South Greeley is the #1 ranked city in Wyoming with 0.421 (diversity index). This ranking includes 58 Wyoming cities with available data.
| # | City | Population | Diversity Index |
|---|---|---|---|
| 1 | South Greeley | 4,596 | 0.421 |
| 2 | Jackson | 10,746 | 0.418 |
| 3 | Riverton | 10,803 | 0.372 |
| 4 | Arapahoe | 1,460 | 0.350 |
| 5 | Hoback | 1,609 | 0.340 |
| 6 | Worland | 4,788 | 0.335 |
| 7 | Warren AFB | 2,734 | 0.335 |
| 8 | Lander | 7,565 | 0.314 |
| 9 | Rock Springs | 23,229 | 0.313 |
| 10 | Greybull | 2,061 | 0.307 |
| 11 | Cheyenne | 64,976 | 0.301 |
| 12 | Mills | 4,315 | 0.290 |
| 13 | Wheatland | 3,570 | 0.287 |
| 14 | North Rock Springs | 2,338 | 0.281 |
| 15 | Laramie | 31,848 | 0.277 |
| 16 | Torrington | 6,174 | 0.273 |
| 17 | Evansville | 2,766 | 0.267 |
| 18 | Rawlins | 8,217 | 0.266 |
| 19 | Bar Nunn | 2,980 | 0.259 |
| 20 | Gillette | 33,278 | 0.255 |
| 21 | Pinedale | 2,022 | 0.248 |
| 22 | Ethete | 1,438 | 0.223 |
| 23 | Green River | 11,679 | 0.216 |
| 24 | Sleepy Hollow | 1,812 | 0.216 |
| 25 | Newcastle | 3,348 | 0.213 |
| 26 | Powell | 6,466 | 0.210 |
| 27 | Saratoga | 1,864 | 0.198 |
| 28 | Evanston | 11,803 | 0.190 |
| 29 | Ranchettes | 6,389 | 0.182 |
| 30 | Wright | 1,400 | 0.180 |
| 31 | Casper | 58,754 | 0.179 |
| 32 | Lusk | 1,482 | 0.173 |
| 33 | Star Valley Ranch | 2,107 | 0.169 |
| 34 | Afton | 1,982 | 0.169 |
| 35 | Lyman | 1,777 | 0.167 |
| 36 | Fox Farm-College | 4,224 | 0.165 |
| 37 | Sheridan | 19,035 | 0.162 |
| 38 | Cody | 10,121 | 0.155 |
| 39 | Basin | 1,304 | 0.147 |
| 40 | Fort Washakie | 1,345 | 0.146 |
| 41 | Glenrock | 2,806 | 0.132 |
| 42 | Kemmerer | 2,788 | 0.130 |
| 43 | Thermopolis | 2,716 | 0.129 |
| 44 | Pine Bluffs | 1,260 | 0.125 |
| 45 | Buffalo | 4,516 | 0.108 |
| 46 | Hartrandt | 1,005 | 0.108 |
| 47 | Ranchester | 1,069 | 0.107 |
| 48 | Moose Wilson Road | 1,380 | 0.106 |
| 49 | Wilson | 1,255 | 0.094 |
| 50 | Lovell | 2,590 | 0.076 |
| 51 | Marbleton | 1,209 | 0.071 |
| 52 | Rafter J Ranch | 1,202 | 0.069 |
| 53 | Douglas | 6,400 | 0.066 |
| 54 | Osmond | 1,270 | 0.063 |
| 55 | Moorcroft | 1,062 | 0.042 |
| 56 | South Park | 2,021 | 0.027 |
| 57 | Story | 1,174 | 0.000 |
| 58 | Grover | 1,046 | 0.000 |
Cities in Wyoming are ranked by diversity index. Only cities with populations above 1,000 are included. Data sourced from U.S. Census Bureau ACS. Last updated 2026.