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ZIP CODE TABULATION AREA

78721

Texas · 10,997 residents · 3.568 sq mi
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ZIP 78721 has roughly average household income, with a median household income of $84,573. Population has held roughly steady since 2024. 52% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $523,000. At a median age of 33.8, residents skew younger than the country as a whole. Among the 46 ZIP codes in Travis County, 78721 ranks 35th by median household income.

$84,573
US average: $82,259
$523,000
US average: $376,019
51.6%
US average: 35.6%
Age, sex & households
Under 18
20.8%
Age 65+
8.6%
46.0%
54.0%
2.17 people
Race & ethnicity · 2024
2024
White, non-Hispanic33.9%(3,729)
Black17.4%(1,914)
Hispanic / Latino38.8%(4,268)
Asian3%(328)
Other6.9%(758)
Diversity Score87.3%(9,601)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Travis County
Income rank vs other ZIPs
LOWEST35TH 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 78721?

ZIP code 78721 has about 10,997 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78721?

The typical household in ZIP code 78721 earns about $84,573 a year. Half of households make more than that, and half make less.

Is ZIP code 78721 expensive?

In ZIP code 78721, the median home is worth about $523,000, and the typical rent is about $1,482 a month.

How educated are people in ZIP code 78721?

About 51.6% of adults age 25 and over in ZIP code 78721 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78721?

About 25.8% of people in ZIP code 78721 live below the federal poverty line.

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