St. Clair County, Missouri
MO · FIPS 29185 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 9,587 | — | #2,519 / 3,222 | |
| Median Household Income | $53,043 | -29.4% | #2,592 / 3,222 | |
| Median Age | 46.1 years | +18.5% | #579 / 3,222 | |
| Median Home Value | $157,100 | -44.3% | #2,099 / 3,222 | |
| Median Gross Rent | $622 | -46.5% | #3,009 / 3,222 | |
| Poverty Rate | 14.7% | +16.5% | #1,890 / 3,222 | |
Demographics
St. Clair County has a population of 9,587, making it the #2,519 most populous county in the US. The median age is 46.1 years, which is 18.5% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Household Type
Economy
The median household income in St. Clair County is $53,043, ranking #2,592 out of 3,222 counties — 29.4% below the national median. The poverty rate is 14.7% and unemployment stands at 3.3%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in St. Clair County is $157,100 (-44.3% vs national). Renters pay a median of $622/mo and the homeownership rate is 76.0%.
Median Home Value Trend
Rankings →Health
89.4% of residents in St. Clair County have health insurance coverage, which is 2.5% below the national rate.
About St. Clair County, Missouri
St. Clair County, Missouri has a total population of 9,587, making it the 2,519th most populous county in the United States. The median age in St. Clair County is 46.1 years, which is 18.5% above the national median of 38.9 years.
The median household income in St. Clair County is $53,043, which ranks #2,592 of 3,222 counties nationwide. This is 29.4% below the national median of $75,149. The poverty rate is 14.7%, higher than the national rate of 12.6%. The unemployment rate stands at 3.3%.
The median home value in St. Clair County is $157,100, 44.3% below the national median. Renters in St. Clair County pay a median gross rent of $622 per month. The homeownership rate is 76.0%, compared to the national rate of 64.4%.
In St. Clair County, 14.7% of residents aged 25 and older hold a bachelor's degree or higher, 56.4% below the national average of 33.7%. Health insurance coverage stands at 89.4% of the population. The average commute time for workers is 29.5 min.
St. Clair County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.8% of the population, followed by Two or More Races (3.8%) and Hispanic or Latino (2.2%).
All data for St. Clair County, Missouri comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.