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ZIP CODE TABULATION AREA

63125

Missouri · 33,294 residents · 9.93 sq mi
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With 33,294 people, ZIP 63125 is a ZIP code in St. Louis County. 23% of adults hold a bachelor's degree, below the 36% national rate. Median home value sits at $178,600. Density works out to 3,353 people per square mile. That trails the St. Louis County median by roughly 26%. 72% of homes are owner-occupied. Among the 42 ZIP codes in St. Louis County, 63125 ranks 31st by median household income.

$61,624
US average: $82,259
$34,197
US average: $44,673
$178,600
US average: $376,019
23.3%
US average: 35.6%
Land area
9.93 sq mi
Age, sex & households
Under 18
20.9%
Age 65+
17.5%
49.8%
50.2%
2.37 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.1%(28,343)
Black4.8%(1,606)
Hispanic / Latino3.3%(1,115)
Asian2.3%(778)
Other4.4%(1,452)
34
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.9
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
LOWEST31ST 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 63125?

ZIP code 63125 has about 33,294 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 63125?

The typical household in ZIP code 63125 earns about $61,624 a year. Half of households make more than that, and half make less.

Is ZIP code 63125 expensive?

In ZIP code 63125, the median home is worth about $178,600, and the typical rent is about $957 a month.

How educated are people in ZIP code 63125?

About 23.3% of adults age 25 and over in ZIP code 63125 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 63125?

About 10.9% of people in ZIP code 63125 live below the federal poverty line.

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