ZIP Code
ZIP Code 78729
Austin, Williamson County, Texas TX
Population
30,460
Density
1,198.6/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
Loading map…
Overview
ZIP code 78729 is located in Austin, Williamson County, Texas. The area has a population of approximately 30,460 residents with a population density of 1,198.6 per square mile. It is in the America/Chicago timezone.