County · California · United States
Lassen County ZIP codes
14 ZIP codes · 14 cities · FIPS 06035
Key facts
- State
- California (CA)
- FIPS code
- 06035
- Population
- 31,177
- Median household income
- $64,395
- Median age
- 37.8
- Land area
- 4,541.3 sq mi (11,762 km²)
- Population density
- 7 / sq mi
- Area codes
- 530
Cities and ZIP codes in Lassen County (14)
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.