Cumberland County, Illinois

Cumberland County, Illinois, had an estimated population of 10,208 in 2025 across 896 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
10,208
2025 estimate
Area
896 km²
Density
11
per km²
Median income
$73,327
household, ACS 2024
Median age
43.1
years, ACS 2024
How Illinois's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202487.0%
Median Gross Rent2024$772
Median Home Value2024$126,000
Owner-Occupied Homes202484.2%
Vacant Homes202411.6%
Demography
IndicatorValue
Aged 65 and Over202421.0%
American Indian & Alaska Native20240.0%
Asian, non-Hispanic20240.0%
Average Household Size2024people2.4
Black, non-Hispanic20240.2%
Foreign-Born20240.2%
Hispanic or Latino20240.4%
Median Age2024years43.1
Sex Ratio2024per 1,000 males1,005
Speak a Language Other Than English20240.7%
Under 18202422.4%
Veterans20246.7%
White, non-Hispanic202495.0%
Economy
IndicatorValue
Below Poverty Line20249.1%
Households on SNAP20249.2%
Income Inequality2024index0.401
Median Household Income2024$73,327
Per Capita Income2024$36,140
Unemployment Rate20241.4%
Education
IndicatorValue
Bachelor's Degree or Higher202419.6%
High School or Higher202494.1%
Health Coverage
IndicatorValue
No Health Insurance20245.3%
With a Disability202414.2%
Population & Density
IndicatorValue
Population202510,208
Population Density2025/km²11
Work & Commute
IndicatorValue
Commute by Public Transit20240.2%
Households with No Vehicle20244.8%
Mean Commute Time2024minutes23.5
Work from Home20248.5%
Compare Cumberland 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.