ZIP Code 61263

61263 is one of Illinois's ZIP codes, delivering to addresses in Matherville, Mercer County.

City: Matherville
County: Mercer County
State: Illinois
Prefix: 612xx

Where this code sits

61263 is part of the 612xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Matherville.

Matherville Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 61263 delivers to without sharing its boundary.

ZIP codes nearest 61263

The ZIP codes whose reference points sit closest to 61263.
ZIP code	Distance	Delivers to
ZIP code 61276	3.1 mi	Preemption, IL
ZIP code 61486	4.1 mi	Viola, IL
ZIP code 61279	4.9 mi	Reynolds, IL
ZIP code 61281	6.8 mi	Sherrard, IL
ZIP code 61231	7.8 mi	Aledo, IL
ZIP code 61465	9.0 mi	New Windsor, IL
ZIP code 61284	11 mi	Taylor Ridge, IL
ZIP code 61264	12 mi	Milan, 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 61263, plotted from its record coordinates.

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

Scope ZIP code 61263. 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.