97 cities
| City | Rank | Annual Change ↓ | 2025 Pop. | 2020 Pop. |
|---|---|---|---|---|
| Hoback | 1 | 2.91% | 2,048 | 2,103 |
| Alpine | 2 | 2.35% | 1,392 | 1,229 |
| Alpine | 3 | 2.35% | 1,392 | 1,231 |
| Ranchester | 4 | 2.21% | 1,202 | 1,062 |
| Ranchester | 5 | 2.21% | 1,202 | 1,072 |
| Sundance | 6 | 2.05% | 1,146 | 1,030 |
| Sundance | 7 | 2.05% | 1,146 | 1,030 |
| Star Valley Ranch | 8 | 2.01% | 2,082 | 1,865 |
| Star Valley Ranch | 9 | 2.01% | 2,082 | 1,875 |
| Mills | 10 | 1.94% | 4,673 | 4,199 |
| Mills | 11 | 1.94% | 4,673 | 4,227 |
| Sheridan | 12 | 1.31% | 20,073 | 18,743 |
| Sheridan | 13 | 1.31% | 20,073 | 18,771 |
| Lovell | 14 | 1.31% | 2,397 | 2,247 |
| Lovell | 15 | 1.31% | 2,397 | 2,241 |
| Buffalo | 16 | 1.22% | 4,712 | 4,414 |
| Buffalo | 17 | 1.22% | 4,712 | 4,427 |
| Afton | 18 | 1.18% | 2,307 | 2,167 |
| Afton | 19 | 1.18% | 2,307 | 2,172 |
| Laramie | 20 | 1.16% | 33,338 | 31,413 |
| Laramie | 21 | 1.16% | 33,338 | 31,432 |
| Fox Farm-College | 22 | 1.13% | 4,371 | 4,105 |
| Rafter J Ranch | 23 | 1.11% | 1,273 | 1,412 |
| North Rock Springs | 24 | 1.05% | 2,610 | 2,727 |
| Greybull | 25 | 0.99% | 1,732 | 1,651 |
| Greybull | 26 | 0.99% | 1,732 | 1,644 |
| Basin | 27 | 0.97% | 1,350 | 1,289 |
| Basin | 28 | 0.97% | 1,350 | 1,285 |
| Saratoga | 29 | 0.91% | 1,776 | 1,698 |
| Saratoga | 30 | 0.91% | 1,776 | 1,696 |
| South Park | 31 | 0.73% | 1,941 | 1,999 |
| Cody | 32 | 0.64% | 10,457 | 10,121 |
| Cody | 33 | 0.64% | 10,457 | 10,126 |
| Riverton | 34 | 0.59% | 11,018 | 10,702 |
| Riverton | 35 | 0.59% | 11,018 | 10,693 |
| Lyman | 36 | 0.59% | 2,204 | 2,135 |
| Lyman | 37 | 0.59% | 2,204 | 2,139 |
| Powell | 38 | 0.5% | 6,584 | 6,410 |
| Powell | 39 | 0.5% | 6,584 | 6,419 |
| Evansville | 40 | 0.49% | 2,851 | 2,764 |
| Evansville | 41 | 0.49% | 2,851 | 2,780 |
| Sleepy Hollow | 42 | 0.43% | 1,410 | 1,187 |
| Torrington | 43 | 0.31% | 6,230 | 6,128 |
| Torrington | 44 | 0.31% | 6,230 | 6,134 |
| Gillette | 45 | 0.26% | 33,934 | 33,423 |
| Gillette | 46 | 0.26% | 33,934 | 33,494 |
| Douglas | 47 | 0.19% | 6,454 | 6,391 |
| Douglas | 48 | 0.19% | 6,454 | 6,392 |
| Wright | 49 | 0.18% | 1,663 | 1,645 |
| Wright | 50 | 0.18% | 1,663 | 1,648 |
| Cheyenne | 51 | 0.16% | 65,809 | 65,187 |
| Cheyenne | 52 | 0.16% | 65,809 | 65,283 |
| Lander | 53 | 0.15% | 7,462 | 7,410 |
| Lander | 54 | 0.15% | 7,462 | 7,406 |
