ZIP Code 78766 is located in Austin Texas. 78766 is entirely within Travis County. Regionally, it is located in Metro Austin.
| ZIP Code Name | Austin |
| Primary County | Travis County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 30.35451698,-97.73623657 |
| Adjacent ZIP Codes | |
| Region | Metro Austin |
| Metropolitan/Micropolitan Stat Area | Austin-Round Rock-Georgetown, TX |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |