ZIP Code 60955

60955 is one of Illinois's ZIP codes, delivering to addresses in Onarga, Iroquois County.

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

Where this code sits

60955 is part of the 609xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Onarga.

Onarga Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 60955 delivers to without sharing its boundary.

ZIP codes nearest 60955

The ZIP codes whose reference points sit closest to 60955.
ZIP code	Distance	Delivers to
ZIP code 60938	3.9 mi	Gilman, IL
ZIP code 60968	5.8 mi	Thawville, IL
ZIP code 60930	7.8 mi	Danforth, IL
ZIP code 60918	7.9 mi	Buckley, IL
ZIP code 60928	8.0 mi	Crescent City, IL
ZIP code 60959	11 mi	Piper City, IL
ZIP code 60924	11 mi	Cissna Park, IL
ZIP code 60962	12 mi	Roberts, 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 60955, plotted from its record coordinates.

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

Scope ZIP code 60955. 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.