | 38 |
| Loudon | Seneca County | 2,049 | 34 | 60 |
| Loudonville | Ashland County / Holmes County | 2,617 | 3 | 872 |
| Louisville | Stark County | 9,360 | 6 | 1560 |
| Loveland | Clermont County / Hamilton County / Warren County | 13,145 | 5 | 2629 |
| Loveland Park | Hamilton County / Warren County | 1,624 | 1 | 1624 |
| Lowell | Washington County | 531 | 0 | 0 |
| Lowellville | Mahoning County | 1,092 | 1 | 1092 |
| Lucas | Richland County | 592 | 1 | 592 |
| Lucasville | Scioto County | 1,443 | 3 | 481 |
| Luckey | Wood County | 1,044 | 1 | 1044 |
| Ludlow | Washington County | 321 | 22 | 15 |
| Ludlow Falls | Miami County | 216 | 0 | 0 |
| Lykens | Crawford County | 621 | 30 | 21 |
| Lyme | Huron County | 838 | 23 | 36 |
| Lynchburg | Clinton County / Highland County | 1,483 | 1 | 1483 |
| Lyndhurst | Cuyahoga County | 13,366 | 4 | 3342 |
| Lynn | Hardin County | 552 | 25 | 22 |
| Lyons | Fulton County | 548 | 1 | 548 |
| Macedonia | Summit County | 12,000 | 10 | 1200 |
| Mack | Hamilton County | 11,192 | 9 | 1244 |
| Macksburg | Washington County | 182 | 0 | 0 |
| Mad River | Champaign County | 2,744 | 43 | 64 |
| Mad River | Clark County | 10,830 | 33 | 328 |
| Madeira | Hamilton County | 9,245 | 3 | 3082 |
| Madison | Butler County | 8,962 | 36 | 249 |
| Madison | Clark County | 2,443 | 41 | 60 |
| Madison | Columbiana County | 3,020 | 36 | 84 |
| Madison | Fairfield County | 1,704 | 29 | 59 |
| Madison | Fayette County | 1,092 | 35 | 31 |
| Madison | Franklin County | 26,299 | 40 | 657 |
| Madison | Guernsey County | 893 | 25 | 36 |
| Madison | Hancock County | 824 | 23 | 36 |
| Madison | Highland County | 6,622 | 34 | 195 |
| Madison | Jackson County | 2,148 | 45 | 48 |
| Madison | Lake County | 3,166 | 5 | 633 |
| Madison | Licking County | 3,409 | 22 | 155 |
| Madison | Muskingum County | 432 | 28 | 15 |
| Madison | Perry County | 1,365 | 23 | 59 |
| Madison | Pickaway County | 1,431 | 24 | 60 |
| Madison | Richland County | 10,803 | 15 | 720 |
| Madison | Sandusky County | 3,701 | 27 | 137 |
| Madison | Scioto County | 3,839 | 52 | 74 |
| Madison | Vinton County | 601 | 24 | 25 |
| Madison | Williams County | 962 | 28 | 34 |
| Madison (Township) | Lake County | 18,754 | 43 | 436 |
| Magnetic Springs | Union County | 298 | 0 | 0 |
| Magnolia | Carroll County / Stark County | 962 | 1 | 962 |
| Maineville | Warren County | 1,107 | 2 | 554 |
| Malaga | Monroe County | 1,002 | 29 | 35 |
| Malinta | Henry County | 252 | 1 | 252 |
| Malta | Morgan County | 640 | 0 | 0 |
| Malta (Township) | Morgan County | 1,770 | 26 | 68 |
| Malvern | Carroll County | 1,130 | 1 | 1130 |
| Manchester | Adams County | 1,955 | 1 | 1955 |
| Manchester | Morgan County | 155 | 18 | 9 |
| Manchester (Township) | Adams County | 1,990 | 2 | 995 |
| Mansfield | Richland County | 46,599 | 31 | 1503 |
| Mantua | Portage County | 1,020 | 1 | 1020 |
| Mantua (Township) | Portage County | 4,805 | 26 | 185 |
| Maple Heights | Cuyahoga County | 22,078 | 5 | 4416 |
| Maple Ridge | Mahoning County | 911 | 2 | 456 |
| Maplewood Park | Trumbull County | 323 | 1 | 323 |
| Marble Cliff | Franklin County | 732 | 0 | 0 |
| Marblehead | Ottawa County | 864 | 3 | 288 |
| Marengo | Morrow County | 341 | 0 | 0 |
| Margaretta | Erie County | 5,806 | 33 | 176 |
| Mariemont | Hamilton County | 3,518 | 1 | 3518 |
| Marietta | Washington County | 13,356 | 8 | 1670 |
| Marietta (Township) | Washington County | 4,473 | 15 | 298 |
| Marion | Allen County | 6,830 | 42 | 163 |
| Marion | Clinton County | 5,404 | 25 | 216 |
| Marion | Fayette County | 745 | 34 | 22 |
| Marion | Hancock County | 3,017 | 23 | 131 |
| Marion | Hardin County | 2,370 | 33 | 72 |
| Marion | Henry County | 1,262 | 36 | 35 |
| Marion | Hocking County | 2,384 | 37 | 64 |
| Marion | Marion County | 35,883 | 12 | 2990 |
| Marion | Mercer County | 3,068 | 41 | 75 |
| Marion | Morgan County | 1,265 | 38 | 33 |
| Marion | Noble County | 654 | 24 | 27 |
| Marion | Pike County | 1,431 | 23 | 62 |
| Marion (Township) | Marion County | 43,510 | 37 | 1176 |
| Mark | Defiance County | 875 | 37 | 24 |
| Marlboro | Delaware County | 340 | 11 | 31 |
| Marlboro | Stark County | 321 | 0 | 0 |
| Marlboro (Township) | Stark County | 4,346 | 36 | 121 |
| Marne | Licking County | 745 | 1 | 745 |
| Marseilles | Wyandot County | 107 | 0 | 0 |
| Marseilles (Township) | Wyandot County | 455 | 24 | 19 |
| Marshall | Highland County | 1,008 | 22 | 46 |
| Marshallville | Wayne County | 776 | 1 | 776 |
| Martins Ferry | Belmont County | 6,517 | 2 | 3259 |
| Martinsburg | Knox County | 233 | 0 | 0 |
| Martinsville | Clinton County | 452 | 0 | 0 |
| Mary Ann | Licking County | 2,269 | 23 | 99 |
| Marysville | Union County | 24,667 | 16 | 1542 |
| Mason | Lawrence County | 1,066 | 39 | 27 |
| Mason | Warren County | 33,870 | 19 | 1783 |
| Massie | Warren County | 1,241 | 18 | 69 |
| Massillon | Stark County | 32,584 | 19 | 1715 |
| Masury | Trumbull County | 2,032 | 3 | 677 |
| Matamoras | Washington County | 865 | 0 | 0 |
| Maumee | Lucas County | 13,669 | 10 | 1367 |
| Mayfield | Cuyahoga County | 3,337 | 4 | 834 |
| Mayfield Heights | Cuyahoga County | 18,487 | 4 | 4622 |
| McArthur | Logan County | 2,032 | 27 | 75 |
| McArthur | Vinton County | 1,643 | 1 | 1643 |
| McClure | Henry County | 680 | 0 | 0 |
| McComb | Hancock County | 1,638 | 1 | 1638 |
| McConnelsville | Morgan County | 1,749 | 2 | 875 |
| McCutchenville | Seneca County / Wyandot County | 341 | 3 | 114 |
| McDermott | Scioto County | 578 | 1 | 578 |
| McDonald | Hardin County | 838 | 43 | 19 |
| McDonald | Trumbull County | 3,040 | 2 | 1520 |
| McGuffey | Hardin County | 487 | 0 | 0 |
| McKean | Licking County | 1,634 | 26 | 63 |
| McKinley Heights | Trumbull County | 654 | 1 | 654 |
| McLean | Shelby County | 3,290 | 32 | 103 |
| Mead | Belmont County | 5,657 | 32 | 177 |
| Mecca | Trumbull County | 2,525 | 20 | 126 |
| Mechanic | Holmes County | 3,260 | 34 | 96 |
| Mechanicsburg | Champaign County | 1,591 | 1 | 1591 |
| Medina | Medina County | 25,956 | 12 | 2163 |
| Medina (Township) | Medina County | 9,049 | 18 | 503 |
| Meigs | Adams County | 3,753 | 63 | 60 |
| Meigs | Muskingum County | 180 | 37 | 5 |
| Meigsville | Morgan County | 860 | 31 | 28 |
| Melmore | Seneca County | 151 | 1 | 151 |
| Melrose | Paulding County | 260 | 1 | 260 |
| Mendon | Mercer County | 641 | 1 | 641 |
| Mentor | Lake County | 47,262 | 28 | 1688 |
| Mentor-on-the-Lake | Lake County | 7,390 | 2 | 3695 |
| Mesopotamia | Trumbull County | 3,193 | 27 | 118 |
| Metamora | Fulton County | 608 | 1 | 608 |
| Meyers Lake | Stark County | 565 | 0 | 0 |
| Miami | Clermont County | 42,723 | 33 | 1295 |
| Miami | Greene County | 5,083 | 27 | 188 |
| Miami | Hamilton County | 16,087 | 23 | 699 |
| Miami | Logan County | 2,334 | 23 | 101 |
| Miami | Montgomery County | 50,834 | 34 | 1495 |
| Miami Heights | Hamilton County | 4,740 | 4 | 1185 |
| Miamisburg | Montgomery County | 20,143 | 12 | 1679 |
| Miamitown | Hamilton County | 1,531 | 1 | 1531 |
| Miamiville | Clermont County | 233 | 0 | 0 |
| Middle Point | Van Wert County | 562 | 1 | 562 |
| Middleburg Heights | Cuyahoga County | 15,432 | 8 | 1929 |
| Middlebury | Knox County | 1,336 | 21 | 64 |
| Middlefield | Geauga County | 2,700 | 3 | 900 |
| Middlefield (Township) | Geauga County | 4,486 | 23 | 195 |
| Middleport | Meigs County | 2,408 | 2 | 1204 |
| Middleton | Columbiana County | 3,399 | 35 | 97 |
| Middleton | Wood County | 4,637 | 32 | 145 |
| Middletown | Butler County / Warren County | 48,807 | 26 | 1877 |
| Midland | Clinton County | 308 | 0 | 0 |
| Midvale | Tuscarawas County | 744 | 1 | 744 |
| Midway | Madison County | 328 | 0 | 0 |
| Mifflin | Ashland County | 134 | 0 | 0 |
| Mifflin | Franklin County | 38,078 | 14 | 2720 |
| Mifflin | Pike County | 1,279 | 46 | 28 |
| Mifflin | Richland County | 6,066 | 22 | 276 |
| Mifflin | Wyandot County | 764 | 36 | 21 |
| Mifflin (Township) | Ashland County | 1,146 | 12 | 96 |
