City · California · United States
La Mesa, CA — ZIP codes
4 ZIP codes · San Diego County
- City
- La Mesa
- County
- San Diego
- State
- California
- Country
- United States
- Postal codes
- 91941919429194391944Single source
- Coordinates
- 32.7604, -117.0115 View on OpenStreetMap
- Area codes
- 619, 858
ZIP codes (4)
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.