ZIP Code 54204

54204 is one of Wisconsin's ZIP codes, delivering to addresses in Brussels, Door County.

City: Brussels
County: Door County
State: Wisconsin
Prefix: 542xx

Where this code sits

54204 is part of the 542xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Brussels.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54204 delivers to without sharing its boundary.

ZIP codes nearest 54204

The ZIP codes whose reference points sit closest to 54204.
ZIP code	Distance	Delivers to
ZIP code 54213	6.0 mi	Forestville, WI
ZIP code 54226	7.0 mi	Maplewood, WI
ZIP code 54205	11 mi	Casco, WI
ZIP code 54201	13 mi	Algoma, WI
ZIP code 54235	14 mi	Sturgeon Bay, WI
ZIP code 54217	14 mi	Luxemburg, WI
ZIP code 54229	16 mi	New Franken, WI
ZIP code 54153	17 mi	Oconto, 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 54204, plotted from its record coordinates.

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

Scope ZIP code 54204. 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.