ZIP Code 54173

54173 is one of Wisconsin's ZIP codes, delivering to addresses in Suamico, Brown County.

City: Suamico
County: Brown County
State: Wisconsin
Prefix: 541xx

Where this code sits

54173 is part of the 541xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Suamico.

Suamico Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54173 delivers to without sharing its boundary.

ZIP codes nearest 54173

The ZIP codes whose reference points sit closest to 54173.
ZIP code	Distance	Delivers to
ZIP code 54141	5.2 mi	Little Suamico, WI
ZIP code 54171	5.9 mi	Sobieski, WI
ZIP code 54303	6.7 mi	Green Bay, WI
ZIP code 54313	7.6 mi	Green Bay, WI
ZIP code 54306	8.6 mi	Green Bay, WI
ZIP code 54308	8.6 mi	Green Bay, WI
ZIP code 54101	10 mi	Abrams, WI
ZIP code 54304	10 mi	Green Bay, 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 54173, plotted from its record coordinates.

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

Scope ZIP code 54173. 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.