ZIP Code 60527

60527 is one of Illinois's ZIP codes, delivering to addresses in Willowbrook, DuPage County.

City: Willowbrook
County: DuPage County
State: Illinois
Prefix: 605xx

Where this code sits

60527 is part of the 605xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Willowbrook.

Willowbrook Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60527 delivers to without sharing its boundary.

ZIP codes nearest 60527

The ZIP codes whose reference points sit closest to 60527.
ZIP code	Distance	Delivers to
ZIP code 60561	2.4 mi	Darien, IL
ZIP code 60480	2.9 mi	Willow Springs, IL
ZIP code 60559	2.9 mi	Westmont, IL
ZIP code 60439	3.4 mi	Lemont, IL
ZIP code 60514	3.8 mi	Clarendon Hills, IL
ZIP code 60521	3.8 mi	Hinsdale, IL
ZIP code 60525	4.3 mi	La Grange, IL
ZIP code 60516	4.4 mi	Downers Grove, 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 60527, plotted from its record coordinates.

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

Scope ZIP code 60527. 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.