ZIP Code 53120

53120 is one of Wisconsin's ZIP codes, delivering to addresses in East Troy, Walworth County.

City: East Troy
County: Walworth County
State: Wisconsin
Prefix: 531xx

Where this code sits

53120 is part of the 531xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to East Troy.

East Troy Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53120 delivers to without sharing its boundary.

262 Area code 262

ZIP codes nearest 53120

The ZIP codes whose reference points sit closest to 53120.
ZIP code	Distance	Delivers to
ZIP code 53119	6.1 mi	Eagle, WI
ZIP code 53149	6.3 mi	Mukwonago, WI
ZIP code 53138	6.4 mi	Honey Creek, WI
ZIP code 53153	9.4 mi	North Prairie, WI
ZIP code 53121	9.9 mi	Elkhorn, WI
ZIP code 53167	10 mi	Rochester, WI
ZIP code 53156	11 mi	Palmyra, WI
ZIP code 53127	11 mi	Genesee Depot, 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 53120, plotted from its record coordinates.

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

Scope ZIP code 53120. 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.