San Antonio zipcode
| City | San Antonio |
| ZIP Code | 78289 |
| Type | Company/Organization |
| State Code | TX |
| State | Texas |
ZIP code of San Antonio is 78289. This place is located in Texas state in US. To send any postal service to San Antonio, you must use 78289 zipcode.
You should avoid following 1 city name of Texas to be used with the ZIP code 78289.
- City Public Serv Board, TX