Utah — All 29 Counties
Utah has 29 counties with 331 communities and a combined population of 3,198,461.
| County | Towns | Population |
|---|---|---|
| Salt Lake County | 24 | 1,178,217 |
| Utah County | 31 | 661,353 |
| Davis County | 15 | 364,336 |
| Weber County | 18 | 254,366 |
| Washington County | 18 | 183,008 |
| Cache County | 24 | 132,564 |
| Tooele County | 10 | 68,736 |
| Box Elder County | 19 | 53,258 |
| Iron County | 11 | 49,650 |
| Summit County | 17 | 39,422 |
| Wasatch County | 9 | 27,547 |
| Juab County | 6 | 26,466 |
| Sanpete County | 13 | 24,643 |
| Uintah County | 9 | 20,618 |
| Sevier County | 12 | 19,029 |
| Carbon County | 10 | 17,298 |
| Millard County | 13 | 10,731 |
| Duchesne County | 7 | 10,555 |
| Morgan County | 3 | 9,550 |
| San Juan County | 14 | 8,991 |
| Emery County | 9 | 8,657 |
| Kane County | 5 | 7,131 |
| Beaver County | 3 | 5,933 |
| Grand County | 3 | 5,664 |
| Garfield County | 9 | 4,357 |
| Rich County | 5 | 2,161 |
| Wayne County | 7 | 2,136 |
| Piute County | 4 | 1,587 |
| Daggett County | 3 | 497 |