ZIP Code 78657 Map
Census ZIP Code Tabulation Area 78657 in Horseshoe Bay, TX (Llano County). ZCTA boundaries closely approximate USPS delivery areas.
Loading map…
ZIP 78657 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
7,591
Households
3,526
Median household income
$91,452
Median age
59.3 years
Median home value
$483,200
Median gross rent
$1,492/mo
Owner-occupied homes
81.3%
Bachelor's degree or higher
42.9%
Below poverty level
4.9%
Land area
38.8 sq mi
Population density
196 / sq mi