Union County, Illinois

Union County is home to 16,997 people. 20.2% of residents live below the poverty line, above the Illinois rate (11.8%). The median household income is $55,728.

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MeasureValueIllinoisYearSource
Population16,99712,694,7982024Decennial Census and American Community Survey 5-year estimates
Median household income$55,728$83,3902024Decennial Census and American Community Survey 5-year estimates
Below poverty line20.2%11.8%2024Decennial Census and American Community Survey 5-year estimates
Children in poverty26.2%15.1%2024Decennial Census and American Community Survey 5-year estimates
No health insurance6.4%6.9%2024Decennial Census and American Community Survey 5-year estimates
Bachelor's degree or higher20.9%37.8%2024Decennial Census and American Community Survey 5-year estimates
Median home value$131,700$263,3002024Decennial Census and American Community Survey 5-year estimates
Median gross rent$648$1,2742024Decennial Census and American Community Survey 5-year estimates
Renters paying 30%+ of income48.1%47.9%2024Decennial Census and American Community Survey 5-year estimates
Foreign-born3.0%14.7%2024Decennial Census and American Community Survey 5-year estimates
Median age44.3 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.