ZIP Code 60437

60437 is one of Illinois's ZIP codes, delivering to addresses in Kinsman, Grundy County.

City: Kinsman
County: Grundy County
State: Illinois
Prefix: 604xx

Where this code sits

60437 is part of the 604xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Kinsman.

Kinsman Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60437 delivers to without sharing its boundary.

ZIP codes nearest 60437

The ZIP codes whose reference points sit closest to 60437.
ZIP code	Distance	Delivers to
ZIP code 60470	5.1 mi	Ransom, IL
ZIP code 60479	6.3 mi	Verona, IL
ZIP code 61313	8.1 mi	Blackstone, IL
ZIP code 60444	8.1 mi	Mazon, IL
ZIP code 60420	8.8 mi	Dwight, IL
ZIP code 60460	9.8 mi	Odell, IL
ZIP code 61360	11 mi	Seneca, IL
ZIP code 60424	11 mi	Gardner, 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 60437, plotted from its record coordinates.

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

Scope ZIP code 60437. 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.