ZIP Code 78731 – Austin, Texas
The 78731 ZIP Code belongs to Austin, Texas. The population in this 78731 ZIP code is 27,136. The latitude is 30.34766 and longitude is -97.7687 in 78731 Austin, Texas. The time zone for this 78731 ZIP code is America/Chicago.
| City | Austin |
| Zip Code | 78731 |
| State | Texas |
| County | Travis |
| Population | 27,136 |
| Latitude | 30.34766 |
| Longitude | -97.7687 |
| Time Zone | America/Chicago |