ZIP Code 54661

54661 is one of Wisconsin's ZIP codes, delivering to addresses in Trempealeau, Trempealeau County.

City: Trempealeau
County: Trempealeau County
State: Wisconsin
Prefix: 546xx

Where this code sits

54661 is part of the 546xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Trempealeau.

Trempealeau Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54661 delivers to without sharing its boundary.

ZIP codes nearest 54661

The ZIP codes whose reference points sit closest to 54661.
ZIP code	Distance	Delivers to
ZIP code 54630	5.8 mi	Galesville, WI
ZIP code 55925	7.6 mi	Dakota, MN
ZIP code 54636	9.4 mi	Holmen, WI
ZIP code 54625	9.5 mi	Dodge, WI
ZIP code 55942	13 mi	Homer, MN
ZIP code 54650	13 mi	Onalaska, WI
ZIP code 54627	13 mi	Ettrick, WI
ZIP code 55987	14 mi	Winona, MN

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 54661, plotted from its record coordinates.

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

Scope ZIP code 54661. 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.