| City | County | Population (2017) |
Land Ares Square Miles |
Density per Sq Mile |
|---|---|---|---|---|
| Seattle | King County | 753,675 | 84 | 8972 |
| White Center | King County | 15,300 | 2 | 7650 |
| North Lynnwood | Snohomish County | 20,626 | 3 | 6875 |
| Tanglewilde | Thurston County | 6,205 | 1 | 6205 |
| Bryn Mawr-Skyway | King County | 18,365 | 3 | 6122 |
| Minnehaha | Clark County | 11,767 | 2 | 5884 |
| Des Moines | King County | 32,348 | 6 | 5391 |
| Mountlake Terrace | Snohomish County | 21,338 | 4 | 5335 |
| Bothell East | Snohomish County | 10,424 | 2 | 5212 |
| Kirkland | King County | 93,010 | 18 | 5167 |
| Burien | King County | 51,500 | 10 | 5150 |
| Mill Creek East | Snohomish County | 20,514 | 4 | 5129 |
| Bothell West | Snohomish County | 20,472 | 4 | 5118 |
| Wapato | Yakima County | 5,010 | 1 | 5010 |
| Town and Country | Spokane County | 5,001 | 1 | 5001 |
| Lynnwood | Snohomish County | 39,141 | 8 | 4893 |
| Lake Stickney | Snohomish County | 9,667 | 2 | 4834 |
| Mattawa | Grant County | 4,758 | 1 | 4758 |
| Shoreline | King County | 57,027 | 12 | 4752 |
| Edmonds | Snohomish County | 42,605 | 9 | 4734 |
| Maple Valley | King County | 27,202 | 6 | 4534 |
| Bellevue | King County | 148,164 | 33 | 4490 |
| Renton | King County | 101,751 | 23 | 4424 |
| Alderwood Manor | Snohomish County | 8,817 | 2 | 4409 |
| Toppenish | Yakima County | 8,809 | 2 | 4405 |
| Eastmont | Snohomish County | 21,951 | 5 | 4390 |
| Federal Way | King County | 96,289 | 22 | 4377 |
| Tacoma | Pierce County | 217,827 | 50 | 4357 |
| Mercer Island | King County | 25,894 | 6 | 4316 |
| Hazel Dell | Clark County | 21,449 | 5 | 4290 |
| Orchards | Clark County | 21,299 | 5 | 4260 |
| University Place | Pierce County | 34,001 | 8 | 4250 |
| Redmond | King County | 71,929 | 17 | 4231 |
| Mill Creek | Snohomish County | 20,897 | 5 | 4179 |
| Lakeland North | King County | 12,487 | 3 | 4162 |
| Larch Way | Snohomish County | 4,117 | 1 | 4117 |
| Parkland | Pierce County | 37,019 | 9 | 4113 |
| Duvall | King County | 8,107 | 2 | 4054 |
| Boulevard Park | King County | 3,916 | 1 | 3916 |
| Fairwood | King County | 19,531 | 5 | 3906 |
| Esperance | Snohomish County | 3,902 | 1 | 3902 |
| Kent | King County | 132,319 | 34 | 3892 |
| Kenmore | King County | 23,097 | 6 | 3850 |
| Lake Shore | Clark County | 7,550 | 2 | 3775 |
| Lake Stevens | Snohomish County | 33,911 | 9 | 3768 |
| Vancouver | Clark County | 184,463 | 49 | 3765 |
| Martha Lake | Snohomish County | 18,566 | 5 | 3713 |
| Clarkston | Asotin County | 7,375 | 2 | 3688 |
| Lakewood | Pierce County | 61,037 | 17 | 3590 |
| Pacific | King County / Pierce County | 7,178 | 2 | 3589 |
| Mukilteo | Snohomish County | 21,441 | 6 | 3574 |
| East Wenatchee | Douglas County | 14,219 | 4 | 3555 |
| Covington | King County | 21,175 | 6 | 3529 |
| Salmon Creek | Clark County | 21,068 | 6 | 3511 |
| Brier | Snohomish County | 6,970 | 2 | 3485 |
| Wenatchee | Chelan County | 34,360 | 10 | 3436 |
| Fircrest | Pierce County | 6,835 | 2 | 3418 |
| Spanaway | Pierce County | 30,528 | 9 | 3392 |
| Bothell | King County / Snohomish County | 47,415 | 14 | 3387 |
| Clyde Hill | King County | 3,386 | 1 | 3386 |
| Everett | Snohomish County | 111,475 | 33 | 3378 |
| Lake Forest Park | King County | 13,504 | 4 | 3376 |
| Marysville | Snohomish County | 70,298 | 21 | 3348 |
| Yakima | Yakima County | 93,637 | 28 | 3344 |
| Normandy Park | King County | 6,604 | 2 | 3302 |
| Bellingham | Whatcom County | 92,314 | 28 | 3297 |
| Monroe | Snohomish County | 19,776 | 6 | 3296 |
| Sammamish | King County | 65,892 | 20 | 3295 |
