ZIP Code 79043

79043 is one of Texas's ZIP codes, delivering to addresses in Hart, Castro County.

City: Hart
County: Castro County
State: Texas
Prefix: 790xx

Where this code sits

79043 is part of the 790xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hart.

Hart Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79043 delivers to without sharing its boundary.

806 Area code 806

ZIP codes nearest 79043

The ZIP codes whose reference points sit closest to 79043.
ZIP code	Distance	Delivers to
ZIP code 79063	11 mi	Nazareth, TX
ZIP code 79064	14 mi	Olton, TX
ZIP code 79032	15 mi	Edmonson, TX
ZIP code 79027	15 mi	Dimmitt, TX
ZIP code 79082	15 mi	Springlake, TX
ZIP code 79031	20 mi	Earth, TX
ZIP code 79088	21 mi	Tulia, TX
ZIP code 79052	22 mi	Kress, 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 79043, plotted from its record coordinates.

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

Scope ZIP code 79043. 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.