Area Code Lookup
What Area Code Is Atascadero?
Area code 805 · California
Atascadero uses area code 805. It is located in California.
Area Code Serving Atascadero
Frequently Asked Questions
What area code is Atascadero?
Atascadero uses area code 805. It is located in California.
How do I call Atascadero from outside the US?
To call Atascadero from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-805-XXX-XXXX). The +1 is the country code for all NANPA countries.