ZIP Code 79231

79231 is one of Texas's ZIP codes, delivering to addresses in Dougherty, Floyd County.

City: Dougherty
County: Floyd County
State: Texas
Prefix: 792xx

Where this code sits

79231 is part of the 792xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dougherty.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79231 delivers to without sharing its boundary.

806 Area code 806

ZIP codes nearest 79231

The ZIP codes whose reference points sit closest to 79231.
ZIP code	Distance	Delivers to
ZIP code 79235	14 mi	Floydada, TX
ZIP code 79256	14 mi	Roaring Springs, TX
ZIP code 79243	15 mi	Mcadoo, TX
ZIP code 79244	17 mi	Matador, TX
ZIP code 79220	21 mi	Afton, TX
ZIP code 79234	21 mi	Flomot, TX
ZIP code 79322	21 mi	Crosbyton, TX
ZIP code 79258	23 mi	South Plains, 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 79231, plotted from its record coordinates.

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

Scope ZIP code 79231. 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.