Area Code Lookup
What Area Code Is Calexico?
Area code 442 · California
Calexico uses area code 442. It is located in California.
Area Code Serving Calexico
Frequently Asked Questions
What area code is Calexico?
Calexico uses area code 442. It is located in California.
How do I call Calexico from outside the US?
To call Calexico from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-442-XXX-XXXX). The +1 is the country code for all NANPA countries.