St. Louis, MO Census Data
Key demographic and economic indicators for St. Louis, Missouri from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
293,109
48.5% male · 51.5% female
Median Age
36.6
2.1 below the national average (38.7 yrs)
Median Household Income
$55,279
23,259.0 below the national average ($78,538)
Bachelor's Degree or Higher
40.2%
5.2 above the national average (35.0%)
HS diploma or higher: 90.5%
Poverty Rate
19.8%
7.4 above the national average (12.4%)
Uninsured: 9.3%
Broadband Access
91.6%
1.9 above the national average (89.7%)
Median Home Value
$185,100
Median rent: $978 · 45% owner-occupied
Unemployment Rate
5.0%
Labor force participation: 63.0%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
St. Louis, MO Frequently Asked Questions
What is the population of St. Louis, MO?
The population of St. Louis, MO is 293,109 according to the 2023 American Community Survey 5-year estimates. The median age is 36.6 years.
What is the median household income in St. Louis?
The median household income in St. Louis, MO is $55,279, below the national average of $78,538. Per capita income is $42,718.
What is the poverty rate in St. Louis?
The poverty rate in St. Louis, MO is 19.8%, compared to the national average of 12.4%. About 9.3% of residents lack health insurance.
What percentage of St. Louis residents have a college degree?
40.2% of adults (25+) in St. Louis hold a bachelor's degree or higher, and 90.5% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in St. Louis?
The median home value in St. Louis, MO is $185,100. Median rent is $978 per month, with 45% of housing units owner-occupied.
What is the racial makeup of St. Louis?
St. Louis's population is 45.7% White, 43.1% Black, 5.1% Hispanic or Latino, and 3.4% Asian (source: 2023 ACS).