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ZIP CODE TABULATION AREA

63129

Missouri · 51,553 residents · 20.9 sq mi
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ZIP 63129 is home to 51,553 people in St. Louis County. At a median age of 44.4, this is an older place than the country as a whole. 79% of homes are owner-occupied. Density works out to 2,466 people per square mile. The foreign-born share is 7%. 42% of adults hold a bachelor's degree or higher. Among the 42 ZIP codes in St. Louis County, 63129 ranks 18th by median household income.

$94,888
US average: $82,259
$49,033
US average: $44,673
$295,600
US average: $376,019
42.4%
US average: 35.6%
Land area
20.9 sq mi
Age, sex & households
Under 18
19.0%
Age 65+
21.9%
48.7%
51.3%
2.41 people
Race & ethnicity · 2024
2024
White, non-Hispanic88.2%(45,456)
Black3.1%(1,589)
Hispanic / Latino2.6%(1,323)
Asian1.6%(818)
Other4.6%(2,367)
27
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 St. Louis County
Income rank vs other ZIPs
LOWEST18TH OF 42HIGHEST
Adjacent ZIPs
63005$198,469
63011$124,454
63017$127,095
63021$120,177
Frequently asked

How many people live in ZIP code 63129?

ZIP code 63129 has about 51,553 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 63129?

The typical household in ZIP code 63129 earns about $94,888 a year. Half of households make more than that, and half make less.

Is ZIP code 63129 expensive?

In ZIP code 63129, the median home is worth about $295,600, and the typical rent is about $1,108 a month.

How educated are people in ZIP code 63129?

About 42.4% of adults age 25 and over in ZIP code 63129 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 63129?

About 6.6% of people in ZIP code 63129 live below the federal poverty line.

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