ZIP Code 54102

54102 is one of Wisconsin's ZIP codes, delivering to addresses in Amberg, Marinette County.

City: Amberg
County: Marinette County
State: Wisconsin
Prefix: 541xx

Where this code sits

54102 is part of the 541xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Amberg.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54102 delivers to without sharing its boundary.

ZIP codes nearest 54102

The ZIP codes whose reference points sit closest to 54102.
ZIP code	Distance	Delivers to
ZIP code 54156	7.5 mi	Pembine, WI
ZIP code 54119	9.9 mi	Dunbar, WI
ZIP code 54177	11 mi	Wausaukee, WI
ZIP code 54104	12 mi	Athelstane, WI
ZIP code 49821	17 mi	Daggett, MI
ZIP code 54114	17 mi	Crivitz, WI
ZIP code 49887	17 mi	Stephenson, MI
ZIP code 54151	19 mi	Niagara, 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 54102, plotted from its record coordinates.

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

Scope ZIP code 54102. 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.