| City | County | 2026 Pop. ↓ |
|---|---|---|
| Provo | Utah County | 114,523 |
| Pleasant Grove | Utah County | 37,842 |
| Payson | Utah County | 25,437 |
| Pleasant View | Weber County | 11,500 |
| Providence | Cache County | 9,814 |
| Plain City | Weber County | 9,501 |
| Park City | Summit County | 8,563 |
| Price | Carbon County | 8,376 |
| Perry | Box Elder County | 6,355 |
| Parowan | Iron County | 3,330 |
| Panguitch | Garfield County | 1,795 |
| Paradise | Cache County | 1,073 |
| Paragonah | Iron County | 583 |
| Plymouth | Box Elder County | 532 |
| Peter | Cache County | 443 |
| Pine Valley | Washington County | 415 |
| Palmyra | Utah County | 313 |
| Portage | Box Elder County | 292 |
| Peoa | Summit County | 47 |