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ZIP CODE TABULATION AREA

78738

Texas · 31,019 residents · 42.1 sq mi
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ZIP 78738 is home to 31,019 people in Travis County. 75% of adults hold a bachelor's degree, against 36% nationally. Median home value sits at $916,300. That is roughly 84% ahead of the Travis County median. The median household earns $183,048, about 123% above the national median. At a median age of 43.4, this is an older place than the country as a whole. Among the 46 ZIP codes in Travis County, 78738 ranks 5th by median household income.

$183,048
US average: $82,259
$99,621
US average: $44,673
$916,300
US average: $376,019
75.0%
US average: 35.6%
Land area
42.1 sq mi
Age, sex & households
Under 18
26.7%
Age 65+
16.2%
50.4%
49.6%
2.56 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.4%(21,526)
Black2.8%(855)
Hispanic / Latino11.9%(3,694)
Asian12.3%(3,820)
Other3.6%(1,124)
61
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
5.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Travis County
Income rank vs other ZIPs
LOWEST5TH OF 46HIGHEST
Adjacent ZIPs
78617$71,640
78641$135,024
78645$113,008
78652$133,368
Frequently asked

How many people live in ZIP code 78738?

ZIP code 78738 has about 31,019 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78738?

The typical household in ZIP code 78738 earns about $183,048 a year. Half of households make more than that, and half make less.

Is ZIP code 78738 expensive?

In ZIP code 78738, the median home is worth about $916,300, and the typical rent is about $1,983 a month.

How educated are people in ZIP code 78738?

About 75.0% of adults age 25 and over in ZIP code 78738 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78738?

About 3.8% of people in ZIP code 78738 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024