ZIP Code 54670

54670 is one of Wisconsin's ZIP codes, delivering to addresses in Wilton, Monroe County.

City: Wilton
County: Monroe County
State: Wisconsin
Prefix: 546xx

Where this code sits

54670 is part of the 546xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Wilton.

Wilton Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54670 delivers to without sharing its boundary.

ZIP codes nearest 54670

The ZIP codes whose reference points sit closest to 54670.
ZIP code	Distance	Delivers to
ZIP code 54638	7.9 mi	Kendall, WI
ZIP code 54648	8.3 mi	Norwalk, WI
ZIP code 54651	9.5 mi	Ontario, WI
ZIP code 54660	11 mi	Tomah, WI
ZIP code 54662	12 mi	Tunnel City, WI
ZIP code 54649	12 mi	Oakdale, WI
ZIP code 54637	13 mi	Hustler, WI
ZIP code 53929	13 mi	Elroy, 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 54670, plotted from its record coordinates.

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

Scope ZIP code 54670. 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.