ZIP Code 53577

53577 is one of Wisconsin's ZIP codes, delivering to addresses in Plain, Sauk County.

City: Plain
County: Sauk County
State: Wisconsin
Prefix: 535xx

Where this code sits

53577 is part of the 535xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Plain.

Plain Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53577 delivers to without sharing its boundary.

ZIP codes nearest 53577

The ZIP codes whose reference points sit closest to 53577.
ZIP code	Distance	Delivers to
ZIP code 53588	7.2 mi	Spring Green, WI
ZIP code 53943	7.8 mi	Loganville, WI
ZIP code 53958	8.6 mi	Reedsburg, WI
ZIP code 53937	8.8 mi	Hillpoint, WI
ZIP code 53556	10 mi	Lone Rock, WI
ZIP code 53503	11 mi	Arena, WI
ZIP code 53584	12 mi	Sextonville, WI
ZIP code 53540	13 mi	Gotham, 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 53577, plotted from its record coordinates.

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

Scope ZIP code 53577. 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.