ZIP Code 54561

54561 is one of Wisconsin's ZIP codes, delivering to addresses in Star Lake, Vilas County.

City: Star Lake
County: Vilas County
State: Wisconsin
Prefix: 545xx

Where this code sits

54561 is part of the 545xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Star Lake.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54561 delivers to without sharing its boundary.

ZIP codes nearest 54561

The ZIP codes whose reference points sit closest to 54561.
ZIP code	Distance	Delivers to
ZIP code 54560	5.4 mi	Sayner, WI
ZIP code 54512	7.8 mi	Boulder Junction, WI
ZIP code 54558	9.9 mi	Saint Germain, WI
ZIP code 54540	10 mi	Land O Lakes, WI
ZIP code 54519	12 mi	Conover, WI
ZIP code 54568	14 mi	Woodruff, WI
ZIP code 54521	15 mi	Eagle River, WI
ZIP code 54557	15 mi	Presque Isle, 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 54561, plotted from its record coordinates.

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

Scope ZIP code 54561. 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.