City · California · United States
Walnut Grove, CA — ZIP codes
1 ZIP code · Sacramento County
- City
- Walnut Grove
- County
- Sacramento
- State
- California
- Country
- United States
- Postal code
- 95690Single source
- Coordinates
- 38.2396, -121.5443 View on OpenStreetMap
- Area codes
- 916, 279
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 95690 | Walnut Grove | 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.