ZIP Code 61851

61851 is one of Illinois's ZIP codes, delivering to addresses in Ivesdale, Champaign County.

City: Ivesdale
County: Champaign County
State: Illinois
Prefix: 618xx

Where this code sits

61851 is part of the 618xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ivesdale.

Ivesdale Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61851 delivers to without sharing its boundary.

ZIP codes nearest 61851

The ZIP codes whose reference points sit closest to 61851.
ZIP code	Distance	Delivers to
ZIP code 61872	5.4 mi	Sadorus, IL
ZIP code 61813	6.8 mi	Bement, IL
ZIP code 61856	8.4 mi	Monticello, IL
ZIP code 61863	9.4 mi	Pesotum, IL
ZIP code 61913	10 mi	Atwood, IL
ZIP code 61880	10 mi	Tolono, IL
ZIP code 61875	11 mi	Seymour, IL
ZIP code 61884	11 mi	White Heath, 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 61851, plotted from its record coordinates.

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

Scope ZIP code 61851. 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.