City · California · United States
Potrero, CA — ZIP codes
1 ZIP code · San Diego County
- City
- Potrero
- County
- San Diego
- State
- California
- Country
- United States
- Postal code
- 91963Single source
- Coordinates
- 32.6205, -116.6037 View on OpenStreetMap
- Area codes
- 619, 858 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 91963 | Potrero | 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). Last generated : 2026-08-21. Report an error.