ZIP Code 54485

54485 is one of Wisconsin's ZIP codes, delivering to addresses in Summit Lake, Langlade County.

City: Summit Lake
County: Langlade County
State: Wisconsin
Prefix: 544xx

Where this code sits

54485 is part of the 544xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Summit Lake.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54485 delivers to without sharing its boundary.

ZIP codes nearest 54485

The ZIP codes whose reference points sit closest to 54485.
ZIP code	Distance	Delivers to
ZIP code 54428	4.4 mi	Elcho, WI
ZIP code 54463	7.7 mi	Pelican Lake, WI
ZIP code 54462	10 mi	Pearson, WI
ZIP code 54424	11 mi	Deerbrook, WI
ZIP code 54435	13 mi	Gleason, WI
ZIP code 54465	15 mi	Pickerel, WI
ZIP code 54418	17 mi	Bryant, WI
ZIP code 54520	18 mi	Crandon, 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 54485, plotted from its record coordinates.

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

Scope ZIP code 54485. 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.