ZIP Code 91942
La Mesa · San Diego, California
91942 is the ZIP code of La Mesa in San Diego, California, United States.
- ZIP Code
- 91942
- County
- San Diego
- State
- California
- Country
- United States
Place with ZIP code 91942
| Place | County | Location |
|---|---|---|
| La Mesa | San Diego | 32.783, -117.019 |
Near San Diego
The nearest major city is San Diego, about 16 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 91942?
La Mesa.
Which county and state is 91942 in?
San Diego, California, United States.
What is the nearest major city to 91942?
San Diego, about 16 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.