Zip Area Code

Sturgeon Bay, Wisconsin

Sturgeon Bay, Wisconsin, in Door County, has ZIP code 54235 and area code 920, with 274 as an overlay.

ZIP code
54235
Area codes
920, 274
Time zone
Central Time
Coordinates
44.8438, -87.3753

ZIP codes in Sturgeon Bay

ZIP codePost officeCountyArea codes
54235Sturgeon BayDoor County920, 274

Area codes for Sturgeon Bay

  • 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

Sturgeon Bay is in the Central Time zone.

Towns near Sturgeon Bay