Area Code Lookup
What Area Code Is Northridge?
Area code 818 · California
Northridge uses area code 818. It is located in California.
Area Code Serving Northridge
Frequently Asked Questions
What area code is Northridge?
Northridge uses area code 818. It is located in California.
How do I call Northridge from outside the US?
To call Northridge from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-818-XXX-XXXX). The +1 is the country code for all NANPA countries.