ZIP Code 62034

62034 is one of Illinois's ZIP codes, delivering to addresses in Glen Carbon, Madison County.

City: Glen Carbon
County: Madison County
State: Illinois
Prefix: 620xx

Where this code sits

62034 is part of the 620xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Glen Carbon.

Glen Carbon Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62034 delivers to without sharing its boundary.

ZIP codes nearest 62034

The ZIP codes whose reference points sit closest to 62034.
ZIP code	Distance	Delivers to
ZIP code 62025	3.1 mi	Edwardsville, IL
ZIP code 62062	3.3 mi	Maryville, IL
ZIP code 62026	3.6 mi	Edwardsville, IL
ZIP code 62234	5.4 mi	Collinsville, IL
ZIP code 62294	5.9 mi	Troy, IL
ZIP code 62087	6.4 mi	South Roxana, IL
ZIP code 62040	7.9 mi	Granite City, IL
ZIP code 62048	8.0 mi	Hartford, 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 62034, plotted from its record coordinates.

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

Scope ZIP code 62034. 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.