Area Code Lookup
What Area Code Is Oconomowoc?
Area code 262 · Wisconsin
Oconomowoc uses area code 262. It is located in Wisconsin.
Area Code Serving Oconomowoc
Frequently Asked Questions
What area code is Oconomowoc?
Oconomowoc uses area code 262. It is located in Wisconsin.
How do I call Oconomowoc from outside the US?
To call Oconomowoc from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-262-XXX-XXXX). The +1 is the country code for all NANPA countries.