Marion County

Marion County is a county in Illinois, United States. The population in Marion County was 36,914 in 2022. The median age in Marion County was 42.1 in 2021. The median income in Marion County was $28,974 in 2021. The unemployment rate in Marion County was 4.3% in 2023. The percentage of people with obesity in Marion County was 39.7% in 2021. The percentage of people who binge drink in Marion County was 17.4% in 2021. The percentage of people who smoke in Marion County was 20.1% in 2021.