Peoria County

Peoria County is a county in Illinois, United States. The population in Peoria County was 178,383 in 2022. The median age in Peoria County was 37.8 in 2021. The median income in Peoria County was $33,013 in 2021. The unemployment rate in Peoria County was 4.5% in 2023. The percentage of people with obesity in Peoria County was 36.1% in 2021. The percentage of people who binge drink in Peoria County was 16.4% in 2021. The percentage of people who smoke in Peoria County was 16.5% in 2021.