Zip Area Code

Knowlton, Wisconsin

No ZIP code carries the name of Knowlton, Wisconsin, in Marathon County; the nearest ZIP code is 54455, in area code 715, with 534 as an overlay.

Nearest ZIP
54455
Area codes
715, 534
Time zone
Central Time
Coordinates
44.7182, -89.6804

Nearest ZIP codes to Knowlton

This is the ZIP code nearest to Knowlton, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
54455MosineeMarathon County715, 534

Area codes for Knowlton

  • 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

Knowlton is in the Central Time zone.

Towns near Knowlton