Area Code Lookup
What Area Code Is Stockton?
Area code 209 · California
Stockton uses area code 209. It is located in California.
Area Code Serving Stockton
Frequently Asked Questions
What area code is Stockton?
Stockton uses area code 209. It is located in California.
How do I call Stockton from outside the US?
To call Stockton from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-209-XXX-XXXX). The +1 is the country code for all NANPA countries.