El Cajon ZIP Codes

List of Zip Codes of El Cajon

The following table lists ZIP Codes associated with El Cajon, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	92019	32.77886	-116.87142	San Diego	45,801	557.3
2	92020	32.79557	-116.9697	San Diego	58,490	2031.6
3	92021	32.83514	-116.87462	San Diego	69,306	954.4

About El Cajon California Zip Codes

The city of El Cajon in California (CA) is served by approximately 3 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 173,597 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with El Cajon fall within county jurisdictions such as San Diego. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for El Cajon, California follow the America/Los_Angeles time zone.

El Cajon ZIP Codes

List of Zip Codes of El Cajon

About El Cajon California Zip Codes

California Cities ZIP Codes

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