| Milan | Erie County / Huron County | 1,334 | 1 | 1334 |
| Milan (Township) | Erie County | 3,519 | 26 | 135 |
| Milford | Butler County | 3,746 | 37 | 101 |
| Milford | Clermont County / Hamilton County | 6,855 | 4 | 1714 |
| Milford | Defiance County | 1,088 | 35 | 31 |
| Milford | Knox County | 1,835 | 26 | 71 |
| Milford Center | Union County | 902 | 0 | 0 |
| Mill | Tuscarawas County | 9,704 | 25 | 388 |
| Mill Creek | Coshocton County | 923 | 24 | 38 |
| Mill Creek | Williams County | 768 | 24 | 32 |
| Millbury | Wood County | 1,247 | 1 | 1247 |
| Millcreek | Union County | 1,499 | 21 | 71 |
| Milledgeville | Fayette County | 109 | 0 | 0 |
| Miller | Knox County | 1,049 | 21 | 50 |
| Miller City | Putnam County | 142 | 0 | 0 |
| Millersburg | Holmes County | 3,200 | 3 | 1067 |
| Millersport | Fairfield County | 1,074 | 1 | 1074 |
| Millfield | Athens County | 237 | 1 | 237 |
| Millville | Butler County | 733 | 1 | 733 |
| Millwood | Guernsey County | 1,379 | 27 | 51 |
| Milton | Ashland County | 2,411 | 23 | 105 |
| Milton | Jackson County | 1,006 | 39 | 26 |
| Milton | Mahoning County | 3,538 | 22 | 161 |
| Milton | Wayne County | 3,058 | 31 | 99 |
| Milton | Wood County | 1,011 | 36 | 28 |
| Milton Center | Wood County | 146 | 0 | 0 |
| Mineral City | Tuscarawas County | 708 | 1 | 708 |
| Mineral Ridge | Mahoning County / Trumbull County | 3,748 | 3 | 1249 |
| Minerva | Carroll County / Columbiana County / Stark County | 3,620 | 2 | 1810 |
| Minerva Park | Franklin County | 1,321 | 1 | 1321 |
| Minford | Scioto County | 428 | 2 | 214 |
| Mingo Junction | Jefferson County | 3,205 | 3 | 1068 |
| Minster | Auglaize County / Shelby County | 2,817 | 2 | 1409 |
| Mississinawa | Darke County | 715 | 29 | 25 |
| Mitiwanga | Erie County | 252 | 0 | 0 |
| Mogadore | Portage County / Summit County | 3,821 | 2 | 1911 |
| Mohican | Ashland County | 1,995 | 30 | 67 |
| Monclova | Lucas County | 12,596 | 22 | 573 |
| Monday Creek | Perry County | 725 | 25 | 29 |
| Monfort Heights | Hamilton County | 13,154 | 6 | 2192 |
| Monroe | Adams County | 670 | 27 | 25 |
| Monroe | Allen County | 2,114 | 36 | 59 |
| Monroe | Ashtabula County | 2,289 | 38 | 60 |
| Monroe | Butler County / Warren County | 14,015 | 16 | 876 |
| Monroe | Carroll County | 1,929 | 25 | 77 |
| Monroe | Clermont County | 8,270 | 31 | 267 |
| Monroe | Coshocton County | 520 | 26 | 20 |
| Monroe | Darke County | 1,635 | 26 | 63 |
| Monroe | Guernsey County | 732 | 25 | 29 |
| Monroe | Harrison County | 1,135 | 26 | 44 |
| Monroe | Henry County | 1,098 | 36 | 31 |
| Monroe | Holmes County | 1,640 | 24 | 68 |
| Monroe | Knox County | 2,178 | 24 | 91 |
| Monroe | Licking County | 7,548 | 27 | 280 |
| Monroe | Logan County | 1,732 | 31 | 56 |
| Monroe | Madison County | 1,799 | 23 | 78 |
| Monroe | Miami County | 16,267 | 30 | 542 |
| Monroe | Muskingum County | 542 | 25 | 22 |
| Monroe | Perry County | 1,478 | 33 | 45 |
| Monroe | Pickaway County | 1,299 | 40 | 32 |
| Monroe | Preble County | 2,156 | 35 | 62 |
| Monroe | Putnam County | 2,064 | 36 | 57 |
| Monroe | Richland County | 2,640 | 36 | 73 |
| Monroeville | Huron County | 1,350 | 1 | 1350 |
| Monterey | Putnam County | 2,064 | 25 | 83 |
| Montezuma | Mercer County | 157 | 0 | 0 |
| Montgomery | Ashland County | 2,678 | 27 | 99 |
| Montgomery | Hamilton County | 10,872 | 5 | 2174 |
| Montgomery | Marion County | 2,261 | 28 | 81 |
| Montgomery | Wood County | 4,393 | 36 | 122 |
| Montpelier | Williams County | 3,924 | 3 | 1308 |
| Montrose-Ghent | Summit County | 4,624 | 9 | 514 |
| Montville | Geauga County | 1,997 | 24 | 83 |
| Montville | Medina County | 11,894 | 21 | 566 |
| Moorefield | Clark County | 12,075 | 30 | 403 |
| Moorefield | Harrison County | 383 | 27 | 14 |
| Moraine | Montgomery County | 6,470 | 9 | 719 |
| Moreland Hills | Cuyahoga County | 3,303 | 7 | 472 |
| Morgan | Ashtabula County | 2,088 | 24 | 87 |
| Morgan | Butler County | 5,848 | 37 | 158 |
| Morgan | Gallia County | 1,366 | 31 | 44 |
| Morgan | Knox County | 1,144 | 26 | 44 |
| Morgan | Morgan County | 2,500 | 12 | 208 |
| Morgan | Scioto County | 2,363 | 30 | 79 |
| Morgandale | Trumbull County | 679 | 3 | 226 |
| Morral | Marion County | 382 | 3 | 127 |
| Morris | Knox County | 2,075 | 21 | 99 |
| Morristown | Belmont County | 288 | 1 | 288 |
| Morrow | Warren County | 1,325 | 2 | 663 |
| Moscow | Clermont County | 191 | 0 | 0 |
| Moulton | Auglaize County | 1,660 | 28 | 59 |
| Mount Blanchard | Hancock County | 486 | 1 | 486 |
| Mount Carmel | Clermont County | 5,184 | 2 | 2592 |
| Mount Cory | Hancock County | 196 | 0 | 0 |
| Mount Eaton | Wayne County | 234 | 0 | 0 |
| Mount Gilead | Morrow County | 3,678 | 3 | 1226 |
| Mount Healthy | Hamilton County | 6,736 | 1 | 6736 |
| Mount Healthy Heights | Hamilton County | 3,635 | 1 | 3635 |
| Mount Orab | Brown County | 3,444 | 10 | 344 |
| Mount Pleasant | Jefferson County | 443 | 0 | 0 |
| Mount Pleasant (Township) | Jefferson County | 2,199 | 19 | 116 |
| Mount Repose | Clermont County | 5,160 | 2 | 2580 |
| Mount Sterling | Madison County | 1,793 | 2 | 897 |
| Mount Vernon | Knox County | 16,769 | 10 | 1677 |
| Mount Victory | Hardin County | 606 | 1 | 606 |
| Mowrystown | Highland County | 352 | 0 | 0 |
| Muhlenberg | Pickaway County | 932 | 22 | 42 |
| Mulberry | Clermont County | 3,761 | 2 | 1881 |
| Munroe Falls | Summit County | 5,063 | 3 | 1688 |
| Munson | Geauga County | 6,643 | 25 | 266 |
| Murray City | Hocking County | 435 | 0 | 0 |
| Muskingum | Muskingum County | 4,542 | 30 | 151 |
| Muskingum | Washington County | 4,322 | 21 | 206 |
| Mutual | Champaign County | 102 | 0 | 0 |
| Napoleon | Henry County | 8,207 | 6 | 1368 |
| Napoleon (Township) | Henry County | 9,223 | 35 | 264 |
| Nashville | Holmes County | 187 | 0 | 0 |
| Navarre | Stark County | 1,812 | 2 | 906 |
| Neapolis | Lucas County | 393 | 1 | 393 |
| Neave | Darke County | 2,227 | 23 | 97 |
| Neffs | Belmont County | 800 | 4 | 200 |
| Negley | Columbiana County | 168 | 1 | 168 |
| Nellie | Coshocton County | 131 | 1 | 131 |
| Nelson | Portage County | 3,160 | 24 | 132 |
| Nelsonville | Athens County | 5,130 | 5 | 1026 |
| Nettle Lake | Williams County | 277 | 0 | 0 |
| Nevada | Wyandot County | 729 | 1 | 729 |
| Neville | Clermont County | 106 | 0 | 0 |
| New Albany | Franklin County / Licking County | 10,933 | 15 | 729 |
| New Alexandria | Jefferson County | 252 | 0 | 0 |
| New Athens | Harrison County | 308 | 0 | 0 |
| New Baltimore | Hamilton County | 817 | 1 | 817 |
| New Bloomington | Marion County | 511 | 0 | 0 |
| New Boston | Scioto County | 2,099 | 1 | 2099 |
| New Bremen | Auglaize County | 2,963 | 2 | 1482 |
| New Burlington | Hamilton County | 4,345 | 3 | 1448 |
| New California | Union County | 1,951 | 2 | 976 |
| New Carlisle | Clark County | 5,568 | 3 | 1856 |
| New Concord | Muskingum County | 2,219 | 2 | 1110 |
| New Franklin | Summit County | 14,133 | 25 | 565 |
| New Hampshire | Auglaize County | 189 | 1 | 189 |
| New Haven | Hamilton County | 517 | 1 | 517 |
| New Haven | Huron County | 291 | 1 | 291 |
| New Haven (Township) | Huron County | 2,539 | 23 | 110 |
| New Holland | Fayette County / Pickaway County | 851 | 2 | 426 |
| New Jasper | Greene County | 2,867 | 21 | 137 |
| New Knoxville | Auglaize County | 866 | 1 | 866 |
| New Lebanon | Montgomery County | 3,984 | 2 | 1992 |
| New Lexington | Perry County | 4,671 | 2 | 2336 |
| New London | Huron County | 2,358 | 2 | 1179 |
| New London (Township) | Huron County | 3,145 | 26 | 121 |
| New Lyme | Ashtabula County | 1,074 | 25 | 43 |
| New Madison | Darke County | 1,201 | 0 | 0 |
| New Market | Highland County | 1,881 | 27 | 70 |
| New Marshfield | Athens County | 297 | 0 | 0 |
| New Miami | Butler County | 2,381 | 1 | 2381 |
| New Middletown | Mahoning County | 1,550 | 1 | 1550 |
| New Paris | Preble County | 1,572 | 1 | 1572 |
| New Philadelphia | Tuscarawas County | 17,410 | 8 | 2176 |
| New Pittsburg | Wayne County | 389 | 1 | 389 |
