Census place · GEOID 0621712 · San Diego County
El Cajon, CA ZIP codes
6 ZIP/ZCTAs intersecting this Census place in San Diego County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place El Cajon (GEOID 0621712). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 291,910 (6 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of El Cajon, CA
ZIP/ZCTA overlap with El Cajon
Population overlap
Share of each ZIP/ZCTA’s population located within El Cajon, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 919410.1%
- 9201940.9%
USPS primary city
- 9202093.9%
USPS primary city
- 9202143.9%
USPS primary city
- 920710.0%
- 921190.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting El Cajon
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 91941 | La Mesa | San Diego County | 33,706 | $111,607 |
| 92019 | El Cajon | San Diego County | 45,801 | $99,266 |
| 92020 | El Cajon | San Diego County | 58,490 | $72,822 |
| 92021 | El Cajon | San Diego County | 69,306 | $69,979 |
| 92071 | Santee | San Diego County | 59,739 | $105,603 |
| 92119 | San Diego | San Diego County | 24,868 | $115,600 |
USPS associates these ZIPs with El Cajon
These codes list El Cajon as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 92022 | El Cajon | San Diego County | 1,374 | — |
| 92090 | El Cajon | San Diego County | — | — |