ZIP Code 61235

61235 is one of Illinois's ZIP codes, delivering to addresses in Atkinson, Henry County.

City: Atkinson
County: Henry County
State: Illinois
Prefix: 612xx

Where this code sits

61235 is part of the 612xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Atkinson.

Atkinson Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61235 delivers to without sharing its boundary.

ZIP codes nearest 61235

The ZIP codes whose reference points sit closest to 61235.
ZIP code	Distance	Delivers to
ZIP code 61234	5.8 mi	Annawan, IL
ZIP code 61254	8.5 mi	Geneseo, IL
ZIP code 61258	9.3 mi	Hooppole, IL
ZIP code 61344	11 mi	Mineral, IL
ZIP code 61238	11 mi	Cambridge, IL
ZIP code 61443	13 mi	Kewanee, IL
ZIP code 61274	13 mi	Osco, IL
ZIP code 61345	15 mi	Neponset, 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 61235, plotted from its record coordinates.

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

Scope ZIP code 61235. 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.