ZIP Code 54149

54149 is one of Wisconsin's ZIP codes, delivering to addresses in Mountain, Oconto County.

City: Mountain
County: Oconto County
State: Wisconsin
Prefix: 541xx

Where this code sits

54149 is part of the 541xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mountain.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54149 delivers to without sharing its boundary.

ZIP codes nearest 54149

The ZIP codes whose reference points sit closest to 54149.
ZIP code	Distance	Delivers to
ZIP code 54138	8.4 mi	Lakewood, WI
ZIP code 54175	11 mi	Townsend, WI
ZIP code 54174	13 mi	Suring, WI
ZIP code 54491	15 mi	White Lake, WI
ZIP code 54161	16 mi	Pound, WI
ZIP code 54566	19 mi	Wabeno, WI
ZIP code 54114	19 mi	Crivitz, WI
ZIP code 54104	21 mi	Athelstane, 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 54149, plotted from its record coordinates.

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

Scope ZIP code 54149. 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.