ZIP Code 62859

62859 is one of Illinois's ZIP codes, delivering to addresses in Mc Leansboro, Hamilton County.

City: Mc Leansboro
County: Hamilton County
State: Illinois
Prefix: 628xx

Where this code sits

62859 is part of the 628xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mc Leansboro.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62859 delivers to without sharing its boundary.

ZIP codes nearest 62859

The ZIP codes whose reference points sit closest to 62859.
ZIP code	Distance	Delivers to
ZIP code 62829	7.1 mi	Dale, IL
ZIP code 62828	9.2 mi	Dahlgren, IL
ZIP code 62887	10 mi	Springerton, IL
ZIP code 62817	10 mi	Broughton, IL
ZIP code 62835	11 mi	Enfield, IL
ZIP code 62860	11 mi	Macedonia, IL
ZIP code 62869	14 mi	Norris City, IL
ZIP code 62862	15 mi	Mill Shoals, 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 62859, plotted from its record coordinates.

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

Scope ZIP code 62859. 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.