| Bar Nunn | 55 | 0.13% | 3,023 | 2,984 |
| Bar Nunn | 56 | 0.13% | 3,023 | 3,002 |
| Thermopolis | 57 | 0.04% | 2,749 | 2,743 |
| Thermopolis | 58 | 0.04% | 2,749 | 2,744 |
| Newcastle | 59 | -0.03% | 3,353 | 3,366 |
| Newcastle | 60 | -0.03% | 3,353 | 3,357 |
| Worland | 61 | -0.04% | 4,763 | 4,784 |
| Worland | 62 | -0.04% | 4,763 | 4,770 |
| Glenrock | 63 | -0.08% | 2,410 | 2,421 |
| Glenrock | 64 | -0.08% | 2,410 | 2,419 |
| Pinedale | 65 | -0.1% | 2,003 | 2,007 |
| Pinedale | 66 | -0.1% | 2,003 | 2,010 |
| Ranchettes | 67 | -0.1% | 5,714 | 6,384 |
| Evanston | 68 | -0.2% | 11,668 | 11,779 |
| Evanston | 69 | -0.2% | 11,668 | 11,780 |
| Casper | 70 | -0.21% | 58,700 | 59,097 |
| Casper | 71 | -0.21% | 58,700 | 59,315 |
| Mountain View | 72 | -0.24% | 1,265 | 1,280 |
| Mountain View | 73 | -0.24% | 1,265 | 1,279 |
| Jackson | 74 | -0.24% | 10,654 | 10,758 |
| Jackson | 75 | -0.24% | 10,654 | 10,784 |
| Arapahoe | 76 | -0.32% | 1,581 | 1,701 |
| Ethete | 77 | -0.41% | 1,451 | 1,644 |
| Kemmerer | 78 | -0.46% | 2,367 | 2,419 |
| Kemmerer | 79 | -0.46% | 2,367 | 2,419 |
| Rock Springs | 80 | -0.57% | 22,835 | 23,526 |
| Rock Springs | 81 | -0.57% | 22,835 | 23,495 |
| Warren AFB | 82 | -0.72% | 2,777 | 2,997 |
| Green River | 83 | -0.73% | 11,390 | 11,836 |
| Green River | 84 | -0.73% | 11,390 | 11,808 |
| Guernsey | 85 | -0.82% | 1,085 | 1,125 |
| Guernsey | 86 | -0.82% | 1,085 | 1,128 |
| Rawlins | 87 | -0.86% | 7,884 | 8,236 |
| Rawlins | 88 | -0.86% | 7,884 | 8,221 |
| Wheatland | 89 | -0.86% | 3,445 | 3,586 |
| Wheatland | 90 | -0.86% | 3,445 | 3,594 |
| South Greeley | 91 | -0.97% | 3,679 | 4,473 |
| Pine Bluffs | 92 | -1.17% | 1,098 | 1,160 |
| Pine Bluffs | 93 | -1.17% | 1,098 | 1,160 |
| Wilson | 94 | -1.18% | 1,258 | 1,492 |
| Fort Washakie | 95 | -1.67% | 1,411 | 1,732 |
| Lusk | 96 | -2.28% | 1,369 | 1,539 |
| Lusk | 97 | -2.28% | 1,369 | 1,529 |
Wyoming's cities with over 1,000 residents show varied growth patterns from 2020 to 2025. Hoback leads with 2.91% annualized growth, followed by Alpine (2.35%) and Alpine (2.35%). The largest population centers are Cheyenne (65,809), Cheyenne (65,809), and Casper (58,700). Of the 97 cities over 1,000 population, 58 are growing while 39 experienced population decline. Overall, cities averaged 0.33% annualized growth, with total urban population growing by 0.88% annually.