| Issaquah | King County | 39,509 | 12 | 3292 |
| Medina | King County | 3,288 | 1 | 3288 |
| Silver Firs | Snohomish County | 22,937 | 7 | 3277 |
| Spokane | Spokane County | 222,081 | 69 | 3219 |
| Algona | King County | 3,208 | 1 | 3208 |
| Steilacoom | Pierce County | 6,390 | 2 | 3195 |
| Prairie Ridge | Pierce County | 12,733 | 4 | 3183 |
| Cashmere | Chelan County | 3,172 | 1 | 3172 |
| Navy Yard City | Kitsap County | 3,154 | 1 | 3154 |
| Pullman | Whitman County | 34,506 | 11 | 3137 |
| South Hill | Pierce County | 56,379 | 18 | 3132 |
| Cheney | Spokane County | 12,522 | 4 | 3131 |
| Kennewick | Benton County | 84,347 | 27 | 3124 |
| College Place | Walla Walla County | 9,317 | 3 | 3106 |
| Lacey | Thurston County | 52,592 | 17 | 3094 |
| Newcastle | King County | 12,292 | 4 | 3073 |
| Five Corners | Clark County | 18,405 | 6 | 3068 |
| Meadowdale | Snohomish County | 3,049 | 1 | 3049 |
| Lynden | Whatcom County | 15,223 | 5 | 3045 |
| Puyallup | Pierce County | 42,361 | 14 | 3026 |
| Sedro-Woolley | Skagit County | 12,072 | 4 | 3018 |
| Mount Vernon | Skagit County | 36,006 | 12 | 3001 |
| Picnic Point | Snohomish County | 9,002 | 3 | 3001 |
| Tracyton | Kitsap County | 5,937 | 2 | 2969 |
| Olympia | Thurston County | 52,882 | 18 | 2938 |
| Midland | Pierce County | 8,792 | 3 | 2931 |
| SeaTac | King County | 29,044 | 10 | 2904 |
| Orting | Pierce County | 8,610 | 3 | 2870 |
| Country Homes | Spokane County | 5,730 | 2 | 2865 |
| Everson | Whatcom County | 2,841 | 1 | 2841 |
| Lakeland South | King County | 13,982 | 5 | 2796 |
| Milton | King County / Pierce County | 8,299 | 3 | 2766 |
| Auburn | King County / Pierce County | 81,464 | 30 | 2715 |
| Felida | Clark County | 8,065 | 3 | 2688 |
| Washougal | Clark County | 16,107 | 6 | 2685 |
| East Port Orchard | Kitsap County | 5,334 | 2 | 2667 |
| Spokane Valley | Spokane County | 101,060 | 38 | 2659 |
| Bonney Lake | Pierce County | 21,148 | 8 | 2644 |
| Cavalero | Snohomish County | 5,284 | 2 | 2642 |
| Ellensburg | Kittitas County | 21,111 | 8 | 2639 |
| Geneva | Whatcom County | 2,632 | 1 | 2632 |
| Bridgeport | Douglas County | 2,613 | 1 | 2613 |
| Longview | Cowlitz County | 38,440 | 15 | 2563 |
| Snohomish | Snohomish County | 10,154 | 4 | 2539 |
| Summit View | Pierce County | 7,421 | 3 | 2474 |
| Dayton | Columbia County | 2,442 | 1 | 2442 |
| Enumclaw | King County / Pierce County | 12,190 | 5 | 2438 |
| Stanwood | Snohomish County | 7,287 | 3 | 2429 |
| Battle Ground | Clark County | 21,252 | 9 | 2361 |
| Brewster | Okanogan County | 2,357 | 1 | 2357 |
| Oak Harbor | Island County | 23,565 | 10 | 2357 |
| Gold Bar | Snohomish County | 2,352 | 1 | 2352 |
| Walla Walla | Walla Walla County | 32,900 | 14 | 2350 |
| Burlington | Skagit County | 9,224 | 4 | 2306 |
| Carnation | King County | 2,282 | 1 | 2282 |
| Mabton | Yakima County | 2,268 | 1 | 2268 |
| Tukwila | King County | 20,347 | 9 | 2261 |
| Royal City | Grant County | 2,237 | 1 | 2237 |
| Poulsbo | Kitsap County | 11,168 | 5 | 2234 |
| Enetai | Kitsap County | 2,231 | 1 | 2231 |
| Pasco | Franklin County | 75,432 | 34 | 2219 |
| Centralia | Lewis County | 17,745 | 8 | 2218 |
| Woodinville | King County | 13,263 | 6 | 2211 |
| Newport | Pend Oreille County | 2,199 | 1 | 2199 |
| Parkwood | Kitsap County | 6,559 | 3 | 2186 |
| Fife Heights | Pierce County | 2,185 | 1 | 2185 |
| Ferndale | Whatcom County | 14,897 | 7 | 2128 |
| Granite Falls | Snohomish County | 4,234 | 2 | 2117 |
| Fairwood | Spokane County | 8,402 | 4 | 2101 |
| Sunnyside | Yakima County | 16,796 | 8 | 2100 |
| Othello | Adams County | 8,386 | 4 | 2097 |
| South Wenatchee | Chelan County | 2,057 | 1 | 2057 |
