| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ucolo | city | Utah | United States | 37.86 | -109.06 | 6735 | |
| Uintah | city | Utah | United States | 41.14 | -111.92 | 4576 | |
| Uintah Highlands | city | Utah | United States | 41.16 | -111.93 | 5029 | |
| Uintah Junction | city | Utah | United States | 41.14 | -111.91 | 4586 | |
| Uintah Village | city | Utah | United States | 41.16 | -111.94 | 5029 | |
| Uisco | city | Utah | United States | 39.57 | -112.20 | 5029 | |
| Ulrich | city | Utah | United States | 40.67 | -111.97 | 4337 | |
| Union | city | Utah | United States | 40.62 | -111.87 | 4465 | |
| Union Plat | city | Utah | United States | 40.62 | -111.86 | 4557 | |
| Union Square | city | Utah | United States | 40.58 | -111.87 | 4520 | |
| Union View | city | Utah | United States | 40.62 | -111.85 | 4589 | |
| Unionwood Place | city | Utah | United States | 40.61 | -111.88 | 4488 | |
| University | city | Utah | United States | 40.78 | -111.92 | 4288 | |
| University Heights | city | Utah | United States | 41.21 | -111.94 | 5029 | |
| University Park | city | Utah | United States | 41.21 | -111.94 | 5029 | |
| University Place | city | Utah | United States | 41.21 | -111.94 | 5029 | |
| University Place Addition | city | Utah | United States | 41.20 | -111.93 | 5278 | |
| University Village | city | Utah | United States | 40.75 | -111.83 | 5029 | |
| Upalco | city | Utah | United States | 40.28 | -110.22 | 5869 | |
| Upland | city | Utah | United States | 41.03 | -111.92 | 4452 | |
| Upper Kimberly | city | Utah | United States | 38.49 | -112.40 | 10068 | |
| Upper Sunnyside | city | Utah | United States | 39.57 | -110.37 | 6801 | |
| Upton | city | Utah | United States | 40.96 | -111.24 | 6709 | |
| Upton | city | Utah | United States | 38.32 | -113.07 | 5029 | |
| Urban Estates Mobile | city | Utah | United States | 41.27 | -111.98 | 4324 | |
| Utah Labor Center Condominium | city | Utah | United States | 40.72 | -111.94 | 4228 | |
| Utah Southern Addition | city | Utah | United States | 40.74 | -111.94 | 4248 | |
| Utahn | city | Utah | United States | 40.27 | -110.43 | 5941 | |
| Utahna | city | Utah | United States | 40.74 | -111.92 | 4255 | |
| Utahna Murray | city | Utah | United States | 40.65 | -111.89 | 4284 | |
| Ute | city | Utah | United States | 40.66 | -111.87 | 4248 | |
| Ute Circle | city | Utah | United States | 40.66 | -111.87 | 4248 | |
| Utida | city | Utah | United States | 42.00 | -111.98 | 4586 | |
| Utley | city | Utah | United States | 40.63 | -111.61 | 7798 |