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ZIP CODE TABULATION AREA

63031

Missouri · 50,196 residents · 15.06 sq mi
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ZIP 63031 has lower-than-average household income, with a median household income of $70,811. Population has held roughly steady since 2024. Median home value is $154,300. Among the 42 ZIP codes in St. Louis County, 63031 ranks 27th by median household income.

$70,811
US average: $82,259
$154,300
US average: $376,019
28.6%
US average: 35.6%
Age, sex & households
Under 18
24.4%
Age 65+
15.2%
46.3%
53.7%
2.54 people
Race & ethnicity · 2024
2024
White, non-Hispanic47.9%(24,026)
Black41.7%(20,907)
Hispanic / Latino2.5%(1,269)
Asian0.8%(378)
Other7.2%(3,616)
Diversity Score73.9%(37,116)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within St. Louis County
Income rank vs other ZIPs
LOWEST27TH 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 63031?

ZIP code 63031 has about 50,196 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 63031?

The typical household in ZIP code 63031 earns about $70,811 a year. Half of households make more than that, and half make less.

Is ZIP code 63031 expensive?

In ZIP code 63031, the median home is worth about $154,300, and the typical rent is about $1,429 a month.

How educated are people in ZIP code 63031?

About 28.6% of adults age 25 and over in ZIP code 63031 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 63031?

About 10.6% of people in ZIP code 63031 live below the federal poverty line.

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