There are 48 zip codes in Travis County, Texas. The most populated is 78660, located in Pflugerville. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | Population | City |
|---|---|---|
| 78660 | 113,386 | Pflugerville |
| 78641 | 87,106 | Leander |
| 78745 | 61,322 | Austin |
| 78753 | 59,951 | Austin |
| 78748 | 53,550 | Austin |
| 78758 | 51,185 | Austin |
| 78704 | 50,250 | Austin |
| 78744 | 49,452 | Austin |
| 78741 | 45,780 | Austin |
| 78759 | 45,400 | Austin |
| 78723 | 37,000 | Austin |
| 78749 | 34,714 | Austin |
| 78653 | 32,884 | Manor |
| 78705 | 32,644 | Austin |
| 78754 | 31,110 | Austin |
| 78727 | 30,601 | Austin |
| 78617 | 29,244 | Del Valle |
| 78738 | 28,613 | Austin |
| 78750 | 28,564 | Austin |
| 78724 | 28,331 | Austin |
| 78746 | 28,329 | Austin |
| 78728 | 27,111 | Austin |
| 78731 | 26,314 | Austin |
| 78702 | 25,723 | Austin |
| 78757 | 25,183 | Austin |
| 78703 | 22,669 | Austin |
| 78752 | 22,599 | Austin |
| 78734 | 21,685 | Austin |
| 78747 | 21,253 | Austin |
| 78739 | 19,907 | Austin |
| 78735 | 19,793 | Austin |
| 78732 | 19,311 | Austin |
| 78751 | 16,326 | Austin |
| 78645 | 14,344 | Leander |
| 78726 | 13,696 | Austin |
| 78669 | 10,802 | Spicewood |
| 78701 | 10,659 | Austin |
| 78721 | 10,445 | Austin |
| 78725 | 9,896 | Austin |
| 78756 | 9,816 | Austin |
| 78730 | 9,746 | Austin |
| 78736 | 9,352 | Austin |
| 78733 | 9,014 | Austin |
| 78722 | 6,308 | Austin |
| 78652 | 5,199 | Manchaca |
| 78719 | 1,511 | Austin |
| 78742 | 1,241 | Austin |
| 78712 | 210 | Austin |