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ZIP CODE TABULATION AREA

78748

Texas · 55,631 residents · 14.1 sq mi
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With 55,631 people, ZIP 78748 is a ZIP code in Travis County. This is an unusually credentialed place: 57% of adults have a four-year degree. Density works out to 3,936 people per square mile. Median household income runs $115,213, well clear of the $82,259 US median. 57% of homes are owner-occupied. That is roughly 16% ahead of the Travis County median. Among the 46 ZIP codes in Travis County, 78748 ranks 15th by median household income.

$115,213
US average: $82,259
$63,667
US average: $44,673
$465,100
US average: $376,019
56.5%
US average: 35.6%
Land area
14.1 sq mi
Age, sex & households
Under 18
18.9%
Age 65+
12.3%
50.7%
49.3%
2.18 people
Race & ethnicity · 2024
2024
White, non-Hispanic47.6%(26,498)
Black5.3%(2,941)
Hispanic / Latino34.8%(19,382)
Asian6.5%(3,614)
Other5.7%(3,196)
80
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.0
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
LOWEST15TH 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 78748?

ZIP code 78748 has about 55,631 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78748?

The typical household in ZIP code 78748 earns about $115,213 a year. Half of households make more than that, and half make less.

Is ZIP code 78748 expensive?

In ZIP code 78748, the median home is worth about $465,100, and the typical rent is about $1,839 a month.

How educated are people in ZIP code 78748?

About 56.5% of adults age 25 and over in ZIP code 78748 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78748?

About 7.7% of people in ZIP code 78748 live below the federal poverty line.

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