ZIP Code 60951

60951 is one of Illinois's ZIP codes, delivering to addresses in Martinton, Iroquois County.

City: Martinton
County: Iroquois County
State: Illinois
Prefix: 609xx

Where this code sits

60951 is part of the 609xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Martinton.

Martinton Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60951 delivers to without sharing its boundary.

ZIP codes nearest 60951

The ZIP codes whose reference points sit closest to 60951.
ZIP code	Distance	Delivers to
ZIP code 60956	4.5 mi	Papineau, IL
ZIP code 60931	7.4 mi	Donovan, IL
ZIP code 60912	7.7 mi	Beaverville, IL
ZIP code 60970	9.1 mi	Watseka, IL
ZIP code 60927	9.5 mi	Clifton, IL
ZIP code 60945	9.9 mi	Iroquois, IL
ZIP code 60911	10 mi	Ashkum, IL
ZIP code 60964	11 mi	Saint Anne, 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 60951, plotted from its record coordinates.

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

Scope ZIP code 60951. 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.