Zip Area Code

Brown County, Wisconsin

Brown County, Wisconsin, has 14 towns and 19 ZIP codes, in area code 920, with 274 as an overlay.

Towns in Brown County, A to Z

TownZIP codesArea codes
Alloueznearest54301, 54304, 54307920, 274
Ashwaubenonnearest54301, 54304, 54307920, 274
Bellevuenearest54301, 54302, 54311920, 274
De Pere54115920, 274
Denmark54208920, 274
Dyckesvillenearest54229920, 274
Green Bay54301, 54302, 54303, 54304, 54305, 54306 and more920, 274
Greenleaf54126920, 274
Hobartnearest54155, 54304920, 274
Howardnearest54303, 54313920, 274
New Franken54229920, 274
Oneida54155920, 274
Suamico54173920, 274
Wrightstown54180920, 274

ZIP codes in Brown County

Area codes in Brown County

  • Area code 920

    In service since July 26, 1997. Shares its area with 274. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 274

    In service since May 5, 2023. Shares its area with 920. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.