| County | Total Population |
| Salt Lake |  978,701 |
| Utah | 464,760 |
| Davis | 276,259 |
| Weber | 213,247 |
| Washington | 126,312 |
| Cache | 98,662 |
| Tooele | 53,552 |
| Box Elder | 47,197 |
| Iron | 40,544 |
| Summit | 35,469 |
| Uintah | 27,955 |
| Sanpete | 24,196 |
| Wasatch | 20,255 |
| Sevier | 19,640 |
| Carbon | 19,469 |
| Duchesne | 15,701 |
| San Juan | 14,265 |
| Millard | 12,390 |
| Emery | 10,698 |
| Juab | 9,420 |
| Grand | 8,999 |
| Morgan | 8,134 |
| Kane | 6,532 |
| Beaver | 6,294 |
| Garfield | 4,534 |
| Wayne | 2,544 |
| Rich | 2,040 |
| Piute | 1,347 |
| Daggett | 947 |