City · California · United States
Fulton, CA — ZIP codes
1 ZIP code · Sonoma County
- City
- Fulton
- County
- Sonoma
- State
- California
- Country
- United States
- Postal code
- 95439Single source
- Coordinates
- 38.4947, -122.7761 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 95439 | Fulton | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.