| New Richmond | Clermont County | 2,698 | 3 | 899 |
| New Riegel | Seneca County | 236 | 0 | 0 |
| New Russia | Lorain County | 2,509 | 24 | 105 |
| New Straitsville | Perry County | 710 | 1 | 710 |
| New Vienna | Clinton County | 1,228 | 1 | 1228 |
| New Washington | Crawford County | 920 | 1 | 920 |
| New Waterford | Columbiana County | 1,180 | 1 | 1180 |
| New Weston | Darke County | 129 | 0 | 0 |
| Newark | Licking County | 50,315 | 21 | 2396 |
| Newark (Township) | Licking County | 2,067 | 7 | 295 |
| Newberry | Miami County | 6,736 | 42 | 160 |
| Newburgh Heights | Cuyahoga County | 2,049 | 1 | 2049 |
| Newbury | Geauga County | 5,545 | 28 | 198 |
| Newcastle | Coshocton County | 473 | 26 | 18 |
| Newcomerstown | Tuscarawas County | 3,737 | 3 | 1246 |
| Newport | Shelby County | 176 | 0 | 0 |
| Newport | Washington County | 1,068 | 2 | 534 |
| Newport (Township) | Washington County | 1,919 | 35 | 55 |
| Newton | Licking County | 3,408 | 23 | 148 |
| Newton | Miami County | 3,554 | 42 | 85 |
| Newton | Muskingum County | 5,404 | 46 | 117 |
| Newton | Pike County | 1,923 | 30 | 64 |
| Newton | Trumbull County | 8,364 | 24 | 349 |
| Newton Falls | Trumbull County | 4,471 | 2 | 2236 |
| Newtonsville | Clermont County | 376 | 0 | 0 |
| Newtown | Hamilton County | 2,669 | 2 | 1335 |
| Ney | Defiance County | 341 | 0 | 0 |
| Nile | Scioto County | 2,253 | 86 | 26 |
| Niles | Trumbull County | 18,176 | 9 | 2020 |
| Nimishillen | Stark County | 9,475 | 31 | 306 |
| Noble | Auglaize County | 1,699 | 31 | 55 |
| Noble | Defiance County | 6,209 | 23 | 270 |
| Noble | Noble County | 2,074 | 30 | 69 |
| North | Harrison County | 1,626 | 23 | 71 |
| North Baltimore | Wood County | 3,545 | 2 | 1773 |
| North Bend | Hamilton County | 873 | 1 | 873 |
| North Bloomfield | Morrow County | 1,872 | 30 | 62 |
| North Canton | Stark County | 17,176 | 6 | 2863 |
| North College Hill | Hamilton County | 9,283 | 2 | 4642 |
| North Fairfield | Huron County | 534 | 0 | 0 |
| North Hampton | Clark County | 468 | 0 | 0 |
| North Kingsville | Ashtabula County | 2,792 | 9 | 310 |
| North Lawrence | Stark County | 270 | 0 | 0 |
| North Lewisburg | Champaign County | 1,465 | 1 | 1465 |
| North Madison | Lake County | 8,593 | 4 | 2148 |
| North Olmsted | Cuyahoga County | 31,341 | 12 | 2612 |
| North Perry | Lake County | 884 | 4 | 221 |
| North Randall | Cuyahoga County | 988 | 1 | 988 |
| North Ridgeville | Lorain County | 34,392 | 23 | 1495 |
| North Robinson | Crawford County | 198 | 0 | 0 |
| North Royalton | Cuyahoga County | 30,068 | 21 | 1432 |
| North Star | Darke County | 221 | 1 | 221 |
| North Zanesville | Muskingum County | 2,718 | 4 | 680 |
| Northbrook | Hamilton County | 10,760 | 2 | 5380 |
| Northfield | Summit County | 3,663 | 1 | 3663 |
| Northfield Center | Summit County | 5,863 | 5 | 1173 |
| Northgate | Hamilton County | 7,420 | 2 | 3710 |
| Northridge | Clark County | 7,115 | 3 | 2372 |
| Northwest | Williams County | 1,204 | 33 | 36 |
| Northwood | Wood County | 5,434 | 9 | 604 |
| Norton | Summit County / Wayne County | 11,966 | 20 | 598 |
| Norwalk | Huron County | 16,867 | 9 | 1874 |
| Norwalk (Township) | Huron County | 3,381 | 18 | 188 |
| Norwich | Franklin County | 39,910 | 14 | 2851 |
| Norwich | Huron County | 1,055 | 26 | 41 |
| Norwich | Muskingum County | 101 | 0 | 0 |
| Norwood | Hamilton County | 19,776 | 3 | 6592 |
| Nottingham | Harrison County | 309 | 28 | 11 |
| Oak Harbor | Ottawa County | 2,707 | 2 | 1354 |
| Oak Hill | Jackson County | 1,522 | 1 | 1522 |
| Oak Run | Madison County | 542 | 28 | 19 |
| Oakwood | Cuyahoga County | 3,624 | 3 | 1208 |
| Oakwood | Montgomery County | 8,936 | 2 | 4468 |
| Oakwood | Paulding County | 587 | 1 | 587 |
| Oberlin | Lorain County | 8,199 | 5 | 1640 |
| Obetz | Franklin County | 5,196 | 6 | 866 |
| Ohio | Clermont County | 5,453 | 13 | 419 |
| Ohio | Gallia County | 1,100 | 23 | 48 |
| Ohio | Monroe County | 931 | 23 | 40 |
| Ohio City | Van Wert County | 677 | 1 | 677 |
| Old Fort | Seneca County | 221 | 1 | 221 |
| Old Washington | Guernsey County | 268 | 1 | 268 |
| Olde West Chester | Butler County | 281 | 0 | 0 |
| Olive | Meigs County | 1,730 | 39 | 44 |
| Olive | Noble County | 5,791 | 28 | 207 |
| Oliver | Adams County | 1,278 | 29 | 44 |
| Olmsted | Cuyahoga County | 13,489 | 10 | 1349 |
| Olmsted Falls | Cuyahoga County | 8,828 | 4 | 2207 |
| Ontario | Richland County | 6,084 | 11 | 553 |
| Orange | Ashland County | 2,592 | 38 | 68 |
| Orange | Carroll County | 1,243 | 26 | 48 |
| Orange | Cuyahoga County | 3,290 | 4 | 823 |
| Orange | Delaware County | 31,973 | 21 | 1523 |
| Orange | Hancock County | 1,341 | 36 | 37 |
| Orange | Meigs County | 1,042 | 26 | 40 |
| Orange | Shelby County | 1,231 | 23 | 54 |
| Orangeville | Trumbull County | 174 | 1 | 174 |
| Oregon | Lucas County | 20,055 | 29 | 692 |
| Orient | Pickaway County | 243 | 0 | 0 |
| Orrville | Wayne County | 8,419 | 6 | 1403 |
| Orwell | Ashtabula County | 1,594 | 2 | 797 |
| Orwell (Township) | Ashtabula County | 2,994 | 24 | 125 |
| Osgood | Darke County | 282 | 0 | 0 |
| Osnaburg | Stark County | 5,570 | 36 | 155 |
| Ostrander | Delaware County | 749 | 1 | 749 |
| Ottawa | Putnam County | 4,357 | 5 | 871 |
| Ottawa (Township) | Putnam County | 7,811 | 36 | 217 |
| Ottawa Hills | Lucas County | 4,488 | 2 | 2244 |
| Ottoville | Putnam County | 964 | 1 | 964 |
| Owensville | Clermont County | 828 | 0 | 0 |
| Oxford | Butler County | 23,110 | 8 | 2889 |
| Oxford | Coshocton County | 1,510 | 25 | 60 |
| Oxford | Delaware County | 1,200 | 19 | 63 |
| Oxford | Erie County | 1,182 | 26 | 45 |
| Oxford | Guernsey County | 789 | 30 | 26 |
| Oxford | Tuscarawas County | 4,859 | 25 | 194 |
| Oxford (Township) | Butler County | 25,509 | 37 | 689 |
| Painesville | Lake County | 19,886 | 7 | 2841 |
| Painesville (Township) | Lake County | 20,307 | 17 | 1195 |
| Paint | Fayette County | 1,934 | 52 | 37 |
| Paint | Highland County | 4,544 | 56 | 81 |
| Paint | Holmes County | 4,281 | 29 | 148 |
| Paint | Madison County | 572 | 37 | 15 |
| Paint | Ross County | 1,367 | 36 | 38 |
| Paint | Wayne County | 3,223 | 24 | 134 |
| Palestine | Darke County | 184 | 0 | 0 |
| Palmer | Putnam County | 1,131 | 36 | 31 |
| Palmer | Washington County | 543 | 23 | 24 |
| Palmyra | Portage County | 2,906 | 25 | 116 |
| Pancoastburg | Fayette County | 116 | 0 | 0 |
| Pandora | Putnam County | 1,107 | 1 | 1107 |
| Paris | Portage County | 1,733 | 22 | 79 |
| Paris | Stark County | 5,672 | 34 | 167 |
| Paris | Union County | 26,442 | 36 | 735 |
| Park Layne | Clark County | 4,306 | 1 | 4306 |
| Parkman | Geauga County | 123 | 1 | 123 |
| Parkman (Township) | Geauga County | 4,145 | 27 | 154 |
| Parma | Cuyahoga County | 78,103 | 20 | 3905 |
| Parma Heights | Cuyahoga County | 19,790 | 4 | 4948 |
| Parral | Tuscarawas County | 212 | 0 | 0 |
| Pataskala | Licking County | 15,883 | 29 | 548 |
| Patterson | Darke County | 1,338 | 27 | 50 |
| Patterson | Hardin County | 133 | 0 | 0 |
| Paulding | Paulding County | 3,423 | 2 | 1712 |
| Paulding (Township) | Paulding County | 3,815 | 36 | 106 |
| Paxton | Ross County | 2,104 | 32 | 66 |
| Payne | Paulding County | 1,139 | 1 | 1139 |
| Pease | Belmont County | 13,467 | 29 | 464 |
| Pebble | Pike County | 2,481 | 37 | 67 |
| Pee Pee | Pike County | 7,464 | 31 | 241 |
| Peebles | Adams County | 1,717 | 1 | 1717 |
| Pemberville | Wood County | 1,420 | 1 | 1420 |
| Penfield | Lorain County | 1,811 | 22 | 82 |
| Peninsula | Summit County | 554 | 4 | 139 |
| Penn | Highland County | 1,388 | 32 | 43 |
| Penn | Morgan County | 688 | 23 | 30 |
| Pepper Pike | Cuyahoga County | 6,330 | 7 | 904 |
| Perkins | Erie County | 11,678 | 26 | 449 |
| Perry | Allen County | 3,388 | 33 | 103 |
| Perry | Ashland County | 1,979 | 30 | 66 |
| Perry | Brown County | 4,607 | 59 | 78 |
| Perry | Carroll County | 921 | 28 | 33 |
| Perry | Coshocton County | 710 | 26 | 27 |
| Perry | Fayette County | 1,031 | 29 | 36 |
