City · California · United States
Mount Wilson, CA — ZIP codes
1 ZIP code · Los Angeles County
- City
- Mount Wilson
- County
- Los Angeles
- State
- California
- Country
- United States
- Postal code
- 91023Single source
- Coordinates
- 34.2264, -118.0662 View on OpenStreetMap
- Area code
- 626 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 91023 | Mount Wilson | 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.
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