63131   Zip Code Saint Louis St. Louis MO United States

City Saint Louis
County St. Louis
State Missouri
Latitude 38.6172
Longitude -90.44365
Population 17,935
Density 1316.32 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $225,493
Median individual: $87,612

Race

Mode: 86.8% White

Gender

 50.6% female 

Rent

  $1896 / month  

Median house value: $778,030.0

Age

Median: 46.3 years old

Education

With at least college degree: 81.6%
With STEM degree: 42.1%

Marital Status

 70.2% married 

Never married: 19.9%

Labor Force Participation

 58.7% working 

Unemployed: 2.2%

Average Family Size

 3.08 people 

Commute Time

 18.8 minutes 

Health Care

 0.7% uninsured 

Poverty

 2.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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