ZIP Code 78221: San Antonio, Texas
San Antonio, TX uses ZIP code 78221, which falls within Bexar County, Texas. Its reference point is at latitude 29.3309 and longitude -98.5054 (29°19'51.2"N 98°30'19.4"W).
Location Overview of ZIP Code 78221
San Antonio, TX has 89 ZIP codes in our directory. Besides 78221, 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 78224 in San Antonio, TX, about 2.1 mi to the west.
| ZIP code | 78221 |
|---|---|
| City | San Antonio |
| County | Bexar County |
| State | Texas (TX) |
| Latitude | 29.3309 |
| Longitude | -98.5054 |
| DMS | 29°19'51.2"N 98°30'19.4"W |
| Nearest ZIP | 78224 (San Antonio, 2.1 mi) |
Map of ZIP Code 78221
Map centered on 29.3309, -98.5054. 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 78221
These 15 ZIP codes have the closest reference points to 78221, measured in a straight line.
Nearby Cities and Towns
No other communities are listed within range of ZIP code 78221 in our directory.
Schools Near San Antonio, TX
If you are moving to ZIP code 78221, check the school district serving San Antonio and Bexar County to confirm which public schools serve your street address.
The links below open live Google Maps results centered on 78221.
Parks and Outdoor Recreation
Use the map above to explore green space around San Antonio. Zoom out to look for larger parks and nature areas beyond the ZIP code 78221 area.
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
For places to eat and shop near San Antonio, TX, the searches below show up-to-date listings around ZIP code 78221.
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 78221.
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 78221
Photo & Video Credits
- Photo 1 (“Tyrannus forficatus-lateral”): peterwchen, CC BY 4.0, 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 78221 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.