ZIP Code 92021
El Cajon · San Diego, California
92021 is the ZIP code of El Cajon in San Diego, California, United States.
- ZIP Code
- 92021
- County
- San Diego
- State
- California
- Country
- United States
Place with ZIP code 92021
| Place | County | Location |
|---|---|---|
| El Cajon | San Diego | 32.818, -116.922 |
Near San Diego
The nearest major city is San Diego, about 25 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 92021?
El Cajon.
Which county and state is 92021 in?
San Diego, California, United States.
What is the nearest major city to 92021?
San Diego, about 25 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.