ZIP Code 61421

61421 is one of Illinois's ZIP codes, delivering to addresses in Bradford, Stark County.

City: Bradford
County: Stark County
State: Illinois
Prefix: 614xx

Where this code sits

61421 is part of the 614xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bradford.

Bradford Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61421 delivers to without sharing its boundary.

ZIP codes nearest 61421

The ZIP codes whose reference points sit closest to 61421.
ZIP code	Distance	Delivers to
ZIP code 61426	3.7 mi	Castleton, IL
ZIP code 61424	5.3 mi	Camp Grove, IL
ZIP code 61491	9.2 mi	Wyoming, IL
ZIP code 61314	11 mi	Buda, IL
ZIP code 61560	11 mi	Putnam, IL
ZIP code 61483	11 mi	Toulon, IL
ZIP code 61479	12 mi	Speer, IL
ZIP code 61368	12 mi	Tiskilwa, 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 61421, plotted from its record coordinates.

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

Scope ZIP code 61421. 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.