ZIP Code 76631

76631 is one of Texas's ZIP codes, delivering to addresses in Bynum, Hill County.

City: Bynum
County: Hill County
State: Texas
Prefix: 766xx

Where this code sits

76631 is part of the 766xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bynum.

Bynum Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 76631 delivers to without sharing its boundary.

254 Area code 254

ZIP codes nearest 76631

The ZIP codes whose reference points sit closest to 76631.
ZIP code	Distance	Delivers to
ZIP code 76628	4.0 mi	Brandon, TX
ZIP code 76666	5.6 mi	Mertens, TX
ZIP code 76650	6.6 mi	Irene, TX
ZIP code 76660	7.1 mi	Malone, TX
ZIP code 76645	8.1 mi	Hillsboro, TX
ZIP code 76621	8.4 mi	Abbott, TX
ZIP code 76676	9.8 mi	Penelope, TX
ZIP code 76670	11 mi	Milford, TX

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 76631, plotted from its record coordinates.

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

Scope ZIP code 76631. 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.