ZIP Code 54456

54456 is one of Wisconsin's ZIP codes, delivering to addresses in Neillsville, Clark County.

City: Neillsville
County: Clark County
State: Wisconsin
Prefix: 544xx

Where this code sits

54456 is part of the 544xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Neillsville.

Neillsville Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54456 delivers to without sharing its boundary.

ZIP codes nearest 54456

The ZIP codes whose reference points sit closest to 54456.
ZIP code	Distance	Delivers to
ZIP code 54436	8.1 mi	Granton, WI
ZIP code 54754	13 mi	Merrillan, WI
ZIP code 54437	13 mi	Greenwood, WI
ZIP code 54420	14 mi	Chili, WI
ZIP code 54446	14 mi	Loyal, WI
ZIP code 54746	14 mi	Humbird, WI
ZIP code 54493	14 mi	Willard, WI
ZIP code 54611	18 mi	Alma Center, 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 54456, plotted from its record coordinates.

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

Scope ZIP code 54456. 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.