Area Code Lookup
What Area Code Is Winona?
Area code 507 · Minnesota
Winona uses area code 507. It is located in Minnesota.
Area Code Serving Winona
Frequently Asked Questions
What area code is Winona?
Winona uses area code 507. It is located in Minnesota.
How do I call Winona from outside the US?
To call Winona from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-507-XXX-XXXX). The +1 is the country code for all NANPA countries.