ZIP Code 53901

53901 is one of Wisconsin's ZIP codes, delivering to addresses in Portage, Columbia County.

City: Portage
County: Columbia County
State: Wisconsin
Prefix: 539xx

Where this code sits

53901 is part of the 539xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Portage.

Portage Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53901 delivers to without sharing its boundary.

ZIP codes nearest 53901

The ZIP codes whose reference points sit closest to 53901.
ZIP code	Distance	Delivers to
ZIP code 53954	7.3 mi	Pardeeville, WI
ZIP code 53969	9.1 mi	Wyocena, WI
ZIP code 53930	10 mi	Endeavor, WI
ZIP code 53920	10 mi	Briggsville, WI
ZIP code 53955	11 mi	Poynette, WI
ZIP code 53561	14 mi	Merrimac, WI
ZIP code 53913	15 mi	Baraboo, WI
ZIP code 53960	15 mi	Rio, WI

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 53901, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 53901. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.