The 920 area code was put into service on July 26, 1997. It is located in Wisconsin, USA. The 920 area code is split from the 414 area code.
Wisconsin Counties within 920 Area Code
Waushara, Sheboygan, Winnebago, Waupaca, Outagamie, Shawano, Brown, Columbia, Calumet, Door, Dodge, Green Lake, Fond du Lac, Oconto, Marinette, Jefferson, Manitowoc, Marquette, Kewaunee.
Wisconsin Major Cities within 920 Area Code
Neenah, Green Bay, Manitowoc, Oshkosh, Sheboygan, Fond Du Lac, Appleton, De Pere, and Watertown.
920 Area Code Time Zone?
920 is a time zone in the Central Standard Time zone.
Go here to see the complete list of United States Area Codes.