McLean County

McLean County is a county in Illinois, United States. The population in McLean County was 171,141 in 2022. The median age in McLean County was 33.6 in 2021. The median income in McLean County was $36,884 in 2021. The unemployment rate in McLean County was 3.3% in 2023. The percentage of people with obesity in McLean County was 35.7% in 2021. The percentage of people who binge drink in McLean County was 17% in 2021. The percentage of people who smoke in McLean County was 14.1% in 2021.