Travis County, Texas ZIP Codes
- ZIP records
48 - Cities represented
7 - Sum of listed ZIP population estimates
1,401,963
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 78660 | Pflugerville | 124,834 |
| 2 | 78641 | Leander | 99,865 |
| 3 | 78745 | Austin | 61,219 |
| 4 | 78753 | Austin | 56,920 |
| 5 | 78748 | Austin | 55,631 |
| 6 | 78744 | Austin | 50,986 |
| 7 | 78704 | Austin | 50,688 |
| 8 | 78758 | Austin | 49,617 |
| 9 | 78741 | Austin | 45,951 |
| 10 | 78759 | Austin | 43,182 |
Cities in Travis County
ZIP Directory
- ZIP 78617
- ZIP 78641
- ZIP 78645
- ZIP 78652
- ZIP 78653
- ZIP 78660
- ZIP 78669
- ZIP 78701
- ZIP 78702
- ZIP 78703
- ZIP 78704
- ZIP 78705
- ZIP 78712
- ZIP 78719
- ZIP 78721
- ZIP 78722
- ZIP 78723
- ZIP 78724
- ZIP 78725
- ZIP 78726
- ZIP 78727
- ZIP 78728
- ZIP 78730
- ZIP 78731
- ZIP 78732
- ZIP 78733
- ZIP 78734
- ZIP 78735
- ZIP 78736
- ZIP 78738
- ZIP 78739
- ZIP 78741
- ZIP 78742
- ZIP 78744
- ZIP 78745
- ZIP 78746
- ZIP 78747
- ZIP 78748
- ZIP 78749
- ZIP 78750
- ZIP 78751
- ZIP 78752
- ZIP 78753
- ZIP 78754
- ZIP 78756
- ZIP 78757
- ZIP 78758
- ZIP 78759
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.