ZIP Code 60203

60203 is one of Illinois's ZIP codes, delivering to addresses in Evanston, Cook County.

City: Evanston
County: Cook County
State: Illinois
Prefix: 602xx

Where this code sits

60203 is part of the 602xx range, the group of codes handled by one mail processing centre. Evanston is served by 6 ZIP codes in total; the full list, with the county each falls in, is on the Evanston page.

Evanston Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60203 delivers to without sharing its boundary.

ZIP codes nearest 60203

The ZIP codes whose reference points sit closest to 60203.
ZIP code	Distance	Delivers to
ZIP code 60076	1.2 mi	Skokie, IL
ZIP code 60201	1.3 mi	Evanston, IL
ZIP code 60204	1.5 mi	Evanston, IL
ZIP code 60208	1.8 mi	Evanston, IL
ZIP code 60209	2.0 mi	Evanston, IL
ZIP code 60091	2.0 mi	Wilmette, IL
ZIP code 60202	2.0 mi	Evanston, IL
ZIP code 60077	2.1 mi	Skokie, 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 60203, plotted from its record coordinates.

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

Scope ZIP code 60203. 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.