920 Area Code is part of 23 counties in the state of Wisconsin. There are around 46 cities and 370 other places such as towns, cdps and villages in the 920 area code. Area code 920 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Wisconsin. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.
Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.