Area Code Lookup
What Area Code Is Benicia?
Area code 707 · California
Benicia uses area code 707. It is located in California.
Area Code Serving Benicia
Frequently Asked Questions
What area code is Benicia?
Benicia uses area code 707. It is located in California.
How do I call Benicia from outside the US?
To call Benicia from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-707-XXX-XXXX). The +1 is the country code for all NANPA countries.