Zip Area Code

Green Lake, Wisconsin

Green Lake, Wisconsin, in Green Lake County, has ZIP code 54941 and area code 920, with 274 as an overlay.

ZIP code
54941
Area codes
920, 274
Time zone
Central Time
Coordinates
43.8444, -88.9685

ZIP codes in Green Lake

ZIP codePost officeCountyArea codes
54941Green LakeGreen Lake County920, 274

Area codes for Green Lake

  • 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

Green Lake is in the Central Time zone.

Towns near Green Lake