| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Price | 1 | 8,376 | 8,267 | 0.1% | 1,664 | 5 | City |
| Helper | 2 | 2,123 | 2,135 | -0.14% | 1,174 | 2 | City |
| Wellington | 3 | 1,608 | 1,591 | 0.12% | 314 | 5 | City |
| East Carbon | 4 | 1,566 | 1,561 | 0.06% | 139 | 11 | City |
| Scofield | 5 | 26 | 26 | 0% | 28 | 1 | Town |
Price is the largest city in Carbon County, with a population of 8,376.
Scofield is the smallest city in Carbon County, with a population of 26.
There are 5 cities in Carbon County, Utah.