City · California · United States
Twin Peaks, CA — ZIP codes
1 ZIP code · San Bernardino County
- City
- Twin Peaks
- County
- San Bernardino
- State
- California
- Country
- United States
- Postal code
- 92391Single source
- Coordinates
- 34.2379, -117.2348 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 92391 | Twin Peaks | 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.