Walnut Grove, CA
ZIP Codes in Walnut Grove, California
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 95690 | 1,621 | 38.2034, -121.6262 |
Walnut Grove has 1 ZIP code
ZIP Codes in Walnut Grove, California
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 95690 | 1,621 | 38.2034, -121.6262 |