Clay County

Clay County is a county in Iowa, United States. The population in Clay County was 16,475 in 2022. The median age in Clay County was 41 in 2021. The median income in Clay County was $30,136 in 2021. The unemployment rate in Clay County was 2.7% in 2023. The percentage of people with obesity in Clay County was 37.4% in 2021. The percentage of people who binge drink in Clay County was 21.1% in 2021. The percentage of people who smoke in Clay County was 17.5% in 2021.