ZIP Code 61938

61938 is one of Illinois's ZIP codes, delivering to addresses in Mattoon, Coles County.

City: Mattoon
County: Coles County
State: Illinois
Prefix: 619xx

Where this code sits

61938 is part of the 619xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mattoon.

Mattoon Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61938 delivers to without sharing its boundary.

ZIP codes nearest 61938

The ZIP codes whose reference points sit closest to 61938.
ZIP code	Distance	Delivers to
ZIP code 62469	6.1 mi	Trilla, IL
ZIP code 61928	7.9 mi	Gays, IL
ZIP code 62440	8.8 mi	Lerna, IL
ZIP code 61931	9.0 mi	Humboldt, IL
ZIP code 62435	10 mi	Janesville, IL
ZIP code 61920	11 mi	Charleston, IL
ZIP code 62447	12 mi	Neoga, IL
ZIP code 61957	12 mi	Windsor, 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 61938, plotted from its record coordinates.

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

Scope ZIP code 61938. 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.