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92021
El Cajon, California
San Diego · 🇺🇸 United States
ZIP Code
Population
70,501
Density/mi²
970
Complete ZIP Code Details
ZIP Code92021
CityEl Cajon
StateCalifornia (CA)
CountySan Diego
TimezoneAmerica/Los_Angeles
Coordinates32.8351400, -116.8746200
Population70,501
ZIP TypeSTANDARD
CountryUnited States

About 92021 - El Cajon, California

The ZIP code 92021 of El Cajon falls within California, the United States - a densely populated area by population. It sits within San Diego County.

Around 70,501 people live in the 92021 ZIP code area. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 970 people per sq. mile, making it a rural area.

This ZIP code sits alongside neighboring areas like Fontana, Pittsburg, Los Angeles within California.

92021 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for El Cajon?

The ZIP code for El Cajon, California is 92021.

What county is 92021 located in?

92021 is located in San Diego County, California.

What is the population of 92021?

The population of 92021 (El Cajon) is approximately 70,501 people.

Is 92021 bigger or smaller than a typical California ZIP code?

92021 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 92021?

ZIP code codes near 92021 include 92336, 94565, 90011.