Warren County, Illinois
IL · FIPS 17187 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 16,447 | — | #2,075 / 3,222 | |
| Median Household Income | $67,385 | -10.3% | #1,398 / 3,222 | |
| Median Age | 38.5 years | -1.0% | #2,474 / 3,222 | |
| Median Home Value | $105,000 | -62.8% | #2,917 / 3,222 | |
| Median Gross Rent | $788 | -32.2% | #2,197 / 3,222 | |
| Poverty Rate | 14.6% | +16.1% | #1,878 / 3,222 | |
Demographics
Warren County has a population of 16,447, making it the #2,075 most populous county in the US. The median age is 38.5 years, which is 1.0% below 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 Warren County is $67,385, ranking #1,398 out of 3,222 counties — 10.3% below the national median. The poverty rate is 14.6% and unemployment stands at 3.6%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in Warren County is $105,000 (-62.8% vs national). Renters pay a median of $788/mo and the homeownership rate is 75.2%.
Median Home Value Trend
Rankings →Health
95.0% of residents in Warren County have health insurance coverage, which is 3.6% above the national rate.
About Warren County, Illinois
Warren County, Illinois has a total population of 16,447, making it the 2,075th most populous county in the United States. The median age in Warren County is 38.5 years, which is 1.0% below the national median of 38.9 years.
The median household income in Warren County is $67,385, which ranks #1,398 of 3,222 counties nationwide. This is 10.3% below the national median of $75,149. The poverty rate is 14.6%, higher than the national rate of 12.6%. The unemployment rate stands at 3.6%.
The median home value in Warren County is $105,000, 62.8% below the national median. Renters in Warren County pay a median gross rent of $788 per month. The homeownership rate is 75.2%, compared to the national rate of 64.4%.
In Warren County, 22.0% of residents aged 25 and older hold a bachelor's degree or higher, 34.8% below the national average of 33.7%. Health insurance coverage stands at 95.0% of the population. The average commute time for workers is 20.9 min.
Warren County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 81.1% of the population, followed by Hispanic or Latino (11.1%) and Black (non-Hispanic) (2.7%).
All data for Warren 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.