| Arlington | Snohomish County | 20,523 | 10 | 2052 |
| Moxee | Yakima County | 4,104 | 2 | 2052 |
| Leavenworth | Chelan County | 2,029 | 1 | 2029 |
| Coupeville | Island County | 1,972 | 1 | 1972 |
| West Side Highway | Cowlitz County | 5,902 | 3 | 1967 |
| West Clarkston-Highland | Asotin County | 5,895 | 3 | 1965 |
| Snoqualmie | King County | 13,622 | 7 | 1946 |
| Granger | Yakima County | 3,830 | 2 | 1915 |
| Walla Walla East | Walla Walla County | 1,877 | 1 | 1877 |
| Tenino | Thurston County | 1,865 | 1 | 1865 |
| North Bend | King County | 7,423 | 4 | 1856 |
| North Puyallup | Pierce County | 1,848 | 1 | 1848 |
| Grandview | Yakima County | 11,078 | 6 | 1846 |
| Port Angeles | Clallam County | 20,229 | 11 | 1839 |
| Liberty Lake | Spokane County | 10,956 | 6 | 1826 |
| Manchester | Kitsap County | 5,447 | 3 | 1816 |
| Frederickson | Pierce County | 21,737 | 12 | 1811 |
| Millwood | Spokane County | 1,800 | 1 | 1800 |
| Sultan | Snohomish County | 5,388 | 3 | 1796 |
| Yacolt | Clark County | 1,796 | 1 | 1796 |
| Gig Harbor | Pierce County | 10,717 | 6 | 1786 |
| Elk Plain | Pierce County | 14,280 | 8 | 1785 |
| Shelton | Mason County | 10,655 | 6 | 1776 |
| Benton City | Benton County | 3,495 | 2 | 1748 |
| Camas | Clark County | 24,418 | 14 | 1744 |
| Mount Vista | Clark County | 8,525 | 5 | 1705 |
| La Center | Clark County | 3,404 | 2 | 1702 |
| Fife | Pierce County | 10,184 | 6 | 1697 |
| Barberton | Clark County | 6,719 | 4 | 1680 |
| Cosmopolis | Grays Harbor County | 1,662 | 1 | 1662 |
| Medical Lake | Spokane County | 4,966 | 3 | 1655 |
| Kettle Falls | Stevens County | 1,635 | 1 | 1635 |
| Edgewood | Pierce County | 13,053 | 8 | 1632 |
| Nooksack | Whatcom County | 1,631 | 1 | 1631 |
| Woodland | Clark County / Cowlitz County | 6,495 | 4 | 1624 |
| Selah | Yakima County | 8,087 | 5 | 1617 |
| Colville | Stevens County | 4,832 | 3 | 1611 |
| Canterwood | Pierce County | 3,220 | 2 | 1610 |
| Silverdale | Kitsap County | 20,664 | 13 | 1590 |
| DuPont | Pierce County | 9,516 | 6 | 1586 |
| Airway Heights | Spokane County | 9,485 | 6 | 1581 |
| Yelm | Thurston County | 9,456 | 6 | 1576 |
| Summit | Pierce County | 7,876 | 5 | 1575 |
| Zillah | Yakima County | 3,140 | 2 | 1570 |
| Kelso | Cowlitz County | 12,417 | 8 | 1552 |
| Sumas | Whatcom County | 1,534 | 1 | 1534 |
| Manson | Chelan County | 1,532 | 1 | 1532 |
| Aberdeen | Grays Harbor County | 16,756 | 11 | 1523 |
| Eatonville | Pierce County | 3,026 | 2 | 1513 |
| Kittitas | Kittitas County | 1,497 | 1 | 1497 |
| Long Beach | Pacific County | 1,496 | 1 | 1496 |
| Richland | Benton County | 58,225 | 39 | 1493 |
| Erlands Point-Kitsap Lake | Kitsap County | 2,973 | 2 | 1487 |
| Bremerton | Kitsap County | 41,405 | 28 | 1479 |
| Rochester | Thurston County | 2,923 | 2 | 1462 |
| Anacortes | Skagit County | 17,527 | 12 | 1461 |
| Port Orchard | Kitsap County | 14,597 | 10 | 1460 |
| Rocky Point | Kitsap County | 1,449 | 1 | 1449 |
| Wilderness Rim | King County | 1,443 | 1 | 1443 |
| Winlock | Lewis County | 1,428 | 1 | 1428 |
| Tumwater | Thurston County | 24,024 | 17 | 1413 |
| Port Townsend | Jefferson County | 9,831 | 7 | 1404 |
| Fort Lewis | Pierce County | 13,920 | 10 | 1392 |
| Woodway | Snohomish County | 1,391 | 1 | 1391 |
| Stansberry Lake | Pierce County | 2,747 | 2 | 1374 |
| White Salmon | Klickitat County | 2,691 | 2 | 1346 |
| Buena | Yakima County | 1,345 | 1 | 1345 |
| Quincy | Grant County | 8,033 | 6 | 1339 |
| Moses Lake | Grant County | 24,086 | 18 | 1338 |
| Allyn | Mason County | 2,650 | 2 | 1325 |
| Chico | Kitsap County | 2,635 | 2 | 1318 |
