County · California · United States
Sonoma County ZIP codes
38 ZIP codes · 32 cities · FIPS 06097
Key facts
- State
- California (CA)
- FIPS code
- 06097
- Population
- 485,642
- Median household income
- $102,840
- Median age
- 42.7
- Land area
- 1,575.6 sq mi (4,080.9 km²)
- Population density
- 308 / sq mi
- Area codes
- 369, 415, 628, 707
Cities and ZIP codes in Sonoma County (32)
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.