19 cities
| City | Rank | County | 2025 Pop. ↓ |
|---|---|---|---|
| Price | 1 | Carbon County | 8,279 |
| Helper | 2 | Carbon County | 2,126 |
| Huntington | 3 | Emery County | 2,022 |
| Wellington | 4 | Carbon County | 1,638 |
| East Carbon | 5 | Carbon County | 1,571 |
| Castle Dale | 6 | Emery County | 1,568 |
| Ferron | 7 | Emery County | 1,545 |
| Carbonville | 8 | Carbon County | 1,316 |
| Orangeville | 9 | Emery County | 1,284 |
| Spring Glen | 10 | Carbon County | 1,056 |
| West Wood | 11 | Carbon County | 998 |
| Green River | 12 | Emery County | 901 |
| Cleveland | 13 | Emery County | 522 |
| Elmo | 14 | Emery County | 427 |
| Emery | 15 | Emery County | 323 |
| Clawson | 16 | Emery County | 169 |
| Kenilworth | 17 | Carbon County | 74 |
| Clear Creek | 18 | Carbon County | 30 |
| Scofield | 19 | Carbon County | 27 |
Carbon County and Emery County are the counties generally considered part of Castle Country Utah.