| Perry | Franklin County | 3,744 | 2 | 1872 |
| Perry | Gallia County | 1,526 | 38 | 40 |
| Perry | Hocking County | 2,487 | 42 | 59 |
| Perry | Lake County | 1,626 | 2 | 813 |
| Perry | Lawrence County | 6,640 | 25 | 266 |
| Perry | Licking County | 1,707 | 25 | 68 |
| Perry | Logan County | 982 | 27 | 36 |
| Perry | Mahoning County | 15,896 | 0 | 0 |
| Perry | Monroe County | 420 | 24 | 18 |
| Perry | Montgomery County | 5,966 | 37 | 161 |
| Perry | Morrow County | 1,947 | 21 | 93 |
| Perry | Muskingum County | 2,704 | 26 | 104 |
| Perry | Pickaway County | 1,401 | 37 | 38 |
| Perry | Pike County | 1,003 | 23 | 44 |
| Perry | Putnam County | 1,134 | 30 | 38 |
| Perry | Richland County | 1,431 | 18 | 80 |
| Perry | Shelby County | 1,074 | 28 | 38 |
| Perry | Stark County | 28,074 | 23 | 1221 |
| Perry | Tuscarawas County | 424 | 26 | 16 |
| Perry | Wood County | 1,659 | 35 | 47 |
| Perry (Township) | Lake County | 8,951 | 23 | 389 |
| Perry Heights | Stark County | 8,788 | 3 | 2929 |
| Perrysburg | Wood County | 21,626 | 12 | 1802 |
| Perrysburg (Township) | Wood County | 12,946 | 36 | 360 |
| Perrysville | Ashland County | 717 | 1 | 717 |
| Peru | Huron County | 1,059 | 26 | 41 |
| Peru | Morrow County | 1,522 | 23 | 66 |
| Pettisville | Fulton County | 420 | 1 | 420 |
| Pheasant Run | Lorain County | 1,289 | 1 | 1289 |
| Phillipsburg | Montgomery County | 550 | 0 | 0 |
| Philo | Muskingum County | 728 | 1 | 728 |
| Pickaway | Pickaway County | 2,121 | 49 | 43 |
| Pickerington | Fairfield County / Franklin County | 22,158 | 10 | 2216 |
| Pierce | Clermont County | 15,025 | 23 | 653 |
| Pierpont | Ashtabula County | 1,233 | 28 | 44 |
| Pigeon Creek | Summit County | 802 | 1 | 802 |
| Pike | Brown County | 4,104 | 24 | 171 |
| Pike | Clark County | 3,636 | 37 | 98 |
| Pike | Coshocton County | 634 | 25 | 25 |
| Pike | Fulton County | 1,806 | 28 | 65 |
| Pike | Knox County | 1,564 | 30 | 52 |
| Pike | Madison County | 581 | 26 | 22 |
| Pike | Perry County | 6,831 | 32 | 213 |
| Pike | Stark County | 3,936 | 32 | 123 |
| Piketon | Pike County | 2,140 | 3 | 713 |
| Pioneer | Williams County | 1,399 | 2 | 700 |
| Piqua | Miami County | 21,332 | 12 | 1778 |
| Pitsburg | Darke County | 365 | 0 | 0 |
| Pitt | Wyandot County | 967 | 39 | 25 |
| Pittsfield | Lorain County | 1,635 | 26 | 63 |
| Plain | Franklin County | 12,639 | 20 | 632 |
| Plain | Stark County | 51,679 | 27 | 1914 |
| Plain | Wayne County | 3,126 | 42 | 74 |
| Plain | Wood County | 1,703 | 24 | 71 |
| Plain City | Madison County / Union County | 4,586 | 2 | 2293 |
| Plainfield | Coshocton County | 158 | 0 | 0 |
| Plainville | Hamilton County | 135 | 0 | 0 |
| Pleasant | Brown County | 5,454 | 36 | 152 |
| Pleasant | Clark County | 3,131 | 42 | 75 |
| Pleasant | Fairfield County | 6,315 | 35 | 180 |
| Pleasant | Franklin County | 7,009 | 43 | 163 |
| Pleasant | Hancock County | 2,441 | 36 | 68 |
| Pleasant | Hardin County | 8,194 | 39 | 210 |
| Pleasant | Henry County | 1,943 | 36 | 54 |
| Pleasant | Knox County | 1,668 | 18 | 93 |
| Pleasant | Logan County | 1,139 | 24 | 47 |
| Pleasant | Madison County | 3,144 | 31 | 101 |
| Pleasant | Marion County | 4,732 | 28 | 169 |
| Pleasant | Perry County | 830 | 16 | 52 |
| Pleasant | Putnam County | 3,657 | 36 | 102 |
| Pleasant | Seneca County | 1,600 | 36 | 44 |
| Pleasant | Van Wert County | 10,564 | 36 | 293 |
| Pleasant City | Guernsey County | 423 | 0 | 0 |
| Pleasant Grove | Muskingum County | 1,763 | 3 | 588 |
| Pleasant Hill | Miami County | 1,254 | 1 | 1254 |
| Pleasant Hills | Hamilton County | 685 | 0 | 0 |
| Pleasant Plain | Warren County | 168 | 0 | 0 |
| Pleasant Run | Hamilton County | 4,299 | 2 | 2150 |
| Pleasant Run Farm | Hamilton County | 4,839 | 1 | 4839 |
| Pleasantville | Fairfield County | 959 | 0 | 0 |
| Plumwood | Madison County | 334 | 1 | 334 |
| Plymouth | Ashtabula County | 1,863 | 22 | 85 |
| Plymouth | Huron County / Richland County | 1,801 | 3 | 600 |
| Plymouth (Township) | Richland County | 2,020 | 26 | 78 |
| Poland | Mahoning County | 2,378 | 2 | 1189 |
| Poland (Township) | Mahoning County | 14,206 | 21 | 676 |
| Polk | Ashland County | 330 | 1 | 330 |
| Polk | Crawford County | 1,938 | 14 | 138 |
| Pomeroy | Meigs County | 1,757 | 3 | 586 |
| Port Clinton | Ottawa County | 6,176 | 2 | 3088 |
| Port Jefferson | Shelby County | 361 | 0 | 0 |
| Port Washington | Tuscarawas County | 565 | 1 | 565 |
| Port William | Clinton County | 248 | 0 | 0 |
| Portage | Hancock County | 715 | 24 | 30 |
| Portage | Ottawa County | 1,273 | 9 | 141 |
| Portage | Wood County | 480 | 1 | 480 |
| Portage (Township) | Wood County | 1,690 | 37 | 46 |
| Portage Lakes | Summit County | 6,922 | 4 | 1731 |
| Porter | Delaware County | 2,334 | 25 | 93 |
| Porter | Scioto County | 9,227 | 21 | 439 |
| Portsmouth | Scioto County | 20,158 | 11 | 1833 |
| Potsdam | Miami County | 297 | 0 | 0 |
| Pottery Addition | Jefferson County | 197 | 1 | 197 |
| Powell | Delaware County | 13,375 | 6 | 2229 |
| Powhatan Point | Belmont County | 1,520 | 1 | 1520 |
| Prairie | Franklin County | 17,343 | 19 | 913 |
| Prairie | Holmes County | 3,116 | 31 | 101 |
| Proctorville | Lawrence County | 542 | 0 | 0 |
| Prospect | Marion County | 1,058 | 1 | 1058 |
| Prospect (Township) | Marion County | 2,048 | 24 | 85 |
| Providence | Lucas County | 3,408 | 26 | 131 |
| Pulaski | Williams County | 116 | 0 | 0 |
| Pulaski (Township) | Williams County | 2,384 | 31 | 77 |
| Pultney | Belmont County | 8,284 | 26 | 319 |
| Pusheta | Auglaize County | 1,310 | 30 | 44 |
| Put-in-Bay | Ottawa County | 141 | 0 | 0 |
| Put-in-Bay (Township) | Ottawa County | 618 | 5 | 124 |
| Quaker City | Guernsey County | 486 | 1 | 486 |
| Quincy | Logan County | 704 | 1 | 704 |
| Raccoon | Gallia County | 2,108 | 37 | 57 |
| Racine | Meigs County | 664 | 1 | 664 |
| Radnor | Delaware County | 156 | 1 | 156 |
| Radnor (Township) | Delaware County | 1,866 | 31 | 60 |
| Randolph | Portage County | 5,284 | 29 | 182 |
| Range | Madison County | 1,002 | 48 | 21 |
| Rarden | Scioto County | 147 | 0 | 0 |
| Rarden (Township) | Scioto County | 1,164 | 32 | 36 |
| Ravenna | Portage County | 11,361 | 6 | 1894 |
| Ravenna (Township) | Portage County | 9,202 | 20 | 460 |
| Rawson | Hancock County | 557 | 0 | 0 |
| Rayland | Jefferson County | 393 | 0 | 0 |
| Raymond | Union County | 149 | 1 | 149 |
| Reading | Hamilton County | 10,296 | 3 | 3432 |
| Reading | Perry County | 4,425 | 50 | 89 |
| Recovery | Mercer County | 1,589 | 24 | 66 |
| Reed | Seneca County | 813 | 39 | 21 |
| Reily | Butler County | 2,786 | 37 | 75 |
| Reminderville | Summit County | 4,517 | 2 | 2259 |
| Remington | Hamilton County | 237 | 0 | 0 |
| Reno | Washington County | 1,103 | 1 | 1103 |
| Republic | Seneca County | 520 | 1 | 520 |
| Reynoldsburg | Fairfield County / Franklin County / Licking County | 38,327 | 11 | 3484 |
| Rice | Sandusky County | 1,306 | 21 | 62 |
| Rich Hill | Muskingum County | 455 | 36 | 13 |
| Richfield | Henry County | 662 | 36 | 18 |
| Richfield | Lucas County | 1,602 | 23 | 70 |
| Richfield | Summit County | 3,644 | 9 | 405 |
| Richfield (Township) | Summit County | 6,148 | 26 | 236 |
| Richland | Allen County | 6,120 | 42 | 146 |
| Richland | Belmont County | 14,528 | 58 | 250 |
| Richland | Clinton County | 3,539 | 34 | 104 |
| Richland | Darke County | 806 | 21 | 38 |
| Richland | Defiance County | 2,737 | 35 | 78 |
| Richland | Fairfield County | 2,323 | 25 | 93 |
| Richland | Guernsey County | 2,037 | 28 | 73 |
| Richland | Holmes County | 1,345 | 37 | 36 |
| Richland | Logan County | 2,485 | 29 | 86 |
| Richland | Marion County | 1,638 | 31 | 53 |
| Richland | Vinton County | 1,694 | 43 | 39 |
| Richland | Wyandot County | 824 | 30 | 27 |
| Richmond | Ashtabula County | 898 | 25 | 36 |
| Richmond | Huron County | 1,063 | 25 | 43 |
| Richmond | Jefferson County | 446 | 1 | 446 |
| Richmond Dale | Ross County | 412 | 1 | 412 |
| Richmond Heights | Cuyahoga County | 10,342 | 4 | 2586 |
