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ZIP CODE TABULATION AREA

77521

Texas · 69,038 residents · 49.3 sq mi
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ZIP 77521 is home to 69,038 people in Harris County. Four-year degrees are less common here than nationally, at 17% of adults. This skews young, with a median age of 32.9. The typical home is worth $231,400. Density works out to 1,401 people per square mile. 58% of homes are owner-occupied. Among the 131 ZIP codes in Harris County, 77521 ranks 62nd by median household income.

$73,629
US average: $82,259
$32,886
US average: $44,673
$231,400
US average: $376,019
16.9%
US average: 35.6%
Land area
49.3 sq mi
Age, sex & households
Under 18
28.0%
Age 65+
10.3%
50.5%
49.5%
2.82 people
Race & ethnicity · 2024
2024
White, non-Hispanic25.5%(17,579)
Black15.4%(10,635)
Hispanic / Latino52.8%(36,480)
Asian2.4%(1,649)
Other3.9%(2,695)
79
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.1
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Harris County
Income rank vs other ZIPs
LOWEST62ND OF 131HIGHEST
Adjacent ZIPs
77002$86,394
77003$83,980
77004$71,199
77005$229,267
Frequently asked

How many people live in ZIP code 77521?

ZIP code 77521 has about 69,038 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 77521?

The typical household in ZIP code 77521 earns about $73,629 a year. Half of households make more than that, and half make less.

Is ZIP code 77521 expensive?

In ZIP code 77521, the median home is worth about $231,400, and the typical rent is about $1,390 a month.

How educated are people in ZIP code 77521?

About 16.9% of adults age 25 and over in ZIP code 77521 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 77521?

About 15.4% of people in ZIP code 77521 live below the federal poverty line.

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