| Ridgefield | Clark County | 9,153 | 7 | 1308 |
| Tieton | Yakima County | 1,308 | 1 | 1308 |
| Sumner | Pierce County | 10,427 | 8 | 1303 |
| Okanogan | Okanogan County | 2,588 | 2 | 1294 |
| Asotin | Asotin County | 1,289 | 1 | 1289 |
| Friday Harbor | San Juan County | 2,562 | 2 | 1281 |
| Chehalis | Lewis County | 7,654 | 6 | 1276 |
| Prosser | Benton County | 6,380 | 5 | 1276 |
| Sequim | Clallam County | 7,640 | 6 | 1273 |
| Sudden Valley | Whatcom County | 7,621 | 6 | 1270 |
| Buckley | Pierce County | 5,058 | 4 | 1265 |
| Waitsburg | Walla Walla County | 1,231 | 1 | 1231 |
| Bethel | Kitsap County | 3,673 | 3 | 1224 |
| Lake Marcel-Stillwater | King County | 1,220 | 1 | 1220 |
| Waterville | Douglas County | 1,213 | 1 | 1213 |
| Morton | Lewis County | 1,199 | 1 | 1199 |
| Omak | Okanogan County | 4,778 | 4 | 1195 |
| Goldendale | Klickitat County | 3,505 | 3 | 1168 |
| Prairie Heights | Pierce County | 4,610 | 4 | 1153 |
| Castle Rock | Cowlitz County | 2,298 | 2 | 1149 |
| Rainier | Thurston County | 2,287 | 2 | 1144 |
| Langley | Island County | 1,140 | 1 | 1140 |
| Clover Creek | Pierce County | 6,831 | 6 | 1139 |
| Rock Island | Douglas County | 1,124 | 1 | 1124 |
| Tonasket | Okanogan County | 1,121 | 1 | 1121 |
| Elma | Grays Harbor County | 3,351 | 3 | 1117 |
| Lofall | Kitsap County | 2,211 | 2 | 1106 |
| Lake Tapps | Pierce County | 13,091 | 12 | 1091 |
| Coulee Dam | Douglas County / Grant County / Okanogan County | 1,080 | 1 | 1080 |
| Clarkston Heights-Vineland | Asotin County | 6,453 | 6 | 1076 |
| Palouse | Whitman County | 1,075 | 1 | 1075 |
| Republic | Ferry County | 1,066 | 1 | 1066 |
| Wollochet | Pierce County | 6,291 | 6 | 1049 |
| Grand Coulee | Grant County | 1,048 | 1 | 1048 |
| Cottage Lake | King County | 23,941 | 23 | 1041 |
| East Renton Highlands | King County | 11,401 | 11 | 1036 |
| Union Gap | Yakima County | 6,200 | 6 | 1033 |
| Waller | Pierce County | 8,064 | 8 | 1008 |
| Dash Point | Pierce County | 1,007 | 1 | 1007 |
| Artondale | Pierce County | 12,937 | 13 | 995 |
| Terrace Heights | Yakima County | 7,849 | 8 | 981 |
| Mead | Spokane County | 6,859 | 7 | 980 |
| McKenna | Pierce County | 978 | 1 | 978 |
| Lake Goodwin | Snohomish County | 3,879 | 4 | 970 |
| Forks | Clallam County | 3,880 | 4 | 970 |
| Twisp | Okanogan County | 963 | 1 | 963 |
| North Yelm | Thurston County | 2,887 | 3 | 962 |
| Cowiche | Yakima County | 960 | 1 | 960 |
| Desert Aire | Grant County | 2,872 | 3 | 957 |
| Kingston | Kitsap County | 1,875 | 2 | 938 |
| Warden | Grant County | 2,812 | 3 | 937 |
| Blaine | Whatcom County | 5,607 | 6 | 935 |
| Lake Morton-Berrydale | King County | 11,201 | 12 | 933 |
| Union Hill-Novelty Hill | King County | 22,109 | 24 | 921 |
| Longview Heights | Cowlitz County | 3,678 | 4 | 920 |
| Port Angeles East | Clallam County | 3,627 | 4 | 907 |
| Bainbridge Island | Kitsap County | 25,298 | 28 | 904 |
| Bunk Foss | Snohomish County | 3,604 | 4 | 901 |
| Odessa | Lincoln County | 894 | 1 | 894 |
| Rosedale | Pierce County | 4,459 | 5 | 892 |
| Chewelah | Stevens County | 2,676 | 3 | 892 |
| McCleary | Grays Harbor County | 1,764 | 2 | 882 |
| Lakeview | Grant County | 881 | 1 | 881 |
| Davenport | Lincoln County | 1,744 | 2 | 872 |
| Hoquiam | Grays Harbor County | 8,655 | 10 | 866 |
| Maple Heights-Lake Desire | King County | 3,442 | 4 | 861 |
| Wilbur | Lincoln County | 861 | 1 | 861 |
| Monroe North | Snohomish County | 1,704 | 2 | 852 |
| South Bend | Pacific County | 1,698 | 2 | 849 |
| Naches | Yakima County | 847 | 1 | 847 |
| Oroville | Okanogan County | 1,675 | 2 | 838 |
| McMillin | Pierce County | 1,673 | 2 | 837 |
