| County | FIPS |
|---|---|
| Beaver County | 49001 |
| Box Elder County | 49003 |
| Cache County | 49005 |
| Carbon County | 49007 |
| Daggett County | 49009 |
| Davis County | 49011 |
| Duchesne County | 49013 |
| Emery County | 49015 |
| Garfield County | 49017 |
| Grand County | 49019 |
| Iron County | 49021 |
| Juab County | 49023 |
| Kane County | 49025 |
| Millard County | 49027 |
| Morgan County | 49029 |
| Piute County | 49031 |
| Rich County | 49033 |
| Salt Lake County | 49035 |
| San Juan County | 49037 |
| Sanpete County | 49039 |
| Sevier County | 49041 |
| Summit County | 49043 |
| Tooele County | 49045 |
| Uintah County | 49047 |
| Utah County | 49049 |
| Wasatch County | 49051 |
| Washington County | 49053 |
| Wayne County | 49055 |
| Weber County | 49057 |