92021   Zip Code El Cajon San Diego CA United States

City El Cajon
County San Diego
State California
Latitude 32.83514
Longitude -116.87462
Population 70,501
Density 2515.03 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $74,013
Median individual: $34,949

Race

Mode: 56.8% White

Gender

 51.9% female 

Rent

  $1893 / month  

Median house value: $575,783.0

Age

Median: 36.3 years old

Education

With at least college degree: 22.3%
With STEM degree: 43.4%

Marital Status

 46.1% married 

Never married: 34.4%

Labor Force Participation

 61.9% working 

Unemployed: 8.1%

Average Family Size

 3.43 people 

Commute Time

 25.8 minutes 

Health Care

 6.7% uninsured 

Poverty

 18.5%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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