ZIP Code 60503

60503 is one of Illinois's ZIP codes, delivering to addresses in Aurora, Will County.

City: Aurora
County: Will County
State: Illinois
Prefix: 605xx

Where this code sits

60503 is part of the 605xx range, the group of codes handled by one mail processing centre. Aurora is served by 10 ZIP codes in total; the full list, with the county each falls in, is on the Aurora page.

Aurora Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60503 delivers to without sharing its boundary.

ZIP codes nearest 60503

The ZIP codes whose reference points sit closest to 60503.
ZIP code	Distance	Delivers to
ZIP code 60504	2.3 mi	Aurora, IL
ZIP code 60564	3.3 mi	Naperville, IL
ZIP code 60505	3.4 mi	Aurora, IL
ZIP code 60538	4.0 mi	Montgomery, IL
ZIP code 60519	4.0 mi	Eola, IL
ZIP code 60572	4.4 mi	Aurora, IL
ZIP code 60507	4.4 mi	Aurora, IL
ZIP code 60568	4.4 mi	Aurora, 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 60503, plotted from its record coordinates.

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

Scope ZIP code 60503. 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.