ZIP Code 54210

54210 is one of Wisconsin's ZIP codes, delivering to addresses in Ellison Bay, Door County.

City: Ellison Bay
County: Door County
State: Wisconsin
Prefix: 542xx

Where this code sits

54210 is part of the 542xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ellison Bay.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54210 delivers to without sharing its boundary.

ZIP codes nearest 54210

The ZIP codes whose reference points sit closest to 54210.
ZIP code	Distance	Delivers to
ZIP code 54234	5.7 mi	Sister Bay, WI
ZIP code 54211	8.9 mi	Ephraim, WI
ZIP code 54246	11 mi	Washington Island, WI
ZIP code 54212	12 mi	Fish Creek, WI
ZIP code 54202	15 mi	Baileys Harbor, WI
ZIP code 54209	20 mi	Egg Harbor, WI
ZIP code 49893	26 mi	Wallace, MI
ZIP code 49848	29 mi	Ingalls, MI

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 54210, plotted from its record coordinates.

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

Scope ZIP code 54210. 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.