Zip Area Code

Helenville, Wisconsin

Helenville, Wisconsin, in Jefferson County, has ZIP code 53137 and area code 920, with 274 as an overlay.

ZIP code
53137
Area codes
920, 274
Time zone
Central Time
Coordinates
43.0090, -88.6726

ZIP codes in Helenville

ZIP codePost officeCountyArea codes
53137HelenvilleJefferson County920, 274

Area codes for Helenville

  • 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 codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Helenville is in the Central Time zone.

Towns near Helenville