ZIP Code 78261

78261 is one of Texas's ZIP codes, delivering to addresses in San Antonio, Bexar County.

City: San Antonio
County: Bexar County
State: Texas
Prefix: 782xx

Where this code sits

78261 is part of the 782xx range, the group of codes handled by one mail processing centre. San Antonio is served by 83 ZIP codes in total; the full list, with the county each falls in, is on the San Antonio page.

San Antonio Texas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 78261 delivers to without sharing its boundary.

ZIP codes nearest 78261

The ZIP codes whose reference points sit closest to 78261.
ZIP code	Distance	Delivers to
ZIP code 78260	3.4 mi	San Antonio, TX
ZIP code 78259	5.5 mi	San Antonio, TX
ZIP code 78163	5.6 mi	Bulverde, TX
ZIP code 78258	5.8 mi	San Antonio, TX
ZIP code 78266	7.0 mi	San Antonio, TX
ZIP code 78247	8.3 mi	San Antonio, TX
ZIP code 78232	8.9 mi	San Antonio, TX
ZIP code 78248	10 mi	San Antonio, 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 78261, plotted from its record coordinates.

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

Scope ZIP code 78261. 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.