14 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Sheridan | Sheridan County | 20,334 |
| South Greeley | Laramie County | 4,683 |
| Star Valley Ranch | Caribou County | 2,124 |
| South Park | Teton County | 2,088 |
| Sleepy Hollow | Campbell County | 1,928 |
| Saratoga | Carbon County | 1,792 |
| Story | Sheridan County | 1,254 |
| Sundance | Crook County | 1,169 |
| Smoot | Lincoln County | 872 |
| Shoshoni | Fremont County | 515 |
| Sinclair | Carbon County | 355 |
| Superior | Sweetwater County | 180 |
| Slater | Albany County | 80 |
| Shell | Big Horn County | 42 |