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ZIP CODE TABULATION AREA

63040

Missouri · 8,526 residents · 4.416 sq mi
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ZIP 63040 is significantly wealthier than the US average, with a median household income of $133,220. Population has held roughly steady since 2024. 61% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $426,600. Poverty is rare here, at 1.9% of residents. Households here earn about 61% more than the St. Louis County median. Among the 42 ZIP codes in St. Louis County, 63040 ranks 7th by median household income.

$133,220
US average: $82,259
$426,600
US average: $376,019
61.2%
US average: 35.6%
Age, sex & households
Under 18
23.0%
Age 65+
18.4%
48.5%
51.5%
2.74 people
Race & ethnicity · 2024
2024
White, non-Hispanic79%(6,735)
Black0.3%(25)
Hispanic / Latino9.2%(782)
Asian4.3%(366)
Other7.2%(618)
Diversity Score45.1%(3,842)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within St. Louis County
Income rank vs other ZIPs
LOWEST7TH 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 63040?

ZIP code 63040 has about 8,526 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 63040?

The typical household in ZIP code 63040 earns about $133,220 a year. Half of households make more than that, and half make less.

Is ZIP code 63040 expensive?

In ZIP code 63040, the median home is worth about $426,600, and the typical rent is about $1,691 a month.

How educated are people in ZIP code 63040?

About 61.2% of adults age 25 and over in ZIP code 63040 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 63040?

About 1.9% of people in ZIP code 63040 live below the federal poverty line.

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