| Cities |
|---|
| Moorcroft, WY1 |
| Companies |
|---|
| Powder River Energy Corporation1 |
| City | Population | Last Report |
|---|---|---|
| Cheyenne | 90845 | October 29, 2019 |
| Casper | 73931 | October 02, 2019 |
| Gillette | 44041 | November 10, 2019 |
| Laramie | 37041 | August 12, 2019 |
| Rock Springs | 29408 | September 14, 2017 |
| Sheridan | 25070 | October 08, 2017 |
| Riverton | 19527 | - |
| Jackson | 16304 | July 12, 2019 |
| Cody | 15543 | August 10, 2019 |
| Evanston | 14558 | December 16, 2017 |
| Lander | 14012 | October 14, 2017 |
| Green River | 13155 | - |
| Powell | 11949 | - |
| Torrington | 10352 | September 17, 2019 |
| Douglas | 10012 | September 07, 2019 |
| Rawlins | 9291 | September 08, 2019 |
| Worland | 7757 | November 05, 2017 |
| Buffalo | 7519 | October 11, 2019 |
| Wheatland | 6659 | December 27, 2017 |
| Newcastle | 5425 | - |
| Pinedale | 4854 | - |
| Thermopolis | 4619 | December 03, 2017 |
| Afton | 4558 | - |
| Glenrock | 4202 | March 22, 2019 |
| Evansville | 4178 | - |
| Wilson | 3917 | August 19, 2019 |
| Lyman | 3889 | - |
| Lovell | 3404 | October 22, 2017 |
| Thayne | 3378 | September 19, 2017 |
| Kemmerer | 3106 | August 26, 2019 |
| Big Piney | 2934 | - |
| Moorcroft | 2925 | 4 hours, 24 minutes ago |
| Greybull | 2760 | - |
| Saratoga | 2526 | - |
| Wright | 2451 | January 16, 2018 |
| Sundance | 2255 | - |
| Basin | 2212 | - |
| Lusk | 2118 | - |
| Dubois | 1844 | July 14, 2019 |
| Mountain View | 1795 | - |
| Fort Washakie | 1711 | December 29, 2017 |
| Mills | 1650 | - |
| Daniel | 1642 | December 25, 2017 |
| Burns | 1572 | March 13, 2019 |
| Upton | 1527 | - |
| Rozet | 1493 | April 07, 2019 |
| Pine Bluffs | 1390 | - |
| Lingle | 1369 | July 15, 2019 |
| Ranchester | 1271 | June 11, 2019 |
| Alpine | 1253 | - |
| Etna | 1203 | October 14, 2017 |
| Guernsey | 1179 | - |
| Dayton | 1135 | - |
| Meeteetse | 1070 | - |
| Shoshoni | 1063 | - |
| Freedom | 1059 | - |
| Cokeville | 1037 | - |
| Carpenter | 1024 | - |
| Story | 1000 | - |
| Cowley | 987 | - |
| Encampment | 938 | - |
| Hulett | 931 | - |
| Pavillion | 870 | - |
| Banner | 857 | - |
| Hanna | 850 | April 08, 2018 |
| Kaycee | 762 | - |
| Lagrange | 710 | - |
| Grover | 709 | - |
| Yellowstone National Park | 697 | - |
| Ten Sleep | 681 | - |
| Baggs | 678 | - |
| Midwest | 605 | - |
| Byron | 605 | - |
| Alta | 604 | - |
| Fe Warren Afb | 585 | - |
| Moran | 583 | - |
| Hillsdale | 583 | - |
| Glendo | 559 | - |
| Diamondville | 548 | - |
| Arapahoe | 538 | - |
| Teton Village | 538 | - |
| Burlington | 534 | - |
| La Barge | 478 | - |
| Yoder | 471 | - |
| Auburn | 470 | October 30, 2019 |
| Fort Bridger | 469 | December 22, 2017 |
| Hudson | 468 | - |
| Beulah | 456 | - |
| Chugwater | 452 | - |
| Recluse | 452 | - |
| Kinnear | 448 | - |
| Farson | 417 | September 08, 2019 |
| Superior | 413 | - |
| Wamsutter | 399 | - |
| Bedford | 391 | - |
| Sinclair | 379 | - |
| Fort Laramie | 378 | - |
| Parkman | 365 | - |
| Medicine Bow | 355 | - |
| Deaver | 354 | - |
| Osage | 338 | - |
| Smoot | 330 | - |
| Manderson | 316 | - |
| Granger | 315 | - |
| Robertson | 298 | - |
| Clearmont | 291 | - |
| Rock River | 288 | - |
| Aladdin | 274 | - |
| Albin | 267 | - |
| Elk Mountain | 242 | November 04, 2017 |
| Edgerton | 241 | - |
| Cora | 231 | - |
| Shell | 224 | - |
| Savery | 220 | - |
| Alcova | 210 | - |
| Mc Kinnon | 210 | - |
| Moose | 181 | February 15, 2019 |
| Manville | 181 | - |
| Centennial | 176 | - |
| Boulder | 174 | - |
| Devils Tower | 163 | - |
| Arvada | 162 | - |
| Granite Canon | 160 | - |
| Frannie | 159 | - |
| Bairoil | 158 | - |
| Jelm | 157 | - |
| Reliance | 155 | - |
| Ralston | 154 | - |
| Alva | 148 | - |
| Opal | 139 | - |
| Otto | 135 | - |
| Hartville | 133 | - |
| Crowheart | 128 | - |
| Hyattville | 117 | - |
| Veteran | 116 | - |
| Kirby | 109 | - |
| Fairview | 108 | - |
| Lance Creek | 103 | - |
| Wapiti | 97 | - |
| Point Of Rocks | 96 | - |
| Dixon | 92 | - |
| Little America | 86 | - |
| Garrett | 85 | - |
| Emblem | 77 | - |
| Lysite | 74 | - |
| Bondurant | 71 | June 08, 2019 |
| Meriden | 67 | - |
| Arminto | 62 | - |
| Walcott | 59 | - |
| Leiter | 50 | - |
| Linch | 48 | - |
| Bosler | 42 | - |
| Van Tassell | 42 | - |
| Kelly | 40 | - |
| Weston | 36 | - |
| Wyarno | 28 | - |
| Lost Springs | 22 | - |
| Hawk Springs | 17 | - |
| Jay Em | 16 | - |
| Wolf | 13 | - |
| Buford | 10 | - |
| Shawnee | 9 | - |
| Frontier | 6 | - |
| Natrona | - | - |
| Four Corners | - | - |
| Tie Siding | - | - |
| Hiland | - | - |
| Powder River | - | - |
| Big Horn | - | - |
| Lonetree | - | - |
| Horse Creek | - | - |
| Shirley Basin | - | - |
| Saddlestring | - | - |
| Huntley | - | - |
| Jeffrey City | - | - |
| Saint Stephens | - | - |