ZIP Code 61957

61957 is one of Illinois's ZIP codes, delivering to addresses in Windsor, Shelby County.

City: Windsor
County: Shelby County
State: Illinois
Prefix: 619xx

Where this code sits

61957 is part of the 619xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Windsor.

Windsor Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61957 delivers to without sharing its boundary.

ZIP codes nearest 61957

The ZIP codes whose reference points sit closest to 61957.
ZIP code	Distance	Delivers to
ZIP code 61928	4.7 mi	Gays, IL
ZIP code 62465	5.1 mi	Strasburg, IL
ZIP code 62447	10 mi	Neoga, IL
ZIP code 62534	11 mi	Findlay, IL
ZIP code 62463	11 mi	Stewardson, IL
ZIP code 61951	11 mi	Sullivan, IL
ZIP code 61938	12 mi	Mattoon, IL
ZIP code 62565	12 mi	Shelbyville, IL

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 61957, plotted from its record coordinates.

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

Scope ZIP code 61957. 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.