ZIP Code 62040

62040 is one of Illinois's ZIP codes, delivering to addresses in Granite City, Madison County.

City: Granite City
County: Madison County
State: Illinois
Prefix: 620xx

Where this code sits

62040 is part of the 620xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Granite City.

Granite City Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62040 delivers to without sharing its boundary.

ZIP codes nearest 62040

The ZIP codes whose reference points sit closest to 62040.
ZIP code	Distance	Delivers to
ZIP code 62060	4.0 mi	Madison, IL
ZIP code 62090	5.0 mi	Venice, IL
ZIP code 63137	5.7 mi	Saint Louis, MO
ZIP code 62071	5.9 mi	National Stock Yards, IL
ZIP code 62201	6.0 mi	East Saint Louis, IL
ZIP code 62204	6.6 mi	East Saint Louis, IL
ZIP code 63147	6.9 mi	Saint Louis, MO
ZIP code 63107	7.0 mi	Saint Louis, MO

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 62040, plotted from its record coordinates.

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

Scope ZIP code 62040. 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.