ZIP Code 91942 – La Mesa, California
The 91942 ZIP Code belongs to La Mesa, California. The population in this 91942 ZIP code is 40,920. The latitude is 32.77728 and longitude is -117.02129 in 91942 La Mesa, California. The time zone for this 91942 ZIP code is America/Los_Angeles.
| City | La Mesa |
| Zip Code | 91942 |
| State | California |
| County | San Diego |
| Population | 40,920 |
| Latitude | 32.77728 |
| Longitude | -117.02129 |
| Time Zone | America/Los_Angeles |