78657 Frequently Asked Questions

A: ZIP Code 78657 is Located in Horseshoe Bay Texas. Portions of 78657 are also in Cottonwood Shores, Marble Falls.

A: ZIP Code 78657 is Located Primarily in Burnet County Texas with Portions in Llano County.

A: The Current Sales Tax in ZIP Code 78657 is 8.2%

A: The Area Codes for 78657 are 325 and 830

A: 78657 is within by the Texas 11th Congressional District and the Texas 31st Congressional District.

A: 78657 is within Texas State House of Representatives District 19 and Texas State House of Representatives District 53.

A: ZIP Code 78657 is in Texas State Senate District 24.

A: The 2022 population of ZIP Code 78657 is 6958. The population growth rate in 78657 is 16.05%. The population density of 78657 is 187.

A: The majority race/ethnicity of people residing in 78657 is White (77.75%).

A: The median household income in 78657 is $79,672 (2021) and the average adjusted income is $1,040,140 (2021).
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