Richland County, Illinois

Richland County, Illinois, had an estimated population of 15,219 in 2025 across 933 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Illinois's counties and nationally.

Population
15,219
2025 estimate
Area
933 km²
Density
16
per km²
Median income
$62,455
household, ACS 2024
Median age
42.3
years, ACS 2024
How Illinois's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202486.6%
Median Gross Rent2024$805
Median Home Value2024$112,000
Owner-Occupied Homes202473.8%
Vacant Homes202412.5%
Demography
IndicatorValue
Aged 65 and Over202420.7%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20240.5%
Average Household Size2024people2.4
Black, non-Hispanic20240.3%
Foreign-Born20241.4%
Hispanic or Latino20242.0%
Median Age2024years42.3
Sex Ratio2024per 1,000 males1,015
Speak a Language Other Than English20242.9%
Under 18202423.0%
Veterans20248.5%
White, non-Hispanic202493.4%
Economy
IndicatorValue
Below Poverty Line202412.1%
Households on SNAP202415.7%
Income Inequality2024index0.423
Median Household Income2024$62,455
Per Capita Income2024$33,126
Unemployment Rate20243.1%
Education
IndicatorValue
Bachelor's Degree or Higher202419.1%
High School or Higher202491.5%
Health Coverage
IndicatorValue
No Health Insurance20246.1%
With a Disability202417.6%
Population & Density
IndicatorValue
Population202515,219
Population Density2025/km²16
Work & Commute
IndicatorValue
Commute by Public Transit20240.0%
Households with No Vehicle20248.4%
Mean Commute Time2024minutes19.7
Work from Home20246.4%
Compare Richland County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.