ZIP Code 79781

79781 is one of Texas's ZIP codes, delivering to addresses in Sheffield, Pecos County.

City: Sheffield
County: Pecos County
State: Texas
Prefix: 797xx

Where this code sits

79781 is part of the 797xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sheffield.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79781 delivers to without sharing its boundary.

432 Area code 432

ZIP codes nearest 79781

The ZIP codes whose reference points sit closest to 79781.
ZIP code	Distance	Delivers to
ZIP code 79744	16 mi	Iraan, TX
ZIP code 79752	37 mi	Mc Camey, TX
ZIP code 76943	37 mi	Ozona, TX
ZIP code 79778	37 mi	Rankin, TX
ZIP code 79740	40 mi	Girvin, TX
ZIP code 78851	47 mi	Dryden, TX
ZIP code 79848	51 mi	Sanderson, TX
ZIP code 76930	51 mi	Barnhart, 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 79781, plotted from its record coordinates.

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

Scope ZIP code 79781. 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.