| Utah Population by County |
| year 2000 |
| Utah Population by County |
| year 2000 |
| Area | Population |
|---|---|
| Salt Lake County | 898,387 |
| Utah County | 368,536 |
| Davis County | 238,994 |
| Weber County | 196,533 |
| Cache County | 91,391 |
| Washington County | 90,354 |
| Box Elder County | 42,745 |
| Tooele County | 40,735 |
| Iron County | 33,779 |
| Summit County | 29,736 |
| Uintah County | 25,224 |
| Sanpete County | 22,763 |
| Carbon County | 20,422 |
| Sevier County | 18,842 |
| Wasatch County | 15,215 |
| San Juan County | 14,413 |
| Duchesne County | 14,371 |
| Millard County | 12,405 |
| Emery County | 10,860 |
| Grand County | 8,485 |
| Juab County | 8,238 |
| Morgan County | 7,129 |
| Kane County | 6,046 |
| Beaver County | 6,005 |
| Garfield County | 4,735 |
| Wayne County | 2,509 |
| Rich County | 1,961 |
| Piute County | 1,435 |
| Daggett County | 921 |