Zip Area Code

Niagara, Wisconsin

Niagara, Wisconsin, in Marinette County, has ZIP code 54151 and area code 715, with 534 as an overlay.

ZIP code
54151
Area codes
715, 534
Time zone
Central Time
Coordinates
45.7653, -88.0309

ZIP codes in Niagara

ZIP codePost officeCountyArea codes
54151NiagaraMarinette County715, 534

Area codes for Niagara

  • Area code 715

    In service since 1947. Shares its area with 534. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 534

    In service since August 14, 2010. Shares its area with 715. 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

Niagara is in the Central Time zone.

Towns near Niagara