ZIP Code 54408

54408 is one of Wisconsin's ZIP codes, delivering to addresses in Aniwa, Marathon County.

City: Aniwa
County: Marathon County
State: Wisconsin
Prefix: 544xx

Where this code sits

54408 is part of the 544xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Aniwa.

Aniwa Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54408 delivers to without sharing its boundary.

ZIP codes nearest 54408

The ZIP codes whose reference points sit closest to 54408.
ZIP code	Distance	Delivers to
ZIP code 54471	6.9 mi	Ringle, WI
ZIP code 54414	9.1 mi	Birnamwood, WI
ZIP code 54403	9.3 mi	Wausau, WI
ZIP code 54440	13 mi	Hatley, WI
ZIP code 54476	13 mi	Schofield, WI
ZIP code 54427	14 mi	Eland, WI
ZIP code 54409	14 mi	Antigo, WI
ZIP code 54417	15 mi	Brokaw, 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 54408, plotted from its record coordinates.

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

Scope ZIP code 54408. 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.