| Rank | City | 2014 Population (Est.) | Growth Rate (Annual) |
|---|---|---|---|
| 1 | Cheyenne | 62,448 | 1.6% |
| 2 | Casper | 59,628 | 2.5% |
| 3 | Laramie | 31,814 | 1.1% |
| 4 | Gillette | 31,797 | 3.0% |
| 5 | Rock Springs | 24,138 | 1.6% |
| 6 | Sheridan | 17,828 | 0.7% |
| 7 | Green River | 12,752 | 0.6% |
| 8 | Evanston | 12,295 | -0.2% |
| 9 | Riverton | 10,990 | 1.2% |
| 10 | Jackson | 10,135 | 1.9% |
| 11 | Cody | 9,833 | 1.1% |
| 12 | Rawlins | 9,173 | -0.3% |
| 13 | Lander | 7,732 | 1.1% |
| 14 | Torrington | 6,800 | 1.5% |
| 15 | Powell | 6,476 | 0.8% |
| 16 | Douglas | 6,469 | 1.9% |
| 17 | Worland | 5,456 | -0.2% |
| 18 | Buffalo | 4,638 | 0.4% |
| 19 | Wheatland | 3,652 | 0.2% |
| 20 | Mills | 3,568 | 1.0% |
| 21 | Newcastle | 3,521 | -0.1% |
| 22 | Thermopolis | 3,038 | 0.3% |
| 23 | Evansville | 2,850 | 3.9% |
| 24 | Kemmerer | 2,700 | 0.5% |
| 25 | Bar Nunn | 2,646 | 6.1% |
| 26 | Glenrock | 2,637 | 0.8% |
| 27 | Lovell | 2,423 | 0.9% |
| 28 | Lyman | 2,096 | -0.3% |
| 29 | Pinedale | 1,977 | -0.9% |
| 30 | Afton | 1,952 | 0.7% |
| 31 | Greybull | 1,885 | 0.7% |
| 32 | Wright | 1,852 | 0.8% |
| 33 | Saratoga | 1,671 | -0.4% |
| 34 | Lusk | 1,617 | 1.1% |
| 35 | Star Valley Ranch | 1,527 | 0.5% |
| 36 | Mountain View | 1,319 | 0.8% |
| 37 | Basin | 1,312 | 0.7% |
| 38 | Sundance | 1,222 | 1.1% |
| 39 | Guernsey | 1,184 | 1.1% |
| 40 | Pine Bluffs | 1,153 | 0.7% |
| 41 | Upton | 1,093 | -0.2% |
| 42 | Marbleton | 1,065 | -0.9% |
| 43 | Moorcroft | 1,024 | 0.5% |
| 44 | Dubois | 995 | 0.8% |
| 45 | Ranchester | 920 | 2.5% |
| 46 | Alpine | 836 | 0.3% |
| 47 | Hanna | 827 | -0.6% |
| 48 | Dayton | 780 | 1.0% |
| 49 | Diamondville | 733 | -0.2% |
| 50 | Cowley | 710 | 2.7% |
| 51 | Shoshoni | 655 | 0.3% |
| 52 | Byron | 615 | 1.2% |
| 53 | La Barge | 546 | -0.3% |
| 54 | Big Piney | 545 | -0.4% |
| 55 | Cokeville | 539 | 0.2% |
| 56 | Bear River | 521 | 0.2% |
| 57 | Pine Haven | 496 | 0.4% |
| 58 | Wamsutter | 481 | 2.2% |
| 59 | Lingle | 473 | 0.4% |
| 60 | Hudson | 466 | 0.6% |
| 61 | Rolling Hills | 450 | 0.8% |
| 62 | La Grange | 449 | 0.1% |
| 63 | Encampment | 443 | -0.5% |
| 64 | Baggs | 435 | -0.4% |
| 65 | Sinclair | 426 | -0.5% |
| 66 | Midwest | 418 | 1.1% |
| 67 | Hulett | 400 | 1.5% |
| 68 | Thayne | 364 | -0.2% |
| 69 | Superior | 338 | 0.2% |
| 70 | Meeteetse | 332 | 0.5% |
| 71 | Burlington | 316 | 3.1% |
| 72 | Burns | 308 | 0.8% |
| 73 | Medicine Bow | 279 | -0.6% |
| 74 | Kaycee | 261 | -0.3% |
| 75 | Ten Sleep | 257 | -0.4% |
| 76 | East Thermopolis | 255 | 0.1% |
| 77 | Rock River | 243 | -0.3% |
| 78 | Pavillion | 236 | 0.7% |
| 79 | Fort Laramie | 231 | 0.1% |
| 80 | Chugwater | 214 | 0.3% |
| 81 | Glendo | 204 | -0.2% |
| 82 | Edgerton | 201 | 1.0% |
| 83 | Elk Mountain | 196 | 0.9% |
| 84 | Albin | 187 | 1.1% |
| 85 | Deaver | 180 | 0.4% |
| 86 | Frannie | 162 | 1.1% |
| 87 | Yoder | 158 | 1.5% |
| 88 | Clearmont | 143 | 0.2% |
| 89 | Granger | 136 | -0.7% |
| 90 | Manderson | 118 | 1.2% |
| 91 | Bairoil | 108 | 0.6% |
| 92 | Manville | 97 | 0.7% |
| 93 | Opal | 97 | 0.3% |
| 94 | Kirby | 94 | 0.7% |
| 95 | Dixon | 92 | -1.7% |
| 96 | Hartville | 63 | 0.5% |
| 97 | Riverside | 53 | 0.6% |
| 98 | Van Tassell | 15 | – |
| 99 | Lost Springs | 4 | – |
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