ZIP Code 92090: El Cajon, CA
ZIP code 92090 is assigned to El Cajon in San Diego County, California. Its reference point is at latitude 33.0169 and longitude -116.846 (33°01'00.8"N 116°50'45.6"W).
Location Overview of ZIP Code 92090
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 91903 (Alpine), which shares the same reference point.
| ZIP code | 92090 |
|---|---|
| Place | El Cajon |
| County | San Diego County |
| State | California |
| Country | United States |
| Latitude | 33.0169 |
| Longitude | -116.846 |
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Map of ZIP Code 92090
Map centred on 33.0169, -116.846. 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 92090
These 16 ZIP codes have the closest reference points to 92090, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 92090, measured in a straight line from its reference point. Road distances will be longer.
- Lincoln Acres – same location
- Camp Pendleton – same location
- Guatay – same location
- San Luis Rey – same location
- Mount Laguna – same location
- Palomar Mountain – same location
- Ramona – 1.0 mi northwest
- La Jolla – 5.3 mi southwest
- Poway – 5.8 mi west
- Alpine – 7.0 mi south
- Santee – 7.1 mi southwest
- Escondido – 8.9 mi northwest
Schools Near El Cajon
If you are moving to ZIP code 92090, check with the education authority that serves El Cajon, San Diego County which schools cover your street address.
Looking at nearby areas such as Alpine, Bonita and Chula Vista 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
Use the map above to explore green space around El Cajon, then zoom out to find larger parks, trails and nature areas in the wider California area.
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 Alpine, Bonita and Chula Vista.
Shopping and Dining in El Cajon
For places to eat and shop near ZIP code 92090, the searches below show up-to-date listings around this location.
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 92090, Alpine shares the same reference point, Bonita shares the same reference point, Chula Vista shares the same reference point, Guatay shares the same reference point and Imperial Beach shares the same reference point 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 92090
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 92090 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).