Austin zipcode
| City | Austin |
| ZIP Code | 42123 |
| Type | Standard |
| State Code | KY |
| State | Kentucky |
ZIP code of Austin is 42123. This place is located in Kentucky state in US. To send any postal service to Austin, you must use 42123 zipcode.
You should avoid following 1 city name of Kentucky to be used with the ZIP code 42123.
- Cooktown, KY