Clinton County, Illinois
IL · FIPS 17027 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 36,954 | — | #1,286 / 3,222 | |
| Median Household Income | $86,588 | +15.2% | #386 / 3,222 | |
| Median Age | 41.5 years | +6.7% | #1,642 / 3,222 | |
| Median Home Value | $192,400 | -31.7% | #1,494 / 3,222 | |
| Median Gross Rent | $912 | -21.6% | #1,366 / 3,222 | |
| Poverty Rate | 7.4% | -41.5% | #258 / 3,222 | |
Demographics
Clinton County has a population of 36,954, making it the #1,286 most populous county in the US. The median age is 41.5 years, which is 6.7% 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 Clinton County is $86,588, ranking #386 out of 3,222 counties — 15.2% above the national median. The poverty rate is 7.4% and unemployment stands at 3.4%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in Clinton County is $192,400 (-31.7% vs national). Renters pay a median of $912/mo and the homeownership rate is 80.3%.
Median Home Value Trend
Rankings →Health
95.2% of residents in Clinton County have health insurance coverage, which is 3.8% above the national rate.
About Clinton County, Illinois
Clinton County, Illinois has a total population of 36,954, making it the 1,286th most populous county in the United States. The median age in Clinton County is 41.5 years, which is 6.7% above the national median of 38.9 years.
The median household income in Clinton County is $86,588, which ranks #386 of 3,222 counties nationwide. This is 15.2% above the national median of $75,149. The poverty rate is 7.4%, lower than the national rate of 12.6%. The unemployment rate stands at 3.4%.
The median home value in Clinton County is $192,400, 31.7% below the national median. Renters in Clinton County pay a median gross rent of $912 per month. The homeownership rate is 80.3%, compared to the national rate of 64.4%.
In Clinton County, 25.9% of residents aged 25 and older hold a bachelor's degree or higher, 23.3% below the national average of 33.7%. Health insurance coverage stands at 95.2% of the population. The average commute time for workers is 28.2 min.
Clinton County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 90.1% of the population, followed by Hispanic or Latino (4.1%) and Black (non-Hispanic) (3.1%).
All data for Clinton County, Illinois 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.