Sioux County

Sioux County is a county in Iowa, United States. The population in Sioux County was 36,050 in 2022. The median age in Sioux County was 33.8 in 2021. The median income in Sioux County was $32,677 in 2021. The unemployment rate in Sioux County was 1.7% in 2023. The percentage of people with obesity in Sioux County was 38.3% in 2021. The percentage of people who binge drink in Sioux County was 20.9% in 2021. The percentage of people who smoke in Sioux County was 13.9% in 2021.