7 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Evanston | 1 | 11,837 | 11,761 | 0.13% | 1,154 | 10 | City |
| Lyman | 2 | 2,221 | 2,140 | 0.73% | 1,413 | 2 | Town |
| Mountain View | 3 | 1,279 | 1,281 | 0% | 1,472 | 1 | Town |
| Urie | 4 | 127 | 327 | -6.62% | 71 | 2 | CDP |
| Fort Bridger | 5 | 126 | 100 | -10.64% | 63 | 2 | CDP |
| Robertson | 6 | 89 | 37 | 7.23% | 29 | 3 | CDP |
| Lonetree | 7 | 13 | 10 | 8.33% | 0.00 | 46 | CDP |
Evanston is the largest city in Uinta County, with a population of 11,837.
Lonetree is the smallest city in Uinta County, with a population of 13.
There are 7 cities in Uinta County, Wyoming.