| North Fort Lewis | Pierce County | 5,009 | 6 | 835 |
| Ritzville | Adams County | 1,654 | 2 | 827 |
| Mossyrock | Lewis County | 820 | 1 | 820 |
| Ephrata | Grant County | 8,136 | 10 | 814 |
| Clinton | Island County | 811 | 1 | 811 |
| Soap Lake | Grant County | 1,603 | 2 | 802 |
| Stevenson | Skamania County | 1,601 | 2 | 801 |
| Tekoa | Whitman County | 799 | 1 | 799 |
| Otis Orchards-East Farms | Spokane County | 6,385 | 8 | 798 |
| Clearview | Snohomish County | 3,907 | 5 | 781 |
| Grand Mound | Thurston County | 3,119 | 4 | 780 |
| Graham | Pierce County | 26,939 | 35 | 770 |
| Fox Island | Pierce County | 3,848 | 5 | 770 |
| Garrett | Walla Walla County | 1,531 | 2 | 766 |
| Ames Lake | King County | 1,526 | 2 | 763 |
| Carlsborg | Clallam County | 762 | 1 | 762 |
| Southworth | Kitsap County | 2,280 | 3 | 760 |
| Raymond | Pacific County | 2,994 | 4 | 749 |
| Marietta-Alderwood | Whatcom County | 4,495 | 6 | 749 |
| Riverbend | King County | 2,241 | 3 | 747 |
| Bingen | Klickitat County | 742 | 1 | 742 |
| Concrete | Skagit County | 738 | 1 | 738 |
| Wauna | Pierce County | 4,412 | 6 | 735 |
| Meadow Glade | Clark County | 2,895 | 4 | 724 |
| Ocean Shores | Grays Harbor County | 6,494 | 9 | 722 |
| Colfax | Whitman County | 2,872 | 4 | 718 |
| Pateros | Okanogan County | 714 | 1 | 714 |
| Cohassett Beach | Grays Harbor County | 712 | 1 | 712 |
| Darrington | Snohomish County | 1,421 | 2 | 711 |
| Indianola | Kitsap County | 3,520 | 5 | 704 |
| Kalama | Cowlitz County | 2,798 | 4 | 700 |
| Pomeroy | Garfield County | 1,395 | 2 | 698 |
| Connell | Franklin County | 5,545 | 8 | 693 |
| Oakville | Grays Harbor County | 692 | 1 | 692 |
| West Richland | Benton County | 15,075 | 22 | 685 |
| Central Park | Grays Harbor County | 2,741 | 4 | 685 |
| Black Diamond | King County | 4,781 | 7 | 683 |
| Pe Ell | Lewis County | 675 | 1 | 675 |
| Vader | Lewis County | 670 | 1 | 670 |
| Maplewood | Pierce County | 5,340 | 8 | 668 |
| Napavine | Lewis County | 2,001 | 3 | 667 |
| May Creek | Snohomish County | 663 | 1 | 663 |
| Alderton | Pierce County | 3,303 | 5 | 661 |
| Entiat | Chelan County | 1,280 | 2 | 640 |
| Fall City | King County | 1,903 | 3 | 634 |
| Moses Lake North | Grant County | 3,787 | 6 | 631 |
| Cathcart | Snohomish County | 2,506 | 4 | 627 |
| Fairfield | Spokane County | 626 | 1 | 626 |
| Warm Beach | Snohomish County | 2,495 | 4 | 624 |
| Deer Park | Spokane County | 4,364 | 7 | 623 |
| West Pasco | Franklin County | 1,233 | 2 | 617 |
| Garfield | Whitman County | 609 | 1 | 609 |
| Chelan | Chelan County | 4,237 | 7 | 605 |
| Maltby | Snohomish County | 11,443 | 19 | 602 |
| Cascade Valley | Grant County | 1,797 | 3 | 599 |
| Ocean Park | Pacific County | 1,782 | 3 | 594 |
| Bucoda | Thurston County | 592 | 1 | 592 |
| Suquamish | Kitsap County | 4,108 | 7 | 587 |
| Belfair | Mason County | 4,063 | 7 | 580 |
| Bangor Base | Kitsap County | 6,358 | 11 | 578 |
| Cathlamet | Wahkiakum County | 572 | 1 | 572 |
| Coulee City | Grant County | 564 | 1 | 564 |
| Lind | Adams County | 563 | 1 | 563 |
| St. John | Whitman County | 559 | 1 | 559 |
| Rosalia | Whitman County | 558 | 1 | 558 |
| McChord AFB | Pierce County | 3,337 | 6 | 556 |
| Fobes Hill | Snohomish County | 2,779 | 5 | 556 |
| Canyon Creek | Snohomish County | 3,319 | 6 | 553 |
| Lyle | Klickitat County | 548 | 1 | 548 |
| Purdy | Pierce County | 1,087 | 2 | 544 |
| Birch Bay | Whatcom County | 8,642 | 16 | 540 |
| Carson | Skamania County | 2,688 | 5 | 538 |
| Pacific Beach | Grays Harbor County | 538 | 1 | 538 |
| Port Hadlock-Irondale | Jefferson County | 3,765 | 7 | 538 |
