78631 Frequently Asked Questions

A: ZIP Code 78631 is Located in Harper Texas.

A: ZIP Code 78631 is Located Primarily in Gillespie County Texas with Portions in Kerr County.

A: The Current Sales Tax in ZIP Code 78631 is 6.8%

A: The Area Code for 78631 is 830.

A: ZIP Code 78631 is in the Texas 21st Congressional District.

A: 78631 is within Texas State House of Representatives District 19 and Texas State House of Representatives District 53.

A: ZIP Code 78631 is in Texas State Senate District 24.

A: The 2022 population of ZIP Code 78631 is 2818. The population growth rate in 78631 is 10.66%.

A: The majority race/ethnicity of people residing in 78631 is White (88.90%). The majority race/ethnicity of students attending public schools in 78631 is White(84.84%).

A: The median household income in 78631 is $62,813 (2021) and the average adjusted income is $479,140 (2021).