ZIP Code 60450

60450 is one of Illinois's ZIP codes, delivering to addresses in Morris, Grundy County.

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

Where this code sits

60450 is part of the 604xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Morris.

Morris Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60450 delivers to without sharing its boundary.

ZIP codes nearest 60450

The ZIP codes whose reference points sit closest to 60450.
ZIP code	Distance	Delivers to
ZIP code 60416	8.8 mi	Coal City, IL
ZIP code 60479	9.6 mi	Verona, IL
ZIP code 60447	9.7 mi	Minooka, IL
ZIP code 60444	9.7 mi	Mazon, IL
ZIP code 61360	11 mi	Seneca, IL
ZIP code 60410	12 mi	Channahon, IL
ZIP code 60407	12 mi	Braceville, IL
ZIP code 60408	12 mi	Braidwood, 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 60450, plotted from its record coordinates.

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

Scope ZIP code 60450. 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.