City · California · United States
Topanga, CA — ZIP codes
1 ZIP code · Los Angeles County
- City
- Topanga
- County
- Los Angeles
- State
- California
- Country
- United States
- Postal code
- 90290Single source
- Coordinates
- 34.1076, -118.6023 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 90290 | Topanga | 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.