ZIP Code 54721

54721 is one of Wisconsin's ZIP codes, delivering to addresses in Arkansaw, Pepin County.

City: Arkansaw
County: Pepin County
State: Wisconsin
Prefix: 547xx

Where this code sits

54721 is part of the 547xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Arkansaw.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54721 delivers to without sharing its boundary.

ZIP codes nearest 54721

The ZIP codes whose reference points sit closest to 54721.
ZIP code	Distance	Delivers to
ZIP code 54736	6.3 mi	Durand, WI
ZIP code 54761	6.3 mi	Plum City, WI
ZIP code 54737	7.1 mi	Eau Galle, WI
ZIP code 54750	11 mi	Maiden Rock, WI
ZIP code 54740	11 mi	Elmwood, WI
ZIP code 54769	12 mi	Stockholm, WI
ZIP code 54735	12 mi	Downsville, WI
ZIP code 54759	12 mi	Pepin, 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 54721, plotted from its record coordinates.

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

Scope ZIP code 54721. 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.