Zip Area Code

New Holstein, Wisconsin

New Holstein, Wisconsin, in Calumet County, has ZIP codes 53061 and 53062 and area code 920, with 274 as an overlay.

ZIP codes
53061, 53062
Area codes
920, 274
Time zone
Central Time
Coordinates
44.0063, -88.1571

ZIP codes in New Holstein

ZIP codePost officeCountyArea codes
53061New HolsteinCalumet County920, 274
53062*New HolsteinCalumet County920, 274

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for New Holstein

  • 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

New Holstein is in the Central Time zone.

Towns near New Holstein