ZIP Code 79845

79845 is one of Texas's ZIP codes, delivering to addresses in Presidio, Presidio County.

City: Presidio
County: Presidio County
State: Texas
Prefix: 798xx

Where this code sits

79845 is part of the 798xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Presidio.

Presidio Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 79845 delivers to without sharing its boundary.

432 Area code 432

ZIP codes nearest 79845

The ZIP codes whose reference points sit closest to 79845.
ZIP code	Distance	Delivers to
ZIP code 79846	22 mi	Redford, TX
ZIP code 79852	51 mi	Terlingua, TX
ZIP code 79843	53 mi	Marfa, TX
ZIP code 79830	64 mi	Alpine, TX
ZIP code 79831	66 mi	Alpine, TX
ZIP code 79834	66 mi	Big Bend National Park, TX
ZIP code 79832	70 mi	Alpine, TX
ZIP code 79854	74 mi	Valentine, 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 79845, plotted from its record coordinates.

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

Scope ZIP code 79845. 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.