ZIP Code 62858

62858 is one of Illinois's ZIP codes, delivering to addresses in Louisville, Clay County.

City: Louisville
County: Clay County
State: Illinois
Prefix: 628xx

Where this code sits

62858 is part of the 628xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Louisville.

Louisville Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62858 delivers to without sharing its boundary.

ZIP codes nearest 62858

The ZIP codes whose reference points sit closest to 62858.
ZIP code	Distance	Delivers to
ZIP code 62839	7.1 mi	Flora, IL
ZIP code 62879	7.7 mi	Sailor Springs, IL
ZIP code 62434	11 mi	Ingraham, IL
ZIP code 62824	11 mi	Clay City, IL
ZIP code 62899	12 mi	Xenia, IL
ZIP code 62426	12 mi	Edgewood, IL
ZIP code 62878	13 mi	Rinard, IL
ZIP code 62838	15 mi	Farina, 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 62858, plotted from its record coordinates.

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

Scope ZIP code 62858. 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.