ZIP Code 54166

54166 is one of Wisconsin's ZIP codes, delivering to addresses in Shawano, Shawano County.

City: Shawano
County: Shawano County
State: Wisconsin
Prefix: 541xx

Where this code sits

54166 is part of the 541xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Shawano.

Shawano Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54166 delivers to without sharing its boundary.

ZIP codes nearest 54166

The ZIP codes whose reference points sit closest to 54166.
ZIP code	Distance	Delivers to
ZIP code 54135	9.1 mi	Keshena, WI
ZIP code 54111	9.3 mi	Cecil, WI
ZIP code 54107	9.4 mi	Bonduel, WI
ZIP code 54933	9.4 mi	Embarrass, WI
ZIP code 54128	10 mi	Gresham, WI
ZIP code 54182	12 mi	Zachow, WI
ZIP code 54929	12 mi	Clintonville, WI
ZIP code 54948	13 mi	Leopolis, 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 54166, plotted from its record coordinates.

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

Scope ZIP code 54166. 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.