| Shadow Lake | King County | 2,655 | 5 | 531 |
| Westport | Grays Harbor County | 2,100 | 4 | 525 |
| Fern Prairie | Clark County | 2,611 | 5 | 522 |
| George | Grant County | 516 | 1 | 516 |
| Cle Elum | Kittitas County | 2,037 | 4 | 509 |
| Electric City | Grant County | 1,002 | 2 | 501 |
| Finley | Benton County | 6,015 | 12 | 501 |
| Neah Bay | Clallam County | 994 | 2 | 497 |
| Ilwaco | Pacific County | 991 | 2 | 496 |
| Gleed | Yakima County | 2,474 | 5 | 495 |
| Clear Lake | Skagit County | 990 | 2 | 495 |
| Rockford | Spokane County | 486 | 1 | 486 |
| Lyman | Skagit County | 473 | 1 | 473 |
| Ione | Pend Oreille County | 472 | 1 | 472 |
| Winthrop | Okanogan County | 472 | 1 | 472 |
| Sprague | Lincoln County | 460 | 1 | 460 |
| Colton | Whitman County | 458 | 1 | 458 |
| Keyport | Kitsap County | 457 | 1 | 457 |
| Sunnyslope | Chelan County | 3,641 | 8 | 455 |
| Lochsloy | Snohomish County | 3,188 | 7 | 455 |
| Fords Prairie | Lewis County | 1,812 | 4 | 453 |
| Lake Ketchum | Snohomish County | 894 | 2 | 447 |
| Big Lake | Skagit County | 1,784 | 4 | 446 |
| Machias | Snohomish County | 886 | 2 | 443 |
| Ahtanum | Yakima County | 3,076 | 7 | 439 |
| Oakesdale | Whitman County | 439 | 1 | 439 |
| Wishram | Klickitat County | 438 | 1 | 438 |
| Touchet | Walla Walla County | 437 | 1 | 437 |
| High Bridge | Snohomish County | 3,028 | 7 | 433 |
| Basin City | Franklin County | 1,281 | 3 | 427 |
| Freeland | Island County | 1,698 | 4 | 425 |
| Fairchild AFB | Spokane County | 2,960 | 7 | 423 |
| Woods Creek | Snohomish County | 5,826 | 14 | 416 |
| Lake Holm | King County | 3,263 | 8 | 408 |
| Montesano | Grays Harbor County | 4,052 | 10 | 405 |
| Camano | Island County | 15,989 | 40 | 400 |
| Ravensdale | King County | 1,579 | 4 | 395 |
| Summitview | Yakima County | 1,182 | 3 | 394 |
| Chain Lake | Snohomish County | 4,280 | 11 | 389 |
| Burley | Kitsap County | 1,941 | 5 | 388 |
| Venersborg | Clark County | 4,196 | 11 | 381 |
| Seabeck | Kitsap County | 1,141 | 3 | 380 |
| Eschbach | Yakima County | 377 | 1 | 377 |
| Hockinson | Clark County | 5,267 | 14 | 376 |
| Mirrormont | King County | 3,682 | 10 | 368 |
| Clallam Bay | Clallam County | 366 | 1 | 366 |
| Clayton | Stevens County | 361 | 1 | 361 |
| Klickitat | Klickitat County | 358 | 1 | 358 |
| Hobart | King County | 6,736 | 19 | 355 |
| Onalaska | Lewis County | 709 | 2 | 355 |
| Arlington Heights | Snohomish County | 2,826 | 8 | 353 |
| Brush Prairie | Clark County | 2,783 | 8 | 348 |
| Hansville | Kitsap County | 3,809 | 11 | 346 |
| Cherry Grove | Clark County | 689 | 2 | 345 |
| Uniontown | Whitman County | 344 | 1 | 344 |
| Kayak Point | Snohomish County | 1,693 | 5 | 339 |
| North Bonneville | Skamania County | 1,007 | 3 | 336 |
| Sunday Lake | Snohomish County | 666 | 2 | 333 |
| Bryant | Snohomish County | 1,990 | 6 | 332 |
| Hoodsport | Mason County | 331 | 1 | 331 |
| Tokeland | Pacific County | 330 | 1 | 330 |
| Lake Cassidy | Snohomish County | 3,591 | 11 | 326 |
| White Swan | Yakima County | 973 | 3 | 324 |
| LaCrosse | Whitman County | 319 | 1 | 319 |
| South Creek | Pierce County | 2,500 | 8 | 313 |
| Hamilton | Skagit County | 310 | 1 | 310 |
| Lewisville | Clark County | 1,503 | 5 | 301 |
| Northport | Stevens County | 301 | 1 | 301 |
| Springdale | Stevens County | 300 | 1 | 300 |
| Chinook | Pacific County | 300 | 1 | 300 |
| Thorp | Kittitas County | 297 | 1 | 297 |
| Malott | Okanogan County | 592 | 2 | 296 |
| Bell Hill | Clallam County | 875 | 3 | 292 |
| Jamestown | Clallam County | 289 | 1 | 289 |
| Ronald | Kittitas County | 284 | 1 | 284 |
