ZIP Code 54639

54639 is one of Wisconsin's ZIP codes, delivering to addresses in La Farge, Vernon County.

City: La Farge
County: Vernon County
State: Wisconsin
Prefix: 546xx

Where this code sits

54639 is part of the 546xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to La Farge.

La Farge Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54639 delivers to without sharing its boundary.

ZIP codes nearest 54639

The ZIP codes whose reference points sit closest to 54639.
ZIP code	Distance	Delivers to
ZIP code 54664	6.6 mi	Viola, WI
ZIP code 54651	8.1 mi	Ontario, WI
ZIP code 54634	11 mi	Hillsboro, WI
ZIP code 54619	12 mi	Cashton, WI
ZIP code 54652	12 mi	Readstown, WI
ZIP code 54667	13 mi	Westby, WI
ZIP code 54665	13 mi	Viroqua, WI
ZIP code 54648	15 mi	Norwalk, 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 54639, plotted from its record coordinates.

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

Scope ZIP code 54639. 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.