63031   Zip Code Florissant St. Louis MO United States

City Florissant
County St. Louis
State Missouri
Latitude 38.81392
Longitude -90.35224
Population 50,196
Density 3333.94 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: $70,811
Median individual: $39,976

Race

Mode: 48.2% White

Gender

 53.7% female 

Rent

  $1429 / month  

Median house value: $154,089.0

Age

Median: 38.0 years old

Education

With at least college degree: 28.6%
With STEM degree: 39.3%

Marital Status

 41.7% married 

Never married: 37.7%

Labor Force Participation

 68.9% working 

Unemployed: 5.4%

Average Family Size

 3.17 people 

Commute Time

 25.7 minutes 

Health Care

 6.7% uninsured 

Poverty

 10.6%

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

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