ZIP Code 79742

79742 is one of Texas's ZIP codes, delivering to addresses in Grandfalls, Ward County.

City: Grandfalls
County: Ward County
State: Texas
Prefix: 797xx

Where this code sits

79742 is part of the 797xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grandfalls.

Grandfalls Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79742 delivers to without sharing its boundary.

432 Area code 432

ZIP codes nearest 79742

The ZIP codes whose reference points sit closest to 79742.
ZIP code	Distance	Delivers to
ZIP code 79743	11 mi	Imperial, TX
ZIP code 79730	14 mi	Coyanosa, TX
ZIP code 79756	17 mi	Monahans, TX
ZIP code 79788	18 mi	Wickett, TX
ZIP code 79777	21 mi	Pyote, TX
ZIP code 79731	30 mi	Crane, TX
ZIP code 79776	31 mi	Penwell, TX
ZIP code 79735	32 mi	Fort Stockton, 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 79742, plotted from its record coordinates.

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

Scope ZIP code 79742. 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.