Counties in Utah
Each county page says how cases move there under Utah's rules, and lists the police agencies that serve it.
29 counties, largest first
- Salt Lake County1,220,916 people · 26 agencies
- Utah County759,859 people · 21 agencies
- Davis County381,227 people · 14 agencies
- Weber County278,174 people · 14 agencies
- Washington County213,670 people · 11 agencies
- Cache County145,000 people · 9 agencies
- Tooele County87,461 people · 5 agencies
- Iron County67,141 people · 7 agencies
- Box Elder County65,320 people · 6 agencies
- Summit County43,141 people · 4 agencies
- Wasatch County38,514 people · 4 agencies
- Uintah County38,278 people · 4 agencies
- Sanpete County31,453 people · 9 agencies
- Sevier County22,827 people · 4 agencies
- Duchesne County20,856 people · 4 agencies
- Carbon County20,680 people · 5 agencies
- San Juan County14,542 people · 3 agencies
- Millard County14,057 people · 3 agencies
- Juab County13,567 people · 4 agencies
- Morgan County13,383 people · 2 agencies
- Emery County10,177 people · 1 agencies
- Grand County9,790 people · 2 agencies
- Kane County8,597 people · 3 agencies
- Beaver County7,301 people · 4 agencies
- Garfield County5,256 people · 3 agencies
- Rich County2,687 people · 1 agencies
- Wayne County2,587 people · 1 agencies
- Piute County1,509 people · 1 agencies
- Daggett County934 people · 1 agencies
Population: Census Bureau county population estimates, Vintage 2025 (cc-est2025-alldata), July 1, 2025.