ZIP Code 54139

54139 is one of Wisconsin's ZIP codes, delivering to addresses in Lena, Oconto County.

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

Where this code sits

54139 is part of the 541xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lena.

Lena Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54139 delivers to without sharing its boundary.

ZIP codes nearest 54139

The ZIP codes whose reference points sit closest to 54139.
ZIP code	Distance	Delivers to
ZIP code 54154	6.8 mi	Oconto Falls, WI
ZIP code 54112	8.1 mi	Coleman, WI
ZIP code 54153	10 mi	Oconto, WI
ZIP code 54101	12 mi	Abrams, WI
ZIP code 54161	12 mi	Pound, WI
ZIP code 54124	13 mi	Gillett, WI
ZIP code 54157	14 mi	Peshtigo, WI
ZIP code 54127	15 mi	Green Valley, 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 54139, plotted from its record coordinates.

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

Scope ZIP code 54139. 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.