County · California · United States
Trinity County ZIP codes
12 ZIP codes · 12 cities · FIPS 06105
Key facts
- State
- California (CA)
- FIPS code
- 06105
- Population
- 15,886
- Median household income
- $53,498
- Median age
- 54.8
- Land area
- 3,179.3 sq mi (8,234.3 km²)
- Population density
- 5 / sq mi
- Area codes
- 530, 707
Cities and ZIP codes in Trinity County (12)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.