Zip Area Code

Rock Falls, Wisconsin

Rock Falls, Wisconsin, in Dunn County, has ZIP code 54764 and area code 715, with 534 as an overlay.

ZIP code
54764
Area codes
715, 534
Time zone
Central Time
Coordinates
44.7186, -91.6899

ZIP codes in Rock Falls

ZIP codePost officeCountyArea codes
54764*Rock FallsDunn County715, 534

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Rock Falls

  • 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

Rock Falls is in the Central Time zone.

Towns near Rock Falls