ZIP Code 61776

61776 is one of Illinois's ZIP codes, delivering to addresses in Towanda, McLean County.

City: Towanda
County: McLean County
State: Illinois
Prefix: 617xx

Where this code sits

61776 is part of the 617xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Towanda.

Towanda Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61776 delivers to without sharing its boundary.

ZIP codes nearest 61776

The ZIP codes whose reference points sit closest to 61776.
ZIP code	Distance	Delivers to
ZIP code 61702	2.7 mi	Bloomington, IL
ZIP code 61791	2.7 mi	Bloomington, IL
ZIP code 61758	4.2 mi	Merna, IL
ZIP code 61799	5.2 mi	Bloomington, IL
ZIP code 61761	5.9 mi	Normal, IL
ZIP code 61710	6.3 mi	Bloomington, IL
ZIP code 61704	6.4 mi	Bloomington, IL
ZIP code 61790	6.5 mi	Normal, 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 61776, plotted from its record coordinates.

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

Scope ZIP code 61776. 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.