Area Code 274

Area Code 274 History:

Not yet in service

The Public Service Commission of Wisconsin has approved area code 274 as an all services overlay of area code 920 with a revised in service date of May 5, 2023. The in service date has been rescheduled several times.

Counties in Wisconsin within area code 274 include:

Brown County, Calumet County, Columbia County, Dodge County, Door County, Fond du Lac County, Green Lake County, Jefferson County, Kewaunee County, Manitowoc County, Marinette County, Marquette County, Oconto County, Outagamie County, Shawano County, Sheboygan County, Waupaca County, Waushara County, and Winnebago County.

Major cities or places in Wisconsin within area code 274 include:

When put into service area code overlay 274 and 920 will serve most of northeastern Wisconsin including the larger cities and communities of Appleton, De Pere, Fond Du Lac, Green Bay, Manitowoc, Neenah, Oshkosh, Sheboygan, and Watertown in addition to many smaller communities within the service area.