| Richville | Stark County | 3,234 | 3 | 1078 |
| Richwood | Union County | 2,480 | 1 | 2480 |
| Ridge | Van Wert County | 3,180 | 36 | 88 |
| Ridge | Wyandot County | 502 | 15 | 33 |
| Ridgefield | Huron County | 2,286 | 25 | 91 |
| Ridgeville | Henry County | 1,066 | 24 | 44 |
| Ridgeville Corners | Henry County | 415 | 1 | 415 |
| Ridgeway | Hardin County / Logan County | 329 | 1 | 329 |
| Riley | Putnam County | 2,034 | 30 | 68 |
| Riley | Sandusky County | 1,168 | 38 | 31 |
| Rio Grande | Gallia County | 781 | 1 | 781 |
| Ripley | Brown County | 1,697 | 2 | 849 |
| Ripley | Holmes County | 2,414 | 29 | 83 |
| Ripley | Huron County | 1,004 | 26 | 39 |
| Risingsun | Wood County | 629 | 1 | 629 |
| Rittman | Medina County / Wayne County | 6,506 | 6 | 1084 |
| Riverlea | Franklin County | 565 | 0 | 0 |
| Riverside | Montgomery County | 25,133 | 10 | 2513 |
| Roaming Shores | Ashtabula County | 1,452 | 2 | 726 |
| Robertsville | Stark County | 372 | 0 | 0 |
| Rochester | Lorain County | 175 | 1 | 175 |
| Rochester (Township) | Lorain County | 807 | 18 | 45 |
| Rock Creek | Ashtabula County | 507 | 1 | 507 |
| Rockford | Mercer County | 1,104 | 1 | 1104 |
| Rocky Fork Point | Highland County | 694 | 1 | 694 |
| Rocky Ridge | Ottawa County | 407 | 1 | 407 |
| Rocky River | Cuyahoga County | 19,986 | 5 | 3997 |
| Rogers | Columbiana County | 224 | 0 | 0 |
| Rome | Ashtabula County | 1,742 | 24 | 73 |
| Rome | Athens County | 1,318 | 37 | 36 |
| Rome | Lawrence County | 8,435 | 34 | 248 |
| Rootstown | Portage County | 8,174 | 26 | 314 |
| Rose | Carroll County | 1,425 | 35 | 41 |
| Rose Farm | Morgan County / Perry County | 269 | 0 | 0 |
| Rosemount | Scioto County | 2,068 | 6 | 345 |
| Roseville | Muskingum County / Perry County | 1,839 | 1 | 1839 |
| Rosewood | Champaign County | 175 | 1 | 175 |
| Ross | Butler County | 3,466 | 3 | 1155 |
| Ross | Greene County | 786 | 36 | 22 |
| Ross | Jefferson County | 671 | 31 | 22 |
| Ross (Township) | Butler County | 8,902 | 30 | 297 |
| Rossburg | Darke County | 185 | 0 | 0 |
| Rossford | Wood County | 6,562 | 5 | 1312 |
| Rossmoyne | Hamilton County | 1,749 | 1 | 1749 |
| Roswell | Tuscarawas County | 215 | 0 | 0 |
| Roundhead | Hardin County | 697 | 26 | 27 |
| Royalton | Fulton County | 1,467 | 25 | 59 |
| Rudolph | Wood County | 609 | 1 | 609 |
| Ruggles | Ashland County | 983 | 26 | 38 |
| Rumley | Harrison County | 1,393 | 23 | 61 |
| Rush | Champaign County | 2,556 | 32 | 80 |
| Rush | Scioto County | 2,956 | 23 | 129 |
| Rush | Tuscarawas County | 871 | 30 | 29 |
| Rush Creek | Fairfield County | 4,053 | 37 | 110 |
| Rushcreek | Logan County | 2,217 | 49 | 45 |
| Rushsylvania | Logan County | 530 | 1 | 530 |
| Rushville | Fairfield County | 309 | 0 | 0 |
| Russell | Geauga County | 5,198 | 19 | 274 |
| Russells Point | Logan County | 1,390 | 1 | 1390 |
| Russellville | Brown County | 512 | 1 | 512 |
| Russia | Shelby County | 664 | 1 | 664 |
| Rutland | Meigs County | 378 | 1 | 378 |
| Rutland (Township) | Meigs County | 2,278 | 44 | 52 |
| Sabina | Clinton County | 2,579 | 1 | 2579 |
| Sagamore Hills | Summit County | 10,916 | 11 | 992 |
| Salem | Auglaize County | 481 | 25 | 19 |
| Salem | Champaign County | 2,458 | 51 | 48 |
| Salem | Columbiana County / Mahoning County | 11,612 | 6 | 1935 |
| Salem | Highland County | 798 | 20 | 40 |
| Salem | Jefferson County | 2,938 | 37 | 79 |
| Salem | Meigs County | 1,022 | 44 | 23 |
| Salem | Monroe County | 936 | 26 | 36 |
| Salem | Muskingum County | 853 | 25 | 34 |
| Salem | Ottawa County | 5,268 | 29 | 182 |
| Salem | Shelby County | 2,203 | 27 | 82 |
| Salem | Tuscarawas County | 1,687 | 34 | 50 |
| Salem | Warren County | 4,972 | 22 | 226 |
| Salem | Washington County | 1,103 | 28 | 39 |
| Salem | Wyandot County | 961 | 36 | 27 |
| Salem (Township) | Columbiana County | 5,131 | 31 | 166 |
| Salem Heights | Hamilton County | 3,132 | 2 | 1566 |
| Salesville | Guernsey County | 105 | 0 | 0 |
| Saline | Jefferson County | 1,268 | 21 | 60 |
| Salineville | Columbiana County | 1,218 | 2 | 609 |
| Salisbury | Meigs County | 6,070 | 34 | 179 |
| Salt Creek | Hocking County | 1,165 | 42 | 28 |
| Salt Creek | Holmes County | 4,401 | 30 | 147 |
| Salt Creek | Muskingum County | 1,124 | 28 | 40 |
| Salt Creek | Wayne County | 4,353 | 24 | 181 |
| Salt Lick | Perry County | 1,240 | 21 | 59 |
| Salt Rock | Marion County | 647 | 25 | 26 |
| Saltcreek | Pickaway County | 3,015 | 36 | 84 |
| Sandusky | Crawford County | 430 | 18 | 24 |
| Sandusky | Erie County | 24,564 | 10 | 2456 |
| Sandusky | Richland County | 964 | 14 | 69 |
| Sandusky | Sandusky County | 3,538 | 22 | 161 |
| Sandy | Stark County | 3,653 | 21 | 174 |
| Sandy | Tuscarawas County | 2,989 | 24 | 125 |
| Sandyville | Tuscarawas County | 333 | 1 | 333 |
| Sarahsville | Noble County | 169 | 0 | 0 |
| Sardinia | Brown County / Highland County | 1,136 | 2 | 568 |
| Sardis | Monroe County | 559 | 1 | 559 |
| Savannah | Ashland County | 415 | 1 | 415 |
| Sawyerwood | Summit County | 1,323 | 1 | 1323 |
| Saybrook | Ashtabula County | 9,427 | 32 | 295 |
| Scio | Harrison County | 716 | 1 | 716 |
| Scioto | Delaware County | 3,612 | 35 | 103 |
| Scioto | Jackson County | 1,885 | 42 | 45 |
| Scioto | Pickaway County | 10,452 | 44 | 238 |
| Scioto | Pike County | 1,248 | 24 | 52 |
| Scioto | Ross County | 27,503 | 40 | 688 |
| Sciotodale | Scioto County | 1,106 | 2 | 553 |
| Scipio | Meigs County | 1,290 | 38 | 34 |
| Scipio | Seneca County | 1,660 | 37 | 45 |
| Scott | Adams County | 2,096 | 37 | 57 |
| Scott | Brown County | 1,271 | 21 | 61 |
| Scott | Marion County | 476 | 24 | 20 |
| Scott | Paulding County / Van Wert County | 273 | 1 | 273 |
| Scott | Sandusky County | 1,443 | 36 | 40 |
| Seal | Pike County | 3,324 | 28 | 119 |
| Seaman | Adams County | 895 | 1 | 895 |
| Sebring | Mahoning County | 4,186 | 2 | 2093 |
| Seneca | Monroe County | 439 | 22 | 20 |
| Seneca | Noble County | 472 | 24 | 20 |
| Seneca | Seneca County | 1,551 | 36 | 43 |
| Senecaville | Guernsey County | 449 | 0 | 0 |
| Seven Hills | Cuyahoga County | 11,590 | 5 | 2318 |
| Seven Mile | Butler County | 784 | 1 | 784 |
| Seville | Medina County | 2,425 | 3 | 808 |
| Shadyside | Belmont County | 3,547 | 1 | 3547 |
| Shaker Heights | Cuyahoga County | 27,027 | 6 | 4505 |
| Shalersville | Portage County | 5,651 | 27 | 209 |
| Sharon | Franklin County | 17,089 | 9 | 1899 |
| Sharon | Medina County | 5,391 | 26 | 207 |
| Sharon | Noble County | 334 | 27 | 12 |
| Sharon | Richland County | 8,835 | 24 | 368 |
| Sharonville | Butler County / Hamilton County | 13,684 | 10 | 1368 |
| Shawnee | Allen County | 12,083 | 29 | 417 |
| Shawnee | Hamilton County | 601 | 6 | 100 |
| Shawnee | Perry County | 642 | 2 | 321 |
| Shawnee Hills | Delaware County | 820 | 0 | 0 |
| Shawnee Hills | Greene County | 2,305 | 3 | 768 |
| Sheffield | Ashtabula County | 1,576 | 23 | 69 |
| Sheffield | Lorain County | 4,402 | 11 | 400 |
| Sheffield (Township) | Lorain County | 3,624 | 2 | 1812 |
| Sheffield Lake | Lorain County | 8,916 | 2 | 4458 |
| Shelby | Richland County | 9,031 | 6 | 1505 |
| Sherman | Huron County | 501 | 26 | 19 |
| Sherrodsville | Carroll County | 280 | 0 | 0 |
| Sherwood | Defiance County | 811 | 2 | 406 |
| Sherwood | Hamilton County | 3,424 | 1 | 3424 |
| Shiloh | Richland County | 619 | 1 | 619 |
| Short Creek | Harrison County | 1,032 | 30 | 34 |
| Shreve | Wayne County | 1,520 | 1 | 1520 |
| Sidney | Shelby County | 20,449 | 12 | 1704 |
| Silver Lake | Summit County | 2,494 | 1 | 2494 |
| Silvercreek | Greene County | 3,945 | 26 | 152 |
| Silverton | Hamilton County | 4,727 | 1 | 4727 |
| Sinking Spring | Highland County | 133 | 0 | 0 |
| Sixteen Mile Stand | Hamilton County | 3,036 | 1 | 3036 |
| Skyline Acres | Hamilton County | 2,383 | 1 | 2383 |
| Smith | Belmont County | 1,463 | 36 | 41 |
| Smith | Mahoning County | 4,271 | 32 | 133 |
| Smithfield | Jefferson County | 790 | 1 | 790 |
