63376   Zip Code Saint Peters St. Charles MO United States

City Saint Peters
County St. Charles
State Missouri
Latitude 38.80022
Longitude -90.61636
Population 74,962
Density 1868.13 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: $96,393
Median individual: $48,624

Race

Mode: 85.9% White

Gender

 51.9% female 

Rent

  $1349 / month  

Median house value: $274,976.0

Age

Median: 40.9 years old

Education

With at least college degree: 38.9%
With STEM degree: 41.0%

Marital Status

 55.6% married 

Never married: 27.4%

Labor Force Participation

 69.1% working 

Unemployed: 2.7%

Average Family Size

 3.05 people 

Commute Time

 23.2 minutes 

Health Care

 3.6% uninsured 

Poverty

 4.7%

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

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