🇺🇸 91942 ZIP Code Details

Find detailed information for ZIP Code 91942 in La Mesa, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 91942
🇺🇸
91942
La Mesa, California
San Diego · 🇺🇸 United States
ZIP Code
Population
41,424
Density/mi²
2,771
Complete ZIP Code Details
ZIP Code91942
CityLa Mesa
StateCalifornia (CA)
CountySan Diego
TimezoneAmerica/Los_Angeles
Coordinates32.7772800, -117.0212900
Population41,424
ZIP TypeSTANDARD
CountryUnited States

About 91942 - La Mesa, California

Located in California, the United States is home to the densely populated community of La Mesa, served by ZIP code 91942. It sits within San Diego County.

Census data puts the population of this ZIP code at 41,424 residents. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 2,771 people per sq. mile, making it a suburban area.

Nearby communities in California include Fontana, Pittsburg, Los Angeles.

91942 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for La Mesa?

The ZIP code for La Mesa, California is 91942.

What county is 91942 located in?

91942 is located in San Diego County, California.

What is the population of 91942?

The population of 91942 (La Mesa) is approximately 41,424 people.

Is 91942 bigger or smaller than a typical California ZIP code?

91942 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 91942?

ZIP code codes near 91942 include 92336, 94565, 90011.