About ZIP Code 78729
ZIP code 78729 is assigned to Austin, Williamson County, Texas, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 30,460 with a density of 1,198.6 people per square mile.
Location Details
ZIP Code78729
CityAustin
CountyWilliamson County
StateTexas
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude30.4574
Longitude-97.7552
ZIP TypeStandard ZIP
Post Office
Address10109 LAKE CREEK PKWY
CityAUSTIN
StateTX
Nearby ZIP Codes in Texas
Frequently Asked Questions
What city is ZIP code 78729 in?
ZIP code 78729 is in Austin, Williamson County, Texas, United States.
What county is ZIP code 78729 in?
ZIP code 78729 is in Williamson County, Texas.
What timezone is ZIP code 78729 in?
ZIP code 78729 is in the Central Time (CT) zone (America/Chicago).
What is the population of ZIP code 78729?
The estimated population of ZIP code 78729 is 30,460 people with a density of 1,198.6 people per square mile.
What state is ZIP code 78729 in?
ZIP code 78729 is in Texas (TX), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.