| City | County | Population (2017) |
Land Ares Square Miles |
Density per Sq Mile |
|---|---|---|---|---|
| Jackson | Teton County | 10,559 | 3 | 3520 |
| Lovell | Big Horn County | 2,366 | 1 | 2366 |
| South Greeley | Laramie County | 4,487 | 2 | 2244 |
| Casper | Natrona County | 57,931 | 27 | 2146 |
| Cheyenne | Laramie County | 64,235 | 32 | 2007 |
| Laramie | Albany County | 32,711 | 18 | 1817 |
| Fox Farm-College | Laramie County | 4,736 | 3 | 1579 |
| Rafter J Ranch | Teton County | 1,565 | 1 | 1565 |
| Powell | Park County | 6,180 | 4 | 1545 |
| Clearview Acres | Sweetwater County | 1,416 | 1 | 1416 |
| Bar Nunn | Natrona County | 2,812 | 2 | 1406 |
| Gillette | Campbell County | 32,030 | 23 | 1393 |
| Thermopolis | Hot Springs County | 2,764 | 2 | 1382 |
| Sheridan | Sheridan County | 17,940 | 13 | 1380 |
| Mills | Natrona County | 3,979 | 3 | 1326 |
| Torrington | Goshen County | 6,624 | 5 | 1325 |
| Glenrock | Converse County | 2,575 | 2 | 1288 |
| Mountain View | Uinta County | 1,226 | 1 | 1226 |
| Rock Springs | Sweetwater County | 22,653 | 19 | 1192 |
| Evanston | Uinta County | 11,641 | 10 | 1164 |
| Buffalo | Johnson County | 4,575 | 4 | 1144 |
| Newcastle | Weston County | 3,397 | 3 | 1132 |
| Guernsey | Platte County | 1,124 | 1 | 1124 |
| Marbleton | Sublette County | 1,111 | 1 | 1111 |
| Moorcroft | Crook County | 1,084 | 1 | 1084 |
| Riverton | Fremont County | 10,772 | 10 | 1077 |
| Rawlins | Carbon County | 8,510 | 8 | 1064 |
| Ranchester | Sheridan County | 1,041 | 1 | 1041 |
| Lyman | Uinta County | 2,070 | 2 | 1035 |
| Worland | Washakie County | 5,024 | 5 | 1005 |
| Evansville | Natrona County | 2,964 | 3 | 988 |
| Cody | Park County | 9,788 | 10 | 979 |
| Pinedale | Sublette County | 1,871 | 2 | 936 |
| Alpine | Lincoln County | 924 | 1 | 924 |
| Greybull | Big Horn County | 1,838 | 2 | 919 |
| Douglas | Converse County | 6,364 | 7 | 909 |
| Wheatland | Platte County | 3,462 | 4 | 866 |
| Green River | Sweetwater County | 11,759 | 14 | 840 |
| Lander | Fremont County | 7,458 | 9 | 829 |
| Dayton | Sheridan County | 828 | 1 | 828 |
| Lusk | Niobrara County | 1,526 | 2 | 763 |
| Cowley | Big Horn County | 761 | 1 | 761 |
| Diamondville | Lincoln County | 757 | 1 | 757 |
| Basin | Big Horn County | 1,282 | 2 | 641 |
| Byron | Big Horn County | 604 | 1 | 604 |
| Wright | Campbell County | 1,753 | 3 | 584 |
| La Barge | Lincoln County | 569 | 1 | 569 |
| Cokeville | Lincoln County | 554 | 1 | 554 |
| Star Valley Ranch | Lincoln County | 1,659 | 3 | 553 |
| Pine Haven | Crook County | 548 | 1 | 548 |
| Saratoga | Carbon County | 1,615 | 3 | 538 |
| Big Piney | Sublette County | 517 | 1 | 517 |
| Afton | Lincoln County | 2,041 | 4 | 510 |
| Warren AFB | Laramie County | 2,208 | 5 | 442 |
| Sundance | Crook County | 1,292 | 3 | 431 |
| Hulett | Crook County | 427 | 1 | 427 |
| Rolling Hills | Converse County | 424 | 1 | 424 |
| Baggs | Carbon County | 417 | 1 | 417 |
| Thayne | Lincoln County | 394 | 1 | 394 |
| Pine Bluffs | Laramie County | 1,159 | 3 | 386 |
| Hanna | Carbon County | 769 | 2 | 385 |
| Upton | Weston County | 1,056 | 3 | 352 |
| Kemmerer | Lincoln County | 2,749 | 8 | 344 |
| Burlington | Big Horn County | 342 | 1 | 342 |
| Meeteetse | Park County | 323 | 1 | 323 |
| Dubois | Fremont County | 959 | 3 | 320 |
| Superior | Sweetwater County | 312 | 1 | 312 |
| Grover | Lincoln County | 295 | 1 | 295 |
| Hartrandt | Natrona County | 583 | 2 | 292 |
| Urie | Uinta County | 561 | 2 | 281 |
| Big Horn | Sheridan County | 512 | 2 | 256 |
| Bear River | Uinta County | 506 | 2 | 253 |
| Wamsutter | Sweetwater County | 467 | 2 | 234 |
