Zip Area Code

Fort Atkinson, Wisconsin

Fort Atkinson, Wisconsin, in Jefferson County, has ZIP code 53538 and area code 920, with 274 as an overlay.

ZIP code
53538
Area codes
920, 274
Time zone
Central Time
Coordinates
42.9229, -88.8467

ZIP codes in Fort Atkinson

ZIP codePost officeCountyArea codes
53538Fort AtkinsonJefferson County920, 274

Area codes for Fort Atkinson

  • 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

Fort Atkinson is in the Central Time zone.

Towns near Fort Atkinson