Area Code Lookup
What Area Code Is Peterson?
Area code 712 · Iowa
Peterson uses area code 712. It is located in Iowa.
Area Code Serving Peterson
Frequently Asked Questions
What area code is Peterson?
Peterson uses area code 712. It is located in Iowa.
How do I call Peterson from outside the US?
To call Peterson from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-712-XXX-XXXX). The +1 is the country code for all NANPA countries.