Zip Area Code

Watertown, Wisconsin

Watertown, Wisconsin, in Jefferson County, has ZIP codes 53094 and 53098 and area code 920, with 274 as an overlay.

ZIP codes
53094, 53098
Area codes
920, 274
Time zone
Central Time
Coordinates
43.2347, -88.7169

ZIP codes in Watertown

ZIP codePost officeCountyArea codes
53094WatertownJefferson County920, 274
53098WatertownDodge County920, 274

Area codes for Watertown

  • 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

Watertown is in the Central Time zone.

Towns near Watertown