City · California · United States
Westwood, CA — ZIP codes
1 ZIP code · Lassen County
- City
- Westwood
- County
- Lassen
- State
- California
- Country
- United States
- Postal code
- 96137Single source
- Coordinates
- 40.3038, -121.0226 View on OpenStreetMap
- Area code
- 530
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 96137 | Westwood | 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.