Richland County

Richland County is a county in Illinois, United States. The population in Richland County was 15,435 in 2022. The median age in Richland County was 42.3 in 2021. The median income in Richland County was $29,809 in 2021. The unemployment rate in Richland County was 3.8% in 2023. The percentage of people with obesity in Richland County was 37.1% in 2021. The percentage of people who binge drink in Richland County was 17.9% in 2021. The percentage of people who smoke in Richland County was 18.1% in 2021.