Marshall County

County in Illinois, United States of America, North America

Marshall County is a county in Illinois, United States. The population in Marshall County was 11,678 in 2022. The median age in Marshall County was 46.5 in 2021. The median income in Marshall County was $30,818 in 2021. The unemployment rate in Marshall County was 4.3% in 2023. The percentage of people with obesity in Marshall County was 36.2% in 2021. The percentage of people who binge drink in Marshall County was 18.2% in 2021. The percentage of people who smoke in Marshall County was 18% in 2021.