El Cajon, CA Area Codes
El Cajon is served by area codes 619 and 858. It is in California, San Diego County. About 173,694 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 619, 858 |
| State / province | California |
| County | San Diego County |
| Population | 173,694 |
| ZIP codes | 4 |
| Time zone | Pacific |
| Coordinates | 32.8012, -116.9196 |
What area code is El Cajon in?
ZIP codes in the code footprint
Nearby towns and their area codes
Santee 619, 858La Mesa 619, 858Spring Valley 619, 858Lakeside 619, 858Lemon Grove 619, 858Alpine 619, 858Bonita 619, 858Jamul 619, 858
How to dial
Dial 619 + 7 digits for a number in El Cajon, or +1 619 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.