ZIP Code 61254

61254 is one of Illinois's ZIP codes, delivering to addresses in Geneseo, Henry County.

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

Where this code sits

61254 is part of the 612xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Geneseo.

Geneseo Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61254 delivers to without sharing its boundary.

ZIP codes nearest 61254

The ZIP codes whose reference points sit closest to 61254.
ZIP code	Distance	Delivers to
ZIP code 61241	7.9 mi	Colona, IL
ZIP code 61235	8.5 mi	Atkinson, IL
ZIP code 61274	8.8 mi	Osco, IL
ZIP code 61257	9.0 mi	Hillsdale, IL
ZIP code 61236	10 mi	Barstow, IL
ZIP code 61238	11 mi	Cambridge, IL
ZIP code 61239	12 mi	Carbon Cliff, IL
ZIP code 61278	12 mi	Rapids City, 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 61254, plotted from its record coordinates.

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

Scope ZIP code 61254. 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.