2024 St. Louis County, Missouri Demographics | Comprehensive Profile
Explore comprehensive demographic statistics, economic indicators, and population trends for St. Louis County, Missouri. Source: 2024 American Community Survey (Census Bureau).
St. Louis County, Missouri Demographic Snapshot (2024)
Key demographic statistics summarized from the U.S. Census Bureau's 2024 American Community Survey (ACS).
Population
996,618
Median Age
40.2 years
Largest Group
White
62.0%% of pop.
Median Income
$81,340
Median Value
$260,700
Bachelor's Degree+
46.9%
Foreign Born
8.1%
Uninsured Rate
5.9%
Work From Home
16.3%
Private Sector
71.3%
Source: U.S. Census Bureau, 2024 American Community Survey (ACS) Estimates
Explore Demographic Topics
Click any topic below to explore detailed demographic statistics, historical trends from 2010-2024, and in-depth analysis for St. Louis County, Missouri.
About This Data
Data Source:
U.S. Census Bureau, 2024 American Community Survey (ACS)
Survey Type:
2024
Last Updated:
2026-02-07
Geography:
St. Louis County, Missouri (FIPS: 0500000US29189)
Note: All demographic data is sourced from official U.S. Census Bureau releases. ACS estimates are based on sample surveys and have margins of error.