ZIP Code 78231: San Antonio, Texas
San Antonio, TX uses ZIP code 78231, which falls within Bexar County, Texas. Its reference point is at latitude 29.5714 and longitude -98.5414 (29°34'17.0"N 98°32'29.0"W).
Location Overview of ZIP Code 78231
San Antonio, TX has 89 ZIP codes in our directory. Besides 78231, they include 78201, 78202, 78203, 78204, 78205, 78206, 78207, 78208 and 80 more.
Across Bexar County there are 100 ZIP codes listed, and Texas has 2,742 in total.
The nearest listed ZIP code is 78248 in San Antonio, TX, about 1.8 mi to the northeast.
| ZIP code | 78231 |
|---|---|
| City | San Antonio |
| County | Bexar County |
| State | Texas (TX) |
| Latitude | 29.5714 |
| Longitude | -98.5414 |
| DMS | 29°34'17.0"N 98°32'29.0"W |
| Nearest ZIP | 78248 (San Antonio, 1.8 mi) |
Map of ZIP Code 78231
Map centered on 29.5714, -98.5414. The pin marks the ZIP code's reference point, not its boundary.
Photos of San Antonio, TX
Video: San Antonio, TX
San Antonio Travel Guide: 24 Hours Exploring the River Walk, Missions, Alamo & More — by Through My Lens · Watch on YouTube
ZIP Codes Near 78231
These 15 ZIP codes have the closest reference points to 78231, measured in a straight line.
Nearby Cities and Towns
No other communities are listed within range of ZIP code 78231 in our directory.
Schools Near San Antonio, TX
Public school assignments in the United States are based on street address, so families in ZIP code 78231 should confirm their assigned school with the school district that serves San Antonio and Bexar County.
The links below open live Google Maps results centered on 78231.
Parks and Outdoor Recreation
Parks, trails and playgrounds around San Antonio, TX are easiest to find on the map above or with the searches below, which are centered on ZIP code 78231.
Hospitals and Healthcare
Hospitals, urgent care clinics and pharmacies serving San Antonio, TX can be found with the searches below. In a medical emergency, call 911.
Shopping and Dining in San Antonio
Restaurants, grocery stores and shopping centers in and around ZIP code 78231 are listed in the Google Maps searches below, with current hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near San Antonio, Texas can be found with the searches below, which are centered on ZIP code 78231.
To research local history, try searching for Bexar County records and archives along with the name San Antonio.
Roads, Rivers and Lakes
Rivers, lakes and other water features near San Antonio show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 78231
Photo & Video Credits
- Photo 1 (“Tantilla gracilis 5651342”): Sam Kieschnick, CC BY 4.0, via Wikimedia Commons.
- Photo 2 (“Huntington Place Fountain and Trees (4593247661)”): BFS Man from Webster, TX, USA, CC BY 2.0, via Wikimedia Commons.
- Photo 3 (“Yard decorations in Huntington Place subdivision in San Antonio, Texas”): BFS Man from Webster, TX, USA, CC BY 2.0, via Wikimedia Commons.
- Video: “San Antonio Travel Guide: 24 Hours Exploring the River Walk, Missions, Alamo & More” by Through My Lens, embedded from YouTube. All rights belong to the creator.
Photos are shown from their original source under the licenses listed. They were taken near this ZIP code's reference point and may show neighboring areas.
Data for ZIP code 78231 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.