ZIP codes in El Cajon, California
El Cajon has 4 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 92019 | San Diego | 103,679 | America/Los_Angeles |
| 92020 | San Diego | 103,679 | America/Los_Angeles |
| 92021 | San Diego | 103,679 | America/Los_Angeles |
| 92022 | San Diego | 103,679 | America/Los_Angeles |
About El Cajon ZIP codes
ZIP codes in El Cajon are part of the USPS delivery network for California. The codes above are ordered numerically; each links to a page with coordinates, nearby ZIPs and more detail. Population shown is the estimated population of the city: 103,679.