County · California · United States
Napa County ZIP codes
11 ZIP codes · 10 cities · FIPS 06055
Key facts
- State
- California (CA)
- FIPS code
- 06055
- Population
- 136,070
- Median household income
- $108,970
- Median age
- 42.8
- Land area
- 748.3 sq mi (1,938 km²)
- Population density
- 182 / sq mi
- Area codes
- 369, 707
Cities and ZIP codes in Napa County (10)
| City | ZIP codes |
|---|---|
| Napa | 94558, 94559 |
| American Canyon | 94503 |
| Angwin | 94508 |
| Calistoga | 94515 |
| Deer Park | 94576 |
| Oakville | 94562 |
| Pope Valley | 94567 |
| Rutherford | 94573 |
| Saint Helena | 94574 |
| Yountville | 94599 |
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.