| Three Lakes | Snohomish County | 3,390 | 12 | 283 |
| Almira | Lincoln County | 280 | 1 | 280 |
| Whidbey Island Station | Island County | 1,938 | 7 | 277 |
| Riverside | Okanogan County | 273 | 1 | 273 |
| Loon Lake | Stevens County | 784 | 3 | 261 |
| Burbank | Walla Walla County | 3,398 | 13 | 261 |
| Vashon | King County | 9,635 | 37 | 260 |
| Gorst | Kitsap County | 257 | 1 | 257 |
| Dixie | Walla Walla County | 256 | 1 | 256 |
| Key Center | Pierce County | 3,810 | 15 | 254 |
| Mesa | Franklin County | 508 | 2 | 254 |
| East Cathlamet | Wahkiakum County | 503 | 2 | 252 |
| Point Roberts | Whatcom County | 1,251 | 5 | 250 |
| Dallesport | Klickitat County | 1,739 | 7 | 248 |
| Peaceful Valley | Whatcom County | 4,196 | 17 | 247 |
| Grapeview | Mason County | 982 | 4 | 246 |
| North Sultan | Snohomish County | 241 | 1 | 241 |
| Roslyn | Kittitas County | 958 | 4 | 240 |
| Taholah | Grays Harbor County | 714 | 3 | 238 |
| Markham | Grays Harbor County | 238 | 1 | 238 |
| Sisco Heights | Snohomish County | 2,810 | 12 | 234 |
| Nisqually Indian Community | Thurston County | 690 | 3 | 230 |
| Duluth | Clark County | 1,379 | 6 | 230 |
| Packwood | Lewis County | 230 | 1 | 230 |
| Port Gamble Tribal Community | Kitsap County | 920 | 4 | 230 |
| Home | Pierce County | 1,375 | 6 | 229 |
| Tanner | King County | 905 | 4 | 226 |
| Port Ludlow | Jefferson County | 2,642 | 12 | 220 |
| Lake Bosworth | Snohomish County | 654 | 3 | 218 |
| Cusick | Pend Oreille County | 217 | 1 | 217 |
| Bay Center | Pacific County | 215 | 1 | 215 |
| Wilson Creek | Grant County | 215 | 1 | 215 |
| Bay View | Skagit County | 625 | 3 | 208 |
| Washtucna | Adams County | 208 | 1 | 208 |
| Malden | Whitman County | 206 | 1 | 206 |
| Amboy | Clark County | 2,027 | 10 | 203 |
| Queets | Grays Harbor County / Jefferson County | 199 | 1 | 199 |
| Mineral | Lewis County | 193 | 1 | 193 |
| Crocker | Pierce County | 1,332 | 7 | 190 |
| Naselle | Pacific County | 376 | 2 | 188 |
| Dollars Corner | Clark County | 745 | 4 | 186 |
| Marrowstone | Jefferson County | 1,084 | 6 | 181 |
| Lake Cavanaugh | Skagit County | 179 | 1 | 179 |
| Baring | King County | 173 | 1 | 173 |
| North Marysville | Snohomish County | 172 | 1 | 172 |
| Startup | Snohomish County | 683 | 4 | 171 |
| Vaughn | Pierce County | 342 | 2 | 171 |
| Lake Roesiger | Snohomish County | 657 | 4 | 164 |
| Anderson Island | Pierce County | 1,292 | 8 | 162 |
| Longbranch | Pierce County | 3,236 | 20 | 162 |
| Glenwood | Klickitat County | 157 | 1 | 157 |
| Edison | Skagit County | 156 | 1 | 156 |
| Curlew | Ferry County | 149 | 1 | 149 |
| Swede Heaven | Snohomish County | 1,030 | 7 | 147 |
| Northwest Stanwood | Snohomish County | 144 | 1 | 144 |
| Curlew Lake | Ferry County | 573 | 4 | 143 |
| Aberdeen Gardens | Grays Harbor County | 283 | 2 | 142 |
| Copalis Beach | Grays Harbor County | 559 | 4 | 140 |
| Union | Mason County | 272 | 2 | 136 |
| Banks Lake South | Grant County | 270 | 2 | 135 |
| Lake McMurray | Skagit County | 134 | 1 | 134 |
| Four Lakes | Spokane County | 403 | 3 | 134 |
| Easton | Kittitas County | 395 | 3 | 132 |
| Barstow | Ferry County | 119 | 1 | 119 |
| Loomis | Okanogan County | 117 | 1 | 117 |
| Tampico | Yakima County | 465 | 4 | 116 |
| Puget Island | Wahkiakum County | 899 | 8 | 112 |
| Clear Lake | Pierce County | 889 | 8 | 111 |
| Grayland | Grays Harbor County | 756 | 7 | 108 |
| Skokomish | Mason County | 755 | 7 | 108 |
| Lebam | Pacific County | 101 | 1 | 101 |
| Kapowsin | Pierce County | 391 | 4 | 98 |
| Trout Lake | Klickitat County | 654 | 7 | 93 |
| Steptoe | Whitman County | 183 | 2 | 92 |
