2024 St. Charles County, Missouri Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for St. Charles County, Missouri. Source: 2024 American Community Survey (Census Bureau).
St. Charles County, Missouri Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
414,535
Median Age
39.8 years
Largest Group
White
83.0%% of pop.
Median Income
$104,692
Median Value
$320,800
Bachelor's Degree+
42.7%
Foreign Born
4.5%
Uninsured Rate
4.2%
Work From Home
18.0%
Private Sector
76.5%
Source: U.S. Census Bureau, 2024 American Community Survey (ACS) Estimates
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About This Data
Data Source:
U.S. Census Bureau, 2024 American Survey (ACS)
Survey Year:
2024
Last Updated:
2026-02-11
Geography:
St. Charles County, Missouri (FIPS: 0500000US29183)