ZIP Code 54855

54855 is one of Wisconsin's ZIP codes, delivering to addresses in Marengo, Ashland County.

City: Marengo
County: Ashland County
State: Wisconsin
Prefix: 548xx

Where this code sits

54855 is part of the 548xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Marengo.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54855 delivers to without sharing its boundary.

ZIP codes nearest 54855

The ZIP codes whose reference points sit closest to 54855.
ZIP code	Distance	Delivers to
ZIP code 54846	5.2 mi	High Bridge, WI
ZIP code 54546	12 mi	Mellen, WI
ZIP code 54806	12 mi	Ashland, WI
ZIP code 54816	13 mi	Benoit, WI
ZIP code 54839	13 mi	Grand View, WI
ZIP code 54856	14 mi	Mason, WI
ZIP code 54861	15 mi	Odanah, WI
ZIP code 54517	17 mi	Clam Lake, 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 54855, plotted from its record coordinates.

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

Scope ZIP code 54855. 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.