ZIP Code 92021: El Cajon, CA
El Cajon in San Diego County, California uses ZIP code 92021. Its reference point is at latitude 32.8178 and longitude -116.9223 (32°49'04.1"N 116°55'20.3"W).
Location Overview of ZIP Code 92021
El Cajon has 5 ZIP codes in our directory, and San Diego County has 189.
California has 2,792 ZIP codes listed in total.
The nearest listed ZIP code is 92040 in Lakeside, about 2.7 mi to the north.
| ZIP code | 92021 |
|---|---|
| Place | El Cajon |
| County | San Diego County |
| State | California |
| Country | United States |
| Latitude | 32.8178 |
| Longitude | -116.9223 |
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Map of ZIP Code 92021
Map centred on 32.8178, -116.9223. The pin marks the ZIP code's reference point, not its boundary.
Photos of El Cajon, California
Video: El Cajon, California
[4K] TARGET EL CAJON California Store Tour | Full Walkthrough & Shopping Finds ???? — by Mike and Ann · Watch on YouTube
ZIP Codes Near 92021
These 16 ZIP codes have the closest reference points to 92021, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 92021, measured in a straight line from its reference point. Road distances will be longer.
- Bonita – 1.8 mi north
- San Ysidro – 2.3 mi southwest
- Lakeside – 2.7 mi north
- Chula Vista – 2.9 mi southwest
- Imperial Beach – 3.7 mi west
- Spring Valley – 3.8 mi north
- Lemon Grove – 4.1 mi north
- La Mesa – 5.3 mi north
- Coronado – 5.4 mi northwest
- San Diego – 6.8 mi northwest
- Santee – 8.0 mi north
- Jamul – 8.7 mi southeast
Schools Near El Cajon
School places are usually allocated by home address, so families living around ZIP code 92021 should confirm their catchment school with the local education authority for El Cajon, San Diego County.
Looking at nearby areas such as Bonita, San Ysidro and Lakeside widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.
Parks and Outdoor Recreation
Parks, playgrounds and walking trails around El Cajon are easiest to find on the map above or with the searches below, which are centred on ZIP code 92021.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving El Cajon can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Bonita, San Ysidro and Lakeside.
Shopping and Dining in El Cajon
Restaurants, supermarkets and shopping centres in and around El Cajon are listed in the Google Maps searches below, with current opening hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near El Cajon, California can be found with the searches below.
For local history, try the archives of San Diego County along with the name El Cajon.
Roads, Rivers and Lakes
From ZIP code 92021, Bonita lies about 1.8 mi to the north, San Ysidro lies about 2.3 mi to the southwest, Lakeside lies about 2.7 mi to the north, Santee lies about 4.3 mi to the northwest and La Mesa lies about 6.1 mi to the southwest in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near El Cajon show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 92021
Photo & Video Credits
- Photo 1 (“Country Comfort Restaurant - panoramio”): Mountain Mike Johans…, CC BY 3.0, via Wikimedia Commons.
- Photo 2 (“Rancho San Diego Library - February 2026 - 1”): RightCowLeftCoast, CC BY 4.0, via Wikimedia Commons.
- Photo 3 (“Mount Miguel from the north”): RightCowLeftCoast, CC BY 4.0, via Wikimedia Commons.
- Photo 4 (“San Miguel Fire District Station 22”): RightCowLeftCoast, CC BY 4.0, via Wikimedia Commons.
- Video: “[4K] TARGET EL CAJON California Store Tour | Full Walkthrough & Shopping Finds ????” by Mike and Ann, embedded from YouTube. All rights belong to the creator.
Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.
Data for ZIP code 92021 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).