ZIP Code 60553

60553 is one of Illinois's ZIP codes, delivering to addresses in Steward, Lee County.

City: Steward
County: Lee County
State: Illinois
Prefix: 605xx

Where this code sits

60553 is part of the 605xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Steward.

Steward Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60553 delivers to without sharing its boundary.

ZIP codes nearest 60553

The ZIP codes whose reference points sit closest to 60553.
ZIP code	Distance	Delivers to
ZIP code 60530	4.8 mi	Lee, IL
ZIP code 61068	6.3 mi	Rochelle, IL
ZIP code 60113	6.5 mi	Creston, IL
ZIP code 60150	9.0 mi	Malta, IL
ZIP code 60550	9.2 mi	Shabbona, IL
ZIP code 61006	10 mi	Ashton, IL
ZIP code 61353	12 mi	Paw Paw, IL
ZIP code 61318	12 mi	Compton, 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 60553, plotted from its record coordinates.

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

Scope ZIP code 60553. 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.