ZIP Code 78738 Map
Census ZIP Code Tabulation Area 78738 in Austin, TX (Travis County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 78738 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
31,019
Households
12,063
Median household income
$183,048
Median age
43.4 years
Median home value
$916,300
Median gross rent
$1,983/mo
Owner-occupied homes
75.3%
Bachelor's degree or higher
75%
Below poverty level
3.8%
Land area
42.1 sq mi
Population density
737 / sq mi