ZIP Code 78721 Map
Census ZIP Code Tabulation Area 78721 in Austin, TX (Travis County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 78721 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
10,997
Households
4,973
Median household income
$84,573
Median age
33.8 years
Median home value
$523,000
Median gross rent
$1,482/mo
Owner-occupied homes
51.3%
Bachelor's degree or higher
51.6%
Below poverty level
25.8%
Land area
3.6 sq mi
Population density
3,082 / sq mi