ZIP Code 61790

61790 is one of Illinois's ZIP codes, delivering to addresses in Normal, McLean County.

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

Where this code sits

61790 is part of the 617xx range, the group of codes handled by one mail processing centre. Normal is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Normal page.

Normal Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61790 delivers to without sharing its boundary.

ZIP codes nearest 61790

The ZIP codes whose reference points sit closest to 61790.
ZIP code	Distance	Delivers to
ZIP code 61761	0.5 mi	Normal, IL
ZIP code 61701	2.3 mi	Bloomington, IL
ZIP code 61710	3.2 mi	Bloomington, IL
ZIP code 61799	3.4 mi	Bloomington, IL
ZIP code 61704	4.0 mi	Bloomington, IL
ZIP code 61709	4.1 mi	Bloomington, IL
ZIP code 61705	6.1 mi	Bloomington, IL
ZIP code 61776	6.5 mi	Towanda, 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 61790, plotted from its record coordinates.

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

Scope ZIP code 61790. 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.