Utah counties
Every county in Utah, with the ZIP codes recorded in each. Pick one to see its full ZIP code list.
- counties
- 29
- ZIP codes
- 347
All Utah counties
| County | ZIP codes | Largest city |
|---|---|---|
| Beaver County | 4 | Beaver |
| Box Elder County | 18 | Bear River City |
| Cache County | 19 | Logan |
| Carbon County | 6 | East Carbon |
| Daggett County | 2 | Dutch John |
| Davis County | 14 | Clearfield |
| Duchesne County | 12 | Altamont |
| Emery County | 9 | Castle Dale |
| Garfield County | 9 | Antimony |
| Grand County | 3 | Cisco |
| Iron County | 10 | Cedar City |
| Juab County | 4 | Eureka |
| Kane County | 6 | Alton |
| Millard County | 11 | Delta |
| Morgan County | 2 | Croydon |
| Piute County | 5 | Circleville |
| Rich County | 4 | Garden City |
| Salt Lake County | 72 | Salt Lake City |
| San Juan County | 9 | Aneth |
| Sanpete County | 15 | Axtell |
| Sevier County | 12 | Annabella |
| Summit County | 9 | Park City |
| Tooele County | 8 | Dugway |
| Uintah County | 9 | Vernal |
| Utah County | 27 | Provo |
| Wasatch County | 3 | Heber City |
| Washington County | 22 | Saint George |
| Wayne County | 6 | Bicknell |
| Weber County | 17 | Ogden |
Scope every county-equivalent recorded in Utah. Source Census 2024 county Gazetteer (2024 Gazetteer) and GeoNames US postal codes (2026-07 postal dump). Updated . Names and boundaries follow the Census Bureau's current county-equivalent set, not the UT postal source's older names.