ZIP Code
ZIP Code 78731
Austin, Travis County, Texas TX
Population
27,507
Density
1,214.4/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 78731 is located in Austin, Travis County, Texas. The area has a population of approximately 27,507 residents with a population density of 1,214.4 per square mile. It is in the America/Chicago timezone.