| Smithfield (Township) | Jefferson County | 3,231 | 38 | 85 |
| Smithville | Wayne County | 1,259 | 1 | 1259 |
| Solon | Cuyahoga County | 22,779 | 20 | 1139 |
| Somerford | Madison County | 2,984 | 30 | 99 |
| Somers | Preble County | 3,897 | 36 | 108 |
| Somerset | Belmont County | 1,173 | 35 | 34 |
| Somerset | Perry County | 1,455 | 1 | 1455 |
| Somerville | Butler County | 267 | 0 | 0 |
| South Amherst | Lorain County | 1,675 | 2 | 838 |
| South Bloomfield | Morrow County | 1,815 | 26 | 70 |
| South Bloomfield | Pickaway County | 1,979 | 4 | 495 |
| South Canal | Trumbull County | 1,021 | 2 | 511 |
| South Charleston | Clark County | 1,619 | 1 | 1619 |
| South Euclid | Cuyahoga County | 21,297 | 5 | 4259 |
| South Lebanon | Warren County | 4,668 | 3 | 1556 |
| South Point | Lawrence County | 3,839 | 3 | 1280 |
| South Russell | Geauga County | 3,744 | 4 | 936 |
| South Salem | Ross County | 201 | 0 | 0 |
| South Solon | Madison County | 364 | 0 | 0 |
| South Vienna | Clark County | 400 | 1 | 400 |
| South Webster | Scioto County | 805 | 1 | 805 |
| South Zanesville | Muskingum County | 2,095 | 1 | 2095 |
| Southington | Trumbull County | 3,520 | 27 | 130 |
| Sparta | Morrow County | 160 | 0 | 0 |
| Spencer | Allen County | 2,976 | 23 | 129 |
| Spencer | Guernsey County | 1,035 | 30 | 35 |
| Spencer | Lucas County | 1,895 | 12 | 158 |
| Spencer | Medina County | 789 | 1 | 789 |
| Spencer (Township) | Medina County | 2,046 | 24 | 85 |
| Spencerville | Allen County | 2,161 | 1 | 2161 |
| Sprigg | Adams County | 1,810 | 44 | 41 |
| Spring Valley | Greene County | 499 | 0 | 0 |
| Spring Valley (Township) | Greene County | 2,713 | 34 | 80 |
| Springboro | Montgomery County / Warren County | 18,931 | 9 | 2103 |
| Springcreek | Miami County | 2,017 | 22 | 92 |
| Springdale | Hamilton County | 11,166 | 5 | 2233 |
| Springfield | Clark County | 58,877 | 26 | 2265 |
| Springfield | Gallia County | 3,539 | 37 | 96 |
| Springfield | Hamilton County | 35,906 | 16 | 2244 |
| Springfield | Jefferson County | 2,195 | 31 | 71 |
| Springfield | Lucas County | 26,443 | 22 | 1202 |
| Springfield | Mahoning County | 6,383 | 33 | 193 |
| Springfield | Muskingum County | 5,729 | 19 | 302 |
| Springfield | Richland County | 10,430 | 37 | 282 |
| Springfield | Ross County | 2,626 | 30 | 88 |
| Springfield | Summit County | 14,511 | 15 | 967 |
| Springfield | Williams County | 3,067 | 36 | 85 |
| Springfield (Township) | Clark County | 11,814 | 31 | 381 |
| St. Albans | Licking County | 2,581 | 26 | 99 |
| St. Bernard | Hamilton County | 4,336 | 2 | 2168 |
| St. Clair | Butler County | 7,311 | 21 | 348 |
| St. Clair | Columbiana County | 7,486 | 29 | 258 |
| St. Clairsville | Belmont County | 5,141 | 2 | 2571 |
| St. Henry | Mercer County | 2,555 | 2 | 1278 |
| St. Johns | Auglaize County | 173 | 0 | 0 |
| St. Joseph | Williams County | 2,798 | 35 | 80 |
| St. Louisville | Licking County | 386 | 0 | 0 |
| St. Martin | Brown County | 311 | 2 | 156 |
| St. Marys | Auglaize County | 8,160 | 5 | 1632 |
| St. Marys (Township) | Auglaize County | 10,785 | 37 | 291 |
| St. Paris | Champaign County | 2,010 | 2 | 1005 |
| Starr | Hocking County | 1,521 | 37 | 41 |
| Staunton | Miami County | 2,158 | 26 | 83 |
| Sterling | Brown County | 4,349 | 28 | 155 |
| Sterling | Wayne County | 510 | 1 | 510 |
| Steubenville | Jefferson County | 17,753 | 11 | 1614 |
| Steubenville (Township) | Jefferson County | 4,008 | 7 | 573 |
| Stewart | Athens County | 487 | 0 | 0 |
| Stock | Harrison County | 455 | 25 | 18 |
| Stock | Noble County | 325 | 25 | 13 |
| Stockport | Morgan County | 483 | 0 | 0 |
| Stokes | Logan County | 4,643 | 33 | 141 |
| Stokes | Madison County | 699 | 35 | 20 |
| Stone Creek | Tuscarawas County | 171 | 0 | 0 |
| Stonelick | Clermont County | 6,143 | 29 | 212 |
| Stony Prairie | Sandusky County | 1,392 | 2 | 696 |
| Stony Ridge | Wood County | 406 | 2 | 203 |
| Stoutsville | Fairfield County | 565 | 1 | 565 |
| Stow | Summit County | 34,785 | 17 | 2046 |
| Strasburg | Tuscarawas County | 2,688 | 1 | 2688 |
| Stratton | Jefferson County | 275 | 1 | 275 |
| Streetsboro | Portage County | 16,478 | 23 | 716 |
| Strongsville | Cuyahoga County | 44,660 | 25 | 1786 |
| Struthers | Mahoning County | 10,111 | 4 | 2528 |
| Stryker | Williams County | 1,300 | 1 | 1300 |
| Suffield | Portage County | 6,249 | 23 | 272 |
| Sugar Bush Knolls | Portage County | 183 | 0 | 0 |
| Sugar Creek | Wayne County | 6,714 | 37 | 181 |
| Sugar Creek | Allen County | 1,214 | 24 | 51 |
| Sugar Creek | Putnam County | 1,137 | 30 | 38 |
| Sugar Creek | Stark County | 6,454 | 34 | 190 |
| Sugar Creek | Tuscarawas County | 4,180 | 23 | 182 |
| Sugar Grove | Fairfield County | 426 | 0 | 0 |
| Sugarcreek | Greene County | 8,432 | 26 | 324 |
| Sugarcreek | Tuscarawas County | 2,234 | 4 | 559 |
| Sullivan | Ashland County | 2,592 | 25 | 104 |
| Sulphur Springs | Crawford County | 134 | 0 | 0 |
| Summerfield | Noble County | 248 | 0 | 0 |
| Summerside | Clermont County | 4,794 | 2 | 2397 |
| Summit | Monroe County | 604 | 23 | 26 |
| Summitville | Columbiana County | 123 | 1 | 123 |
| Sunbury | Delaware County | 6,367 | 5 | 1273 |
| Sunfish | Pike County | 1,270 | 33 | 38 |
| Sunsbury | Monroe County | 1,228 | 28 | 44 |
| Superior | Williams County | 1,352 | 41 | 33 |
| Sutton | Meigs County | 3,028 | 31 | 98 |
| Swan | Vinton County | 891 | 37 | 24 |
| Swan Creek | Fulton County | 8,448 | 42 | 201 |
| Swanton | Fulton County / Lucas County | 3,858 | 3 | 1286 |
| Swanton (Township) | Lucas County | 3,032 | 22 | 138 |
| Switzerland | Monroe County | 432 | 27 | 16 |
| Sycamore | Hamilton County | 19,543 | 7 | 2792 |
| Sycamore | Wyandot County | 814 | 1 | 814 |
| Sycamore (Township) | Wyandot County | 1,526 | 24 | 64 |
| Sylvania | Lucas County | 19,311 | 7 | 2759 |
| Sylvania (Township) | Lucas County | 48,979 | 28 | 1749 |
| Symmes | Hamilton County | 14,986 | 8 | 1873 |
| Symmes | Lawrence County | 441 | 38 | 12 |
| Syracuse | Meigs County | 816 | 1 | 816 |
| Tallmadge | Portage County / Summit County | 17,519 | 14 | 1251 |
| Tarlton | Fairfield County / Pickaway County | 290 | 0 | 0 |
| Tate | Clermont County | 9,755 | 47 | 208 |
| Taylor | Union County | 1,781 | 26 | 69 |
| Taylor Creek | Hamilton County | 3,305 | 8 | 413 |
| Taylor Creek | Hardin County | 526 | 28 | 19 |
| Tedrow | Fulton County | 178 | 0 | 0 |
| Terrace Park | Hamilton County | 2,295 | 1 | 2295 |
| Texas | Crawford County | 367 | 12 | 31 |
| The Plains | Athens County | 2,983 | 2 | 1492 |
| The Village of Indian Hill | Hamilton County | 5,786 | 19 | 305 |
| Thompson | Delaware County | 825 | 20 | 41 |
| Thompson | Geauga County | 2,274 | 26 | 87 |
| Thompson | Seneca County | 1,381 | 37 | 37 |
| Thorn | Perry County | 4,581 | 37 | 124 |
| Thornport | Perry County | 997 | 1 | 997 |
| Thornville | Perry County | 1,008 | 1 | 1008 |
| Thurston | Fairfield County | 604 | 0 | 0 |
| Tiffin | Adams County | 5,344 | 51 | 105 |
| Tiffin | Defiance County | 1,580 | 36 | 44 |
| Tiffin | Seneca County | 17,582 | 7 | 2512 |
| Tiltonsville | Jefferson County | 1,274 | 1 | 1274 |
| Timberlake | Lake County | 648 | 0 | 0 |
| Tipp City | Miami County | 10,115 | 8 | 1264 |
| Tiro | Crawford County | 262 | 0 | 0 |
| Tiverton | Coshocton County | 445 | 26 | 17 |
| Tod | Crawford County | 651 | 18 | 36 |
| Toledo | Lucas County | 272,779 | 80 | 3410 |
| Tontogany | Wood County | 382 | 0 | 0 |
| Toronto | Jefferson County | 4,923 | 2 | 2462 |
| Townsend | Huron County | 1,576 | 26 | 61 |
| Townsend | Sandusky County | 1,534 | 32 | 48 |
| Tremont City | Clark County | 357 | 0 | 0 |
| Trenton | Butler County | 13,141 | 5 | 2628 |
| Trenton | Delaware County | 2,639 | 26 | 102 |
| Trimble | Athens County | 404 | 1 | 404 |
| Trimble (Township) | Athens County | 4,467 | 37 | 121 |
| Trinway | Muskingum County | 243 | 0 | 0 |
| Trotwood | Montgomery County | 24,403 | 30 | 813 |
| Troy | Ashland County | 1,116 | 17 | 66 |
