78717 Frequently Asked Questions

A: ZIP Code 78717 is Located in Austin Texas. Portions of 78717 are also in Brushy Creek, Cedar Park.

A: ZIP Code 78717 is Located Entirely in Williamson County Texas.

A: The Current Sales Tax in ZIP Code 78717 is 8.2%

A: The Area Codes for 78717 are 512 and 737

A: 78717 is within by the Texas 10th Congressional District and the Texas 37th Congressional District.

A: 78717 is within Texas State House of Representatives District 20 and Texas State House of Representatives District 136.

A: 78717 is within Texas State Senate District 5 and Texas State Senate District 24.

A: The 2022 population of ZIP Code 78717 is 34499. The population growth rate in 78717 is 22.77%. The population density of 78717 is 3,588.

A: The majority race/ethnicity of people residing in 78717 is White (50.96%). The majority race/ethnicity of students attending public schools in 78717 is Asian(48.76%).

A: The median household income in 78717 is $120,027 (2021) and the average adjusted income is $413,310 (2021).