| Bedford | Lincoln County | 223 | 1 | 223 |
| Encampment | Carbon County | 426 | 2 | 213 |
| Moose Wilson Road | Teton County | 1,443 | 7 | 206 |
| Vista West | Natrona County | 1,030 | 5 | 206 |
| Glendo | Platte County | 201 | 1 | 201 |
| Sinclair | Carbon County | 395 | 2 | 198 |
| Brookhurst | Natrona County | 195 | 1 | 195 |
| Deaver | Big Horn County | 181 | 1 | 181 |
| James Town | Sweetwater County | 516 | 3 | 172 |
| Shell | Big Horn County | 169 | 1 | 169 |
| Shoshoni | Fremont County | 644 | 4 | 161 |
| South Park | Teton County | 1,579 | 11 | 144 |
| Chugcreek | Platte County | 281 | 2 | 141 |
| Hillsdale | Laramie County | 139 | 1 | 139 |
| Meadow Acres | Natrona County | 135 | 1 | 135 |
| North Rock Springs | Sweetwater County | 2,027 | 15 | 135 |
| Reliance | Sweetwater County | 521 | 4 | 130 |
| Smoot | Lincoln County | 259 | 2 | 130 |
| Rock River | Albany County | 254 | 2 | 127 |
| Story | Sheridan County | 883 | 7 | 126 |
| Bessemer Bend | Natrona County | 244 | 2 | 122 |
| Ranchettes | Laramie County | 6,001 | 49 | 122 |
| Fort Bridger | Uinta County | 233 | 2 | 117 |
| Osage | Weston County | 229 | 2 | 115 |
| Beulah | Crook County | 113 | 1 | 113 |
| Manderson | Big Horn County | 113 | 1 | 113 |
| Auburn | Lincoln County | 222 | 2 | 111 |
| Alpine Northwest | Lincoln County | 107 | 1 | 107 |
| Etna | Lincoln County | 210 | 2 | 105 |
| Burns | Laramie County | 312 | 3 | 104 |
| Fairview | Lincoln County | 293 | 3 | 98 |
| Fort Washakie | Fremont County | 1,928 | 21 | 92 |
| Freedom | Lincoln County | 356 | 4 | 89 |
| Wilson | Teton County | 1,991 | 23 | 87 |
| Medicine Bow | Carbon County | 259 | 3 | 86 |
| Nordic | Lincoln County | 420 | 5 | 84 |
| Osmond | Lincoln County | 242 | 3 | 81 |
| Ralston | Park County | 438 | 6 | 73 |
| Chugwater | Platte County | 201 | 3 | 67 |
| Casper Mountain | Natrona County | 628 | 10 | 63 |
| Alta | Teton County | 478 | 8 | 60 |
| Arapahoe | Fremont County | 1,586 | 28 | 57 |
| Garland | Park County | 165 | 3 | 55 |
| Ethete | Fremont County | 1,747 | 33 | 53 |
| Granger | Sweetwater County | 128 | 3 | 43 |
| Hoback | Teton County | 1,409 | 43 | 33 |
| Homa Hills | Natrona County | 280 | 9 | 31 |
| Daniel | Sublette County | 143 | 5 | 29 |
| Teton Village | Teton County | 132 | 5 | 26 |
| Lucerne | Hot Springs County | 486 | 20 | 24 |
| Boulder Flats | Fremont County | 387 | 18 | 22 |
| Turnerville | Lincoln County | 112 | 5 | 22 |
| Centennial | Albany County | 217 | 16 | 14 |
| Eden | Sweetwater County | 184 | 14 | 13 |
| Parkman | Sheridan County | 108 | 10 | 11 |
| Johnstown | Fremont County | 194 | 32 | 6 |
| Farson | Sweetwater County | 114 | 24 | 5 |
| Albin | Laramie County | 206 | 0 | 0 |
| Carpenter | Laramie County | 317 | 0 | 0 |
| Clearmont | Sheridan County | 157 | 0 | 0 |
| East Thermopolis | Hot Springs County | 238 | 0 | 0 |
| Edgerton | Natrona County | 204 | 0 | 0 |
| Elk Mountain | Carbon County | 185 | 0 | 0 |
| Fort Laramie | Goshen County | 227 | 0 | 0 |
| Frannie | Big Horn County / Park County | 159 | 0 | 0 |
| Hudson | Fremont County | 445 | 0 | 0 |
| Kaycee | Johnson County | 278 | 0 | 0 |
| La Grange | Goshen County | 442 | 0 | 0 |
| Lingle | Goshen County | 456 | 0 | 0 |
| Midwest | Natrona County | 394 | 0 | 0 |
| Opal | Lincoln County | 109 | 0 | 0 |
| Pavillion | Fremont County | 230 | 0 | 0 |
| Purple Sage | Sweetwater County | 1,019 | 0 | 0 |
| Red Butte | Natrona County | 535 | 0 | 0 |
| Sleepy Hollow | Campbell County | 952 | 0 | 0 |
| Ten Sleep | Washakie County | 250 | 0 | 0 |
| Yoder | Goshen County | 154 | 0 | 0 |
| Totals: | 447,203 |
