ZIP Code 62942

62942 is one of Illinois's ZIP codes, delivering to addresses in Grand Tower, Jackson County.

City: Grand Tower
County: Jackson County
State: Illinois
Prefix: 629xx

Where this code sits

62942 is part of the 629xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grand Tower.

Grand Tower Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62942 delivers to without sharing its boundary.

ZIP codes nearest 62942

The ZIP codes whose reference points sit closest to 62942.
ZIP code	Distance	Delivers to
ZIP code 63732	4.1 mi	Altenburg, MO
ZIP code 62975	7.3 mi	Pomona, IL
ZIP code 62950	8.1 mi	Jacob, IL
ZIP code 62940	8.1 mi	Gorham, IL
ZIP code 63737	8.6 mi	Brazeau, MO
ZIP code 62998	8.9 mi	Wolf Lake, IL
ZIP code 63748	9.2 mi	Frohna, MO
ZIP code 63783	10 mi	Uniontown, 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 62942, plotted from its record coordinates.

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

Scope ZIP code 62942. 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.