ZIP Code 60186

60186 is one of Illinois's ZIP codes, delivering to addresses in West Chicago, DuPage County.

City: West Chicago
County: DuPage County
State: Illinois
Prefix: 601xx

Where this code sits

60186 is part of the 601xx range, the group of codes handled by one mail processing centre. West Chicago is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the West Chicago page.

West Chicago Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60186 delivers to without sharing its boundary.

ZIP codes nearest 60186

The ZIP codes whose reference points sit closest to 60186.
ZIP code	Distance	Delivers to
ZIP code 60185	0.3 mi	West Chicago, IL
ZIP code 60190	2.8 mi	Winfield, IL
ZIP code 60555	4.0 mi	Warrenville, IL
ZIP code 60116	4.0 mi	Carol Stream, IL
ZIP code 60197	4.0 mi	Carol Stream, IL
ZIP code 60188	4.1 mi	Carol Stream, IL
ZIP code 60187	4.8 mi	Wheaton, IL
ZIP code 60569	5.1 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 60186, plotted from its record coordinates.

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

Scope ZIP code 60186. 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.