ZIP Code 62631

62631 is one of Illinois's ZIP codes, delivering to addresses in Concord, Morgan County.

City: Concord
County: Morgan County
State: Illinois
Prefix: 626xx

Where this code sits

62631 is part of the 626xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Concord.

Concord Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62631 delivers to without sharing its boundary.

ZIP codes nearest 62631

The ZIP codes whose reference points sit closest to 62631.
ZIP code	Distance	Delivers to
ZIP code 62628	4.1 mi	Chapin, IL
ZIP code 62611	5.2 mi	Arenzville, IL
ZIP code 62665	8.6 mi	Meredosia, IL
ZIP code 62660	9.4 mi	Literberry, IL
ZIP code 62650	9.8 mi	Jacksonville, IL
ZIP code 62651	10 mi	Jacksonville, IL
ZIP code 62621	11 mi	Bluffs, IL
ZIP code 62622	11 mi	Bluff Springs, 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 62631, plotted from its record coordinates.

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

Scope ZIP code 62631. 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.