27 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Cedar City | Iron County | 42,238 |
| Clearfield | Davis County | 35,494 |
| Cottonwood Heights | Salt Lake County | 32,166 |
| Clinton | Davis County | 23,794 |
| Centerville | Davis County | 16,480 |
| Cedar Hills | Utah County | 9,894 |
| Coalville | Summit County | 1,554 |
| Castle Dale | Emery County | 1,549 |
| Centerfield | Sanpete County | 1,471 |
| Carbonville | Carbon County | 1,316 |
| Central | Washington County | 974 |
| Copperton | Salt Lake County | 904 |
| Corinne | Box Elder County | 892 |
| Clarkston | Cache County | 767 |
| Central Valley | Sevier County | 691 |
| Circleville | Piute County | 534 |
| Cleveland | Emery County | 520 |
| Cove | Cache County | 479 |
| Cedar Fort | Utah County | 418 |
| Charleston | Wasatch County | 402 |
| Castle Valley | Grand County | 371 |
| Cornish | Cache County | 289 |
| Cannonville | Garfield County | 193 |
| Clawson | Emery County | 169 |
| Cache | Cache County | 131 |
| Clear Creek | Carbon County | 30 |
| Cedar Highlands | Iron County | 24 |