Marion County, IL — Population & Demographics
Marion County, IL has a population of 37,294. The median household income is $60,839 and the median age is 41.3.
37,294
Population
$60,839
Median Income
$100,100
Median Home Value
41.3
Median Age
Race & Ethnicity
| White | 90.4% |
| Black or African American | 4.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$60,839
Median Household Income
$32,199
Per Capita Income
11.0%
Poverty Rate
3.9%
Unemployment
Housing
$100,100
Median Home Value
$771
Median Rent
74.5%
Homeownership
Education
90.3%
High School+
17.3%
Bachelor's+
Frequently Asked Questions
Marion County, IL has a population of 37,294 according to Census ACS 2023 data.
The median household income in Marion County, IL is $60,839.
Data from the American Community Survey (ACS) 5-Year estimates.