Area Code Lookup
What Area Code Is El Cajon?
Area code 619 · California
El Cajon uses area code 619. It is located in California.
Area Code Serving El Cajon
Frequently Asked Questions
What area code is El Cajon?
El Cajon uses area code 619. It is located in California.
How do I call El Cajon from outside the US?
To call El Cajon from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-619-XXX-XXXX). The +1 is the country code for all NANPA countries.