El Cajon, California ZIP codes
What is the ZIP code for El Cajon, CA?
92019, 92020, 92021, 92022
3 for street addresses · 1 PO Box only
El Cajon is in San Diego County, California. USPS uses 4 ZIP codes for El Cajon, 3 of them for street addresses. About 173,694 people live in El Cajon ZIP codes; the most populated is 92021 with 70,501 residents. The city is in the Pacific Time zone and uses area codes 619 and 858.
| City | El Cajon, CA |
|---|---|
| State | California |
| County | San Diego County |
| ZIP codes | 4 (plus 1 retired) |
| Population (ZIP areas) | about 173,694 |
| Time zone | Pacific Time · now |
| Area codes | 619, 858 |
All El Cajon ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 92019 | Standard | 45,351 | $101,973 |
| 92020 | Standard | 57,842 | $76,032 |
| 92021 | Standard | 70,501 | $74,013 |
| 92022 | PO Box only | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near El Cajon
- Lakeside, CA 4.3 mi
- Santee, CA 4.7 mi
- La Mesa, CA 4.9 mi
- Spring Valley, CA 5.3 mi
- Lemon Grove, CA 7.1 mi
- Jamul, CA 8.2 mi
- Bonita, CA 10.2 mi
- Alpine, CA 10.8 mi
- Chula Vista, CA 11.6 mi
- San Diego, CA 11.7 mi
Retired El Cajon ZIP codes
No longer in use: 92090.
Questions
- What is the ZIP code for El Cajon, CA?
- El Cajon has 4 ZIP codes: 92019, 92020, 92021 and 92022. The right one depends on the street address.
- How many ZIP codes does El Cajon have?
- 4: 3 standard ZIP codes for street addresses, 1 for PO Boxes only.
- Which El Cajon ZIP code has the most people?
- 92021, with about 70,501 residents, followed by 92020 (57,842).
- What county is El Cajon, CA in?
- El Cajon ZIP codes are in San Diego County.
- What area code is El Cajon, CA?
- El Cajon uses area codes 619 and 858.