ZIP Code 78026

78026 is one of Texas's ZIP codes, delivering to addresses in Jourdanton, Atascosa County.

City: Jourdanton
County: Atascosa County
State: Texas
Prefix: 780xx

Where this code sits

78026 is part of the 780xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Jourdanton.

Jourdanton Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78026 delivers to without sharing its boundary.

830 Area code 830

ZIP codes nearest 78026

The ZIP codes whose reference points sit closest to 78026.
ZIP code	Distance	Delivers to
ZIP code 78064	7.2 mi	Pleasanton, TX
ZIP code 78012	8.8 mi	Christine, TX
ZIP code 78011	10 mi	Charlotte, TX
ZIP code 78050	12 mi	Leming, TX
ZIP code 78065	14 mi	Poteet, TX
ZIP code 78264	19 mi	San Antonio, TX
ZIP code 78008	20 mi	Campbellton, TX
ZIP code 78005	22 mi	Bigfoot, 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 78026, plotted from its record coordinates.

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

Scope ZIP code 78026. 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.