| Troy | Athens County | 2,631 | 36 | 73 |
| Troy | Delaware County | 2,586 | 23 | 112 |
| Troy | Geauga County | 2,827 | 25 | 113 |
| Troy | Miami County | 26,281 | 12 | 2190 |
| Troy | Morrow County | 1,175 | 14 | 84 |
| Troy | Richland County | 6,816 | 22 | 310 |
| Troy | Wood County | 4,025 | 30 | 134 |
| Trumbull | Ashtabula County | 1,352 | 26 | 52 |
| Truro | Franklin County | 28,771 | 7 | 4110 |
| Tully | Marion County | 1,012 | 21 | 48 |
| Tully | Van Wert County | 2,024 | 36 | 56 |
| Tuppers Plains | Meigs County | 549 | 2 | 275 |
| Turpin Hills | Hamilton County | 5,170 | 3 | 1723 |
| Turtle Creek | Shelby County | 1,549 | 30 | 52 |
| Turtlecreek | Warren County | 16,188 | 61 | 265 |
| Tuscarawas | Coshocton County | 1,842 | 9 | 205 |
| Tuscarawas | Stark County | 5,828 | 29 | 201 |
| Tuscarawas | Tuscarawas County | 1,053 | 1 | 1053 |
| Twin | Darke County | 3,860 | 29 | 133 |
| Twin | Preble County | 2,697 | 35 | 77 |
| Twin | Ross County | 3,348 | 60 | 56 |
| Twinsburg | Summit County | 18,856 | 14 | 1347 |
| Twinsburg (Township) | Summit County | 3,174 | 6 | 529 |
| Twinsburg Heights | Summit County | 1,010 | 0 | 0 |
| Tymochtee | Wyandot County | 1,074 | 36 | 30 |
| Uhrichsville | Tuscarawas County | 5,314 | 3 | 1771 |
| Union | Auglaize County | 1,889 | 36 | 52 |
| Union | Belmont County | 2,186 | 35 | 62 |
| Union | Brown County | 2,982 | 38 | 78 |
| Union | Carroll County | 903 | 23 | 39 |
| Union | Champaign County | 2,160 | 38 | 57 |
| Union | Clermont County | 48,502 | 29 | 1672 |
| Union | Clinton County | 3,108 | 49 | 63 |
| Union | Fayette County | 3,605 | 49 | 74 |
| Union | Hancock County | 1,757 | 36 | 49 |
| Union | Highland County | 2,074 | 30 | 69 |
| Union | Knox County | 2,577 | 30 | 86 |
| Union | Lawrence County | 8,641 | 32 | 270 |
| Union | Licking County | 9,301 | 42 | 221 |
| Union | Logan County | 810 | 23 | 35 |
| Union | Madison County | 5,944 | 39 | 152 |
| Union | Mercer County | 1,397 | 36 | 39 |
| Union | Miami County / Montgomery County | 6,891 | 9 | 766 |
| Union | Morgan County | 600 | 36 | 17 |
| Union | Muskingum County | 4,129 | 25 | 165 |
| Union | Pike County | 1,282 | 24 | 53 |
| Union | Putnam County | 3,089 | 30 | 103 |
| Union | Ross County | 12,305 | 66 | 186 |
| Union | Scioto County | 2,109 | 50 | 42 |
| Union | Tuscarawas County | 1,482 | 22 | 67 |
| Union | Union County | 2,010 | 36 | 56 |
| Union | Van Wert County | 921 | 36 | 26 |
| Union | Warren County | 5,348 | 13 | 411 |
| Union (Township) | Miami County | 10,299 | 47 | 219 |
| Union City | Darke County | 1,588 | 1 | 1588 |
| Uniontown | Stark County | 3,319 | 2 | 1660 |
| Unionville Center | Union County | 229 | 0 | 0 |
| Uniopolis | Auglaize County | 180 | 0 | 0 |
| Unity | Columbiana County | 9,388 | 35 | 268 |
| University Heights | Cuyahoga County | 12,797 | 2 | 6399 |
| Upper | Lawrence County | 14,628 | 24 | 610 |
| Upper Arlington | Franklin County | 35,366 | 10 | 3537 |
| Upper Sandusky | Wyandot County | 6,440 | 7 | 920 |
| Urbana | Champaign County | 11,404 | 8 | 1426 |
| Urbana (Township) | Champaign County | 14,295 | 43 | 332 |
| Urbancrest | Franklin County | 993 | 1 | 993 |
| Utica | Knox County / Licking County | 2,260 | 2 | 1130 |
| Valley | Guernsey County | 2,181 | 23 | 95 |
| Valley | Scioto County | 3,623 | 25 | 145 |
| Valley City | Medina County | 512 | 1 | 512 |
| Valley Hi | Logan County | 218 | 1 | 218 |
| Valley View | Cuyahoga County | 1,997 | 5 | 399 |
| Valleyview | Franklin County | 638 | 0 | 0 |
| Van Buren | Darke County | 1,396 | 25 | 56 |
| Van Buren | Hancock County | 500 | 0 | 0 |
| Van Buren | Putnam County | 2,756 | 36 | 77 |
| Van Buren | Shelby County | 2,067 | 37 | 56 |
| Van Buren (Township) | Hancock County | 926 | 24 | 39 |
| Van Wert | Van Wert County | 10,676 | 8 | 1335 |
| Vandalia | Montgomery County | 14,997 | 12 | 1250 |
| Vanlue | Hancock County | 355 | 0 | 0 |
| Vaughnsville | Putnam County | 291 | 0 | 0 |
| Venedocia | Van Wert County | 119 | 0 | 0 |
| Venice | Seneca County | 1,682 | 40 | 42 |
| Vermilion | Erie County / Lorain County | 10,394 | 11 | 945 |
| Vermilion (Township) | Erie County | 4,763 | 20 | 238 |
| Vermillion | Ashland County | 2,693 | 37 | 73 |
| Vernon | Clinton County | 3,014 | 27 | 112 |
| Vernon | Crawford County | 788 | 21 | 38 |
| Vernon | Scioto County | 1,986 | 35 | 57 |
| Vernon | Trumbull County | 1,464 | 24 | 61 |
| Verona | Montgomery County / Preble County | 478 | 0 | 0 |
| Versailles | Darke County | 2,560 | 2 | 1280 |
| Vienna | Trumbull County | 3,785 | 23 | 165 |
| Vienna Center | Trumbull County | 493 | 1 | 493 |
| Vincent | Washington County | 231 | 0 | 0 |
| Vinton | Gallia County | 210 | 1 | 210 |
| Vinton | Vinton County | 533 | 37 | 14 |
| Violet | Fairfield County | 43,760 | 42 | 1042 |
| Virginia | Coshocton County | 584 | 25 | 23 |
| Wabash | Darke County | 841 | 22 | 38 |
| Wadsworth | Medina County | 24,046 | 11 | 2186 |
| Wadsworth (Township) | Medina County | 4,431 | 15 | 295 |
| Waite Hill | Lake County | 455 | 4 | 114 |
| Wakeman | Huron County | 1,032 | 1 | 1032 |
| Wakeman (Township) | Huron County | 2,677 | 25 | 107 |
| Walbridge | Wood County | 3,153 | 2 | 1577 |
| Waldo | Marion County | 324 | 1 | 324 |
| Waldo (Township) | Marion County | 1,105 | 19 | 58 |
| Walnut | Fairfield County | 7,089 | 48 | 148 |
| Walnut | Gallia County | 923 | 41 | 23 |
| Walnut | Pickaway County | 2,953 | 41 | 72 |
| Walnut Creek | Holmes County | 1,177 | 2 | 589 |
| Walnut Creek (Township) | Holmes County | 3,921 | 28 | 140 |
| Walton Hills | Cuyahoga County | 2,269 | 7 | 324 |
| Wapakoneta | Auglaize County | 9,698 | 6 | 1616 |
| Ward | Hocking County | 1,486 | 38 | 39 |
| Warren | Belmont County | 5,704 | 35 | 163 |
| Warren | Jefferson County | 3,948 | 23 | 172 |
| Warren | Trumbull County | 38,752 | 16 | 2422 |
| Warren | Tuscarawas County | 1,165 | 22 | 53 |
| Warren | Washington County | 3,962 | 37 | 107 |
| Warren (Township) | Trumbull County | 5,176 | 15 | 345 |
| Warrensville Heights | Cuyahoga County | 13,108 | 4 | 3277 |
| Warsaw | Coshocton County | 693 | 0 | 0 |
| Warwick | Tuscarawas County | 2,761 | 21 | 131 |
| Washington | Auglaize County | 1,851 | 31 | 60 |
| Washington | Belmont County | 502 | 35 | 14 |
| Washington | Brown County | 2,278 | 23 | 99 |
| Washington | Carroll County | 1,148 | 26 | 44 |
| Washington | Clermont County | 2,368 | 36 | 66 |
| Washington | Clinton County | 2,143 | 27 | 79 |
| Washington | Columbiana County | 2,117 | 22 | 96 |
| Washington | Coshocton County | 755 | 24 | 31 |
| Washington | Darke County | 1,262 | 32 | 39 |
| Washington | Defiance County | 1,560 | 36 | 43 |
| Washington | Franklin County | 43,252 | 24 | 1802 |
| Washington | Guernsey County | 434 | 25 | 17 |
| Washington | Hancock County | 4,391 | 35 | 125 |
| Washington | Hardin County | 704 | 36 | 20 |
| Washington | Harrison County | 611 | 30 | 20 |
| Washington | Henry County | 1,884 | 29 | 65 |
| Washington | Highland County | 1,119 | 24 | 47 |
| Washington | Hocking County | 1,265 | 37 | 34 |
| Washington | Holmes County | 1,699 | 30 | 57 |
| Washington | Jackson County | 753 | 22 | 34 |
| Washington | Lawrence County | 228 | 24 | 10 |
| Washington | Licking County | 3,274 | 23 | 142 |
| Washington | Logan County | 3,604 | 23 | 157 |
| Washington | Lucas County | 3,319 | 2 | 1660 |
| Washington | Mercer County | 1,228 | 36 | 34 |
| Washington | Miami County | 1,660 | 22 | 75 |
| Washington | Monroe County | 476 | 31 | 15 |
| Washington | Montgomery County | 56,417 | 31 | 1820 |
| Washington | Morrow County | 1,303 | 22 | 59 |
| Washington | Muskingum County | 4,287 | 27 | 159 |
| Washington | Paulding County | 687 | 35 | 20 |
| Washington | Pickaway County | 3,102 | 24 | 129 |
| Washington | Preble County | 1,764 | 40 | 44 |
| Washington | Richland County | 6,175 | 32 | 193 |
| Washington | Sandusky County | 2,206 | 49 | 45 |
| Washington | Scioto County | 5,148 | 25 | 206 |
| Washington | Shelby County | 1,998 | 25 | 80 |
