ZIP Code 61479

61479 is one of Illinois's ZIP codes, delivering to addresses in Speer, Stark County.

City: Speer
County: Stark County
State: Illinois
Prefix: 614xx

Where this code sits

61479 is part of the 614xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Speer.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61479 delivers to without sharing its boundary.

ZIP codes nearest 61479

The ZIP codes whose reference points sit closest to 61479.
ZIP code	Distance	Delivers to
ZIP code 61526	4.5 mi	Edelstein, IL
ZIP code 61424	6.3 mi	Camp Grove, IL
ZIP code 61559	8.3 mi	Princeville, IL
ZIP code 61491	8.3 mi	Wyoming, IL
ZIP code 61426	9.5 mi	Castleton, IL
ZIP code 61523	9.6 mi	Chillicothe, IL
ZIP code 61525	9.9 mi	Dunlap, IL
ZIP code 61565	10 mi	Sparland, 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 61479, plotted from its record coordinates.

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

Scope ZIP code 61479. 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.