ZIP Code 62023

62023 is one of Illinois's ZIP codes, delivering to addresses in Eagarville, Macoupin County.

City: Eagarville
County: Macoupin County
State: Illinois
Prefix: 620xx

Where this code sits

62023 is part of the 620xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Eagarville.

Eagarville Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62023 delivers to without sharing its boundary.

ZIP codes nearest 62023

The ZIP codes whose reference points sit closest to 62023.
ZIP code	Distance	Delivers to
ZIP code 62009	1.6 mi	Benld, IL
ZIP code 62085	2.2 mi	Sawyerville, IL
ZIP code 62033	3.5 mi	Gillespie, IL
ZIP code 62069	3.6 mi	Mount Olive, IL
ZIP code 62093	4.8 mi	Wilsonville, IL
ZIP code 62088	6.8 mi	Staunton, IL
ZIP code 62056	8.6 mi	Litchfield, IL
ZIP code 62091	9.2 mi	Walshville, 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 62023, plotted from its record coordinates.

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

Scope ZIP code 62023. 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.