El Cajon, CA ZIP Codes, Coordinates & Counties
El Cajon, California has 3 ZIP codes in San Diego county. The approximate center of El Cajon is 32.803, -116.907. El Cajon has about 153,399 known street addresses.
ZIP codes in El Cajon, CA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 92019 | San Diego | 32.779 | -116.879 |
| 92020 | San Diego | 32.796 | -116.97 |
| 92021 | San Diego | 32.835 | -116.871 |
Counties El Cajon spans
San Diego
Most common streets in El Cajon
Madison, 2nd, Main, Lexington, Marshall, Johnson, Broadway, 1st, Magnolia, Royal
Frequently asked questions
What ZIP codes are in El Cajon, CA?
El Cajon, California has 3 ZIP codes, ranging from 92019 to 92021. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is El Cajon, CA in?
El Cajon is in San Diego county.
What are the latitude and longitude of El Cajon, CA?
The approximate center of El Cajon, California is latitude 32.803, longitude -116.907. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does El Cajon, CA have?
El Cajon has 3 ZIP codes.
How many addresses are in El Cajon, CA?
El Cajon, California has about 153,399 known street addresses in the sthan.io US address database.
What are the most common streets in El Cajon, CA?
Some of the most common street names in El Cajon are Madison, 2nd, Main, Lexington, Marshall, Johnson.
What cities are near El Cajon, CA?
Cities near El Cajon include La Mesa (6 mi), Santee (6 mi), Spring Valley (6 mi), Lakeside (7 mi), Lemon Grove (9 mi).
Cities near El Cajon
La Mesa, CA (6 mi) Santee, CA (6 mi) Spring Valley, CA (6 mi) Lakeside, CA (7 mi) Lemon Grove, CA (9 mi) Jamul, CA (9 mi) Bonita, CA (11 mi) Alpine, CA (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database