| Satsop | Grays Harbor County | 572 | 7 | 82 |
| Ashford | Pierce County | 162 | 2 | 81 |
| Lower Elochoman | Wahkiakum County | 160 | 2 | 80 |
| Snoqualmie Pass | Kittitas County | 235 | 3 | 78 |
| Alger | Skagit County | 235 | 3 | 78 |
| Custer | Whatcom County | 149 | 2 | 75 |
| Oso | Snohomish County | 212 | 3 | 71 |
| Brinnon | Jefferson County | 703 | 10 | 70 |
| Green Bluff | Spokane County | 544 | 8 | 68 |
| North Omak | Okanogan County | 685 | 11 | 62 |
| Brady | Grays Harbor County | 360 | 6 | 60 |
| Malone | Grays Harbor County | 543 | 9 | 60 |
| Ocean City | Grays Harbor County | 168 | 3 | 56 |
| Deming | Whatcom County | 240 | 5 | 48 |
| Quilcene | Jefferson County | 432 | 9 | 48 |
| Alder | Pierce County | 133 | 3 | 44 |
| Verlot | Snohomish County | 457 | 11 | 42 |
| Neilton | Grays Harbor County | 373 | 10 | 37 |
| Centerville | Klickitat County | 109 | 3 | 36 |
| Glacier | Whatcom County | 102 | 3 | 34 |
| Humptulips | Grays Harbor County | 277 | 9 | 31 |
| Acme | Whatcom County | 183 | 6 | 31 |
| La Grande | Pierce County | 118 | 4 | 30 |
| Roosevelt | Klickitat County | 107 | 4 | 27 |
| Porter | Grays Harbor County | 222 | 9 | 25 |
| Keller | Ferry County | 228 | 10 | 23 |
| Grays River | Wahkiakum County | 425 | 20 | 21 |
| Rosburg | Wahkiakum County | 385 | 23 | 17 |
| Inchelium | Ferry County | 413 | 26 | 16 |
| Amanda Park | Grays Harbor County | 119 | 8 | 15 |
| Deep River | Wahkiakum County | 151 | 13 | 12 |
| Skamokawa Valley | Wahkiakum County | 300 | 28 | 11 |
| Nespelem Community | Okanogan County | 259 | 23 | 11 |
| Raft Island | Pierce County | 341 | 0 | 0 |
| Reardan | Lincoln County | 610 | 0 | 0 |
| River Road | Clallam County | 952 | 0 | 0 |
| Roy | Pierce County | 822 | 0 | 0 |
| Harrah | Yakima County | 640 | 0 | 0 |
| Harrington | Lincoln County | 418 | 0 | 0 |
| Ruston | Pierce County | 845 | 0 | 0 |
| Hartline | Grant County | 154 | 0 | 0 |
| Ryderwood | Cowlitz County | 332 | 0 | 0 |
| Hatton | Adams County | 104 | 0 | 0 |
| Hunts Point | King County | 435 | 0 | 0 |
| Index | Snohomish County | 211 | 0 | 0 |
| Skykomish | King County | 220 | 0 | 0 |
| Kahlotus | Franklin County | 193 | 0 | 0 |
| South Cle Elum | Kittitas County | 559 | 0 | 0 |
| South Prairie | Pierce County | 443 | 0 | 0 |
| Albion | Whitman County | 604 | 0 | 0 |
| Spangle | Spokane County | 319 | 0 | 0 |
| Starbuck | Columbia County | 128 | 0 | 0 |
| La Conner | Skagit County | 949 | 0 | 0 |
| Barney's Junction | Ferry County | 221 | 0 | 0 |
| Beaux Arts Village | King County | 324 | 0 | 0 |
| Latah | Spokane County | 187 | 0 | 0 |
| Toledo | Lewis County | 771 | 0 | 0 |
| Browns Point | Pierce County | 1,122 | 0 | 0 |
| Valley | Stevens County | 171 | 0 | 0 |
| Mansfield | Douglas County | 343 | 0 | 0 |
| Wallula | Walla Walla County | 329 | 0 | 0 |
| Marcus | Stevens County | 172 | 0 | 0 |
| Carbonado | Pierce County | 735 | 0 | 0 |
| Waverly | Spokane County | 109 | 0 | 0 |
| Wilkeson | Pierce County | 514 | 0 | 0 |
| Metaline | Pend Oreille County | 183 | 0 | 0 |
| Willapa | Pacific County | 204 | 0 | 0 |
| Metaline Falls | Pend Oreille County | 251 | 0 | 0 |
| Yarrow Point | King County | 1,149 | 0 | 0 |
| Conconully | Okanogan County | 208 | 0 | 0 |
| Nespelem | Okanogan County | 392 | 0 | 0 |
| Creston | Lincoln County | 229 | 0 | 0 |
| Orient | Ferry County | 132 | 0 | 0 |
| Outlook | Yakima County | 300 | 0 | 0 |
| Elmer City | Okanogan County | 248 | 0 | 0 |
| Endicott | Whitman County | 305 | 0 | 0 |
| Pine Grove | Ferry County | 111 | 0 | 0 |
| Farmington | Whitman County | 152 | 0 | 0 |
| Prescott | Walla Walla County | 305 | 0 | 0 |
| Totals: | 6,244,496 |
