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ZIP Code 78717

Austin, Texas, United States

Standard ZIP Central Time (CT)
37,262
Population
1,102.9
Per sq mile
Williamson
County

About ZIP Code 78717

ZIP code 78717 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 37,262 with a density of 1,102.9 people per square mile.

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Location Details

ZIP Code78717
CityAustin
CountyWilliamson County
StateTexas
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude30.4899
Longitude-97.7539
ZIP TypeStandard ZIP

Post Office

Address10109 LAKE CREEK PKWY
CityAUSTIN
StateTX

Nearby ZIP Codes in Texas

78729
Austin
78681
Round Rock
78613
Cedar Park
78759
Austin
78727
Austin
78728
Austin

Frequently Asked Questions

What city is ZIP code 78717 in?

ZIP code 78717 is in Austin, Williamson County, Texas, United States.

What county is ZIP code 78717 in?

ZIP code 78717 is in Williamson County, Texas.

What timezone is ZIP code 78717 in?

ZIP code 78717 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 78717?

The estimated population of ZIP code 78717 is 37,262 people with a density of 1,102.9 people per square mile.

What state is ZIP code 78717 in?

ZIP code 78717 is in Texas (TX), United States.

📋 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.