Austin zipcode
| City | Austin |
| ZIP Code | 78745 |
| Type | Standard |
| State Code | TX |
| State | Texas |
ZIP code of Austin is 78745. This place is located in Texas state in US. To send any postal service to Austin, you must use 78745 zipcode.
The ZIP code 78745 is also used with 1 more city name of Texas.
- Sunset Valley, TX