City · California · United States
Rio Vista, CA — ZIP codes
1 ZIP code · Solano County
- City
- Rio Vista
- County
- Solano
- State
- California
- Country
- United States
- Postal code
- 94571Single source
- Coordinates
- 38.1637, -121.7016 View on OpenStreetMap
- Area code
- 707
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 94571 | Rio Vista | 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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.