| Washington | Stark County | 4,586 | 31 | 148 |
| Washington | Tuscarawas County | 813 | 26 | 31 |
| Washington | Union County | 942 | 28 | 34 |
| Washington | Van Wert County | 5,012 | 36 | 139 |
| Washington | Warren County | 3,075 | 34 | 90 |
| Washington | Wood County | 1,913 | 21 | 91 |
| Washington Court House | Fayette County | 14,091 | 9 | 1566 |
| Washingtonville | Columbiana County / Mahoning County | 750 | 1 | 750 |
| Waterford | Washington County | 500 | 0 | 0 |
| Waterford (Township) | Washington County | 3,651 | 37 | 99 |
| Waterloo | Athens County | 2,595 | 38 | 68 |
| Watertown | Washington County | 1,530 | 36 | 43 |
| Waterville | Lucas County | 5,539 | 5 | 1108 |
| Waterville (Township) | Lucas County | 6,567 | 19 | 346 |
| Wauseon | Fulton County | 7,410 | 5 | 1482 |
| Waverly | Pike County | 4,236 | 4 | 1059 |
| Wayne | Darke County | 4,272 | 32 | 134 |
| Wayne | Fayette County | 1,347 | 46 | 29 |
| Wayne | Jefferson County | 2,087 | 39 | 54 |
| Wayne | Knox County | 932 | 25 | 37 |
| Wayne | Monroe County | 336 | 22 | 15 |
| Wayne | Muskingum County | 4,783 | 24 | 199 |
| Wayne | Noble County | 474 | 18 | 26 |
| Wayne | Pickaway County | 544 | 27 | 20 |
| Wayne | Tuscarawas County | 2,137 | 27 | 79 |
| Wayne | Warren County | 9,299 | 45 | 207 |
| Wayne | Wayne County | 4,163 | 26 | 160 |
| Wayne | Wood County | 921 | 0 | 0 |
| Wayne | Adams County | 1,318 | 28 | 47 |
| Wayne | Ashtabula County | 601 | 24 | 25 |
| Wayne | Auglaize County | 1,652 | 27 | 61 |
| Wayne | Belmont County | 677 | 35 | 19 |
| Wayne | Butler County | 4,709 | 37 | 127 |
| Wayne | Champaign County | 1,759 | 32 | 55 |
| Wayne | Clermont County | 5,143 | 31 | 166 |
| Wayne | Clinton County | 721 | 32 | 23 |
| Wayne | Columbiana County | 771 | 25 | 31 |
| Wayne Lakes | Darke County | 682 | 1 | 682 |
| Waynesburg | Stark County | 908 | 0 | 0 |
| Waynesfield | Auglaize County | 817 | 1 | 817 |
| Waynesville | Warren County | 3,181 | 2 | 1591 |
| Weathersfield | Trumbull County | 24,518 | 22 | 1114 |
| Webster | Wood County | 1,331 | 29 | 46 |
| Weller | Richland County | 1,735 | 24 | 72 |
| Wellington | Lorain County | 4,912 | 4 | 1228 |
| Wellington (Township) | Lorain County | 6,313 | 22 | 287 |
| Wells | Jefferson County | 2,644 | 27 | 98 |
| Wellston | Jackson County | 5,507 | 7 | 787 |
| Wellsville | Columbiana County | 3,306 | 2 | 1653 |
| Wesley | Washington County | 966 | 31 | 31 |
| West | Columbiana County | 3,102 | 35 | 89 |
| West Alexandria | Preble County | 1,325 | 1 | 1325 |
| West Carrollton | Montgomery County | 12,864 | 6 | 2144 |
| West Chester | Butler County | 64,713 | 36 | 1798 |
| West Elkton | Preble County | 188 | 1 | 188 |
| West Farmington | Trumbull County | 484 | 1 | 484 |
| West Hill | Trumbull County | 1,944 | 1 | 1944 |
| West Jefferson | Madison County | 4,431 | 8 | 554 |
| West Lafayette | Coshocton County | 2,307 | 1 | 2307 |
| West Leipsic | Putnam County | 190 | 0 | 0 |
| West Liberty | Logan County | 1,799 | 1 | 1799 |
| West Manchester | Preble County | 446 | 0 | 0 |
| West Mansfield | Logan County | 678 | 1 | 678 |
| West Millgrove | Wood County | 176 | 0 | 0 |
| West Milton | Miami County | 4,828 | 3 | 1609 |
| West Portsmouth | Scioto County | 2,895 | 5 | 579 |
| West Rushville | Fairfield County | 143 | 0 | 0 |
| West Salem | Wayne County | 1,511 | 1 | 1511 |
| West Union | Adams County | 3,161 | 3 | 1054 |
| West Unity | Williams County | 1,672 | 2 | 836 |
| Westerville | Delaware County / Franklin County | 41,103 | 13 | 3162 |
| Westfield | Medina County | 2,620 | 23 | 114 |
| Westfield | Morrow County | 1,238 | 27 | 46 |
| Westfield Center | Medina County | 1,179 | 2 | 590 |
| Westlake | Cuyahoga County | 32,032 | 16 | 2002 |
| Westland | Guernsey County | 2,021 | 25 | 81 |
| Westminster | Allen County | 425 | 2 | 213 |
| Weston | Wood County | 1,647 | 1 | 1647 |
| Weston (Township) | Wood County | 2,423 | 15 | 162 |
| Wetherington | Butler County | 1,398 | 1 | 1398 |
| Wharton | Wyandot County | 338 | 1 | 338 |
| Wheelersburg | Scioto County | 6,183 | 6 | 1031 |
| Wheeling | Belmont County | 1,614 | 27 | 60 |
| Wheeling | Guernsey County | 667 | 32 | 21 |
| Whetstone | Crawford County | 1,974 | 41 | 48 |
| White Eyes | Coshocton County | 1,189 | 26 | 46 |
| White Oak | Hamilton County | 18,875 | 6 | 3146 |
| Whitehall | Franklin County | 18,926 | 5 | 3785 |
| Whitehouse | Lucas County | 4,845 | 4 | 1211 |
| Whiteoak | Highland County | 1,361 | 30 | 45 |
| Whites Landing | Erie County / Sandusky County | 464 | 0 | 0 |
| Whitewater | Hamilton County | 5,519 | 25 | 221 |
| Wickliffe | Lake County | 12,744 | 5 | 2549 |
| Wilberforce | Greene County | 2,244 | 3 | 748 |
| Wilkesville | Vinton County | 144 | 0 | 0 |
| Wilkesville (Township) | Vinton County | 872 | 36 | 24 |
| Willard | Huron County | 6,016 | 4 | 1504 |
| Williamsburg | Clermont County | 2,569 | 3 | 856 |
| Williamsburg (Township) | Clermont County | 5,970 | 30 | 199 |
| Williamsdale | Butler County | 1,102 | 0 | 0 |
| Williamsfield | Ashtabula County | 1,587 | 25 | 63 |
| Williamsport | Pickaway County | 1,074 | 2 | 537 |
| Williston | Ottawa County | 480 | 1 | 480 |
| Willoughby | Lake County | 22,977 | 10 | 2298 |
| Willoughby Hills | Lake County | 9,553 | 11 | 868 |
| Willowick | Lake County | 14,105 | 3 | 4702 |
| Wills | Guernsey County | 1,549 | 36 | 43 |
| Willshire | Van Wert County | 381 | 0 | 0 |
| Willshire (Township) | Van Wert County | 1,539 | 36 | 43 |
| Wilmington | Clinton County | 12,366 | 11 | 1124 |
| Wilmot | Stark County | 304 | 0 | 0 |
| Wilson | Belmont County / Monroe County | 116 | 0 | 0 |
| Wilson | Clinton County | 504 | 25 | 20 |
| Winchester | Adams County | 1,006 | 3 | 335 |
| Winchester (Township) | Adams County | 2,124 | 33 | 64 |
| Windham | Portage County | 2,202 | 2 | 1101 |
| Windham (Township) | Portage County | 1,859 | 22 | 85 |
| Windsor | Ashtabula County | 2,179 | 25 | 87 |
| Windsor | Lawrence County | 2,044 | 39 | 52 |
| Windsor | Morgan County | 1,976 | 43 | 46 |
| Winesburg | Holmes County | 310 | 1 | 310 |
| Wintersville | Jefferson County | 3,669 | 3 | 1223 |
| Withamsville | Clermont County | 7,467 | 3 | 2489 |
| Wolfhurst | Belmont County | 1,247 | 0 | 0 |
| Woodlawn | Hamilton County | 3,402 | 3 | 1134 |
| Woodmere | Cuyahoga County | 853 | 0 | 0 |
| Woodsfield | Monroe County | 2,217 | 2 | 1109 |
| Woodstock | Champaign County | 291 | 0 | 0 |
| Woodville | Sandusky County | 2,016 | 1 | 2016 |
| Woodville (Township) | Sandusky County | 3,258 | 33 | 99 |
| Wooster | Wayne County | 26,394 | 17 | 1553 |
| Wooster (Township) | Wayne County | 4,766 | 19 | 251 |
| Worthington | Franklin County | 14,692 | 5 | 2938 |
| Worthington | Richland County | 2,789 | 36 | 77 |
| Wren | Van Wert County | 187 | 0 | 0 |
| Wright-Patterson AFB | Greene County | 2,574 | 10 | 257 |
| Wyoming | Hamilton County | 8,562 | 3 | 2854 |
| Xenia | Greene County | 26,947 | 13 | 2073 |
| Xenia (Township) | Greene County | 6,402 | 44 | 146 |
| Yellow Creek | Columbiana County | 2,008 | 20 | 100 |
| Yellow Springs | Greene County | 3,744 | 3 | 1248 |
| York | Athens County | 7,523 | 37 | 203 |
| York | Belmont County | 2,422 | 26 | 93 |
| York | Darke County | 476 | 22 | 22 |
| York | Fulton County | 4,019 | 42 | 96 |
| York | Medina County | 3,669 | 20 | 183 |
| York | Morgan County | 885 | 24 | 37 |
| York | Sandusky County | 2,394 | 33 | 73 |
| York | Tuscarawas County | 1,329 | 24 | 55 |
| York | Union County | 1,526 | 37 | 41 |
| York | Van Wert County | 701 | 36 | 19 |
| Yorkshire | Darke County | 139 | 0 | 0 |
| Yorkville | Belmont County / Jefferson County | 1,005 | 1 | 1005 |
| Youngstown | Mahoning County / Trumbull County | 65,469 | 34 | 1926 |
| Zaleski | Vinton County | 271 | 0 | 0 |
| Zane | Logan County | 1,130 | 22 | 51 |
| Zanesfield | Logan County | 196 | 0 | 0 |
| Zanesville | Muskingum County | 25,158 | 12 | 2097 |
| Zoar | Tuscarawas County | 178 | 1 | 178 |
| Totals: | 13,998,353 |
