ZIP Code 61843

61843 is one of Illinois's ZIP codes, delivering to addresses in Fisher, Champaign County.

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

Where this code sits

61843 is part of the 618xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fisher.

Fisher Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61843 delivers to without sharing its boundary.

ZIP codes nearest 61843

The ZIP codes whose reference points sit closest to 61843.
ZIP code	Distance	Delivers to
ZIP code 61840	4.3 mi	Dewey, IL
ZIP code 61845	5.2 mi	Foosland, IL
ZIP code 61853	7.4 mi	Mahomet, IL
ZIP code 61724	9.2 mi	Bellflower, IL
ZIP code 61878	10 mi	Thomasboro, IL
ZIP code 61854	10 mi	Mansfield, IL
ZIP code 61866	11 mi	Rantoul, IL
ZIP code 60936	12 mi	Gibson 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 61843, plotted from its record coordinates.

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

Scope ZIP code 61843. 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.