WI-TelephoneNumbers.info - Your source of information on telephone numbers in Wisconsin.
To view details of a specific telephone number, select the Area Code from the drop down and then type the remaining 7 digits of the number in the text box.

Area Code 920 in Wisconsin

Area Code 920 covers much of eastern Wisconsin. Area Code 920 was introduced in July 1997 when it was split off from Area Code 414. An additonal Area Code, 274 has been allocated as an overlay for Area Code 920, but is not expected to be required until 2031. Within Area Code 920 there are 119 towns and cities in 1 counties.

Area Code 920 currently has 691 active Exchange Codes, with the last being introduced on 1 December 2017, giving a total number pool of 4,330,000 numbers.

In this Area Code there are 828 telephone numbers that have been the subject of complaints to the FCC and 12383 telephone numbers that our research shows belong to legitimate businesses.

Counties in Area Code 920

Brown
Calumet
Columbia
Dodge
Door
Eau Claire
Fond du Lac
Green Lake
Jefferson
Kewaunee
Manitowoc
Marinette
Marquette
Milwaukee
Oconto
Outagamie
Richland
Shawano
Sheboygan
Waukesha
Waupaca
Waushara
Winnebago

Cities in Area Code 920

Abrams
Algoma
Appleton
Baileys Harbor
Beaver Dam
Berlin
Black Creek
Brandon
Brillion
Brussels
Burnett
Cambria
Campbellsport
Cascade
Casco
Cedar Grove
Chilton
Cleveland
Coleman
Columbus
Dalton
De Pere
Denmark
Eden
Egg Harbor
Elkhart Lake
Elm Grove
Fall River
Fond du Lac
Forestville
Fort Atkinson
Fox Lake
Fremont
Gillett
Glenbeulah
Green Bay
Green Lake
Greenville
Hilbert
Horicon
Hortonville
Howards Grove
Hustisford
Jefferson
Johnson Creek
Juneau
Kaukauna
Kewaunee
Kiel
Kohler
Krakow
Lake Mills
Larsen
Lena
Little Chute
Lomira
Lowell
Luxemburg
Malone
Manawa
Manitowoc
Markesan
Mayville
Milwaukee
Mishicot
Mount Calvary
Neenah
Neosho
Neshkoro
New Franken
New Holstein
New London
Newton
Oakfield
Oconto
Oconto Falls
Ogdensburg
Okauchee
Omro
Oneida
Oostburg
Oshkosh
Pickett
Plymouth
Poy Sippi
Princeton
Pulaski
Randolph
Random Lake
Redgranite
Reedsville
Reeseville
Rio
Ripon
Rosendale
Saint Cloud
Seymour
Sheboygan
Sheboygan Falls
Sherwood
Shiocton
Sister Bay
Sturgeon Bay
Suring
Theresa
Two Rivers
Valders
Van Dyne
Washington Island
Waterloo
Watertown
Waupun
Wautoma
Wayside
Weyauwega
Whitelaw
Wild Rose
Winneconne
Wrightstown

All Exchanges in Area Code 920