Zip Area Code

Oconto County, Wisconsin

Oconto County, Wisconsin, has 13 towns and 12 ZIP codes, in area codes 920 (overlay 274) and 715.

Towns in Oconto County, A to Z

TownZIP codesArea codes
Abrams54101920, 274
Gillett54124920, 274
Lakewood54138920, 274
Lena54139920, 274
Little Suamico54141920, 274
Mountain54149920, 274
Oconto54153920, 274
Oconto Falls54154920, 274
Pound54161920, 274
Pulcifernearest54111, 54124715, 920, 534, 274
Sobieski54171920, 274
Suring54174920, 274
Townsend54175920, 274

ZIP codes in Oconto County

Area codes in Oconto 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.

  • Area code 715

    In service since 1947. Shares its area with 534. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.