🇺🇸 United States · California
El Cajon ZIP codes
El Cajon, California, has 6 ZIP codes, from 91942 to 92072. Which one applies depends on the street address.
- ZIP Codes
- 6
- Population
- 103,679
- State
- California
- Coordinates
- 32.7948, -116.9625
All El Cajon ZIP codes
919429201992020920219202292072
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the zip code of El Cajon?
El Cajon has 6 ZIP codes in California. The right code depends on the street address; the list on this page shows all of them, starting with 91942.
How many ZIP codes does El Cajon have?
Our data lists 6 ZIP codes for El Cajon, United States. The list includes codes of the city centre and surrounding districts.
How do I find the exact zip code for an address in El Cajon?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any zip code and can search codes by city or by radius.
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GET https://api.zipcodestack.com/v1/code/city?city=El+Cajon&country=us
{
"query": { "city": "El Cajon", "country": "us" },
"results": ["91942", "…"]
}Free postal code tools
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