Madison County, Illinois

Madison County is home to 264,238 people. 11.1% of residents live below the poverty line, close to the Illinois rate (11.8%). The median household income is $75,793.

Open the interactive county page · See it on the map

MeasureValueIllinoisYearSource
Population264,23812,694,7982024Decennial Census and American Community Survey 5-year estimates
Median household income$75,793$83,3902024Decennial Census and American Community Survey 5-year estimates
Below poverty line11.1%11.8%2024Decennial Census and American Community Survey 5-year estimates
Children in poverty13.2%15.1%2024Decennial Census and American Community Survey 5-year estimates
No health insurance4.7%6.9%2024Decennial Census and American Community Survey 5-year estimates
Bachelor's degree or higher31.0%37.8%2024Decennial Census and American Community Survey 5-year estimates
Median home value$173,000$263,3002024Decennial Census and American Community Survey 5-year estimates
Median gross rent$1,024$1,2742024Decennial Census and American Community Survey 5-year estimates
Renters paying 30%+ of income46.6%47.9%2024Decennial Census and American Community Survey 5-year estimates
Foreign-born2.2%14.7%2024Decennial Census and American Community Survey 5-year estimates
Median age40.2 years39.0 years2024Decennial Census and American Community Survey 5-year estimates

Neighboring counties

Figures are the latest published estimates, from the sources named; survey estimates carry margins of error.