Sumner County

Sumner County is a county in Kansas, United States. The population in Sumner County was 22,473 in 2022. The median age in Sumner County was 42.1 in 2021. The median income in Sumner County was $31,367 in 2021. The unemployment rate in Sumner County was 2.2% in 2023. The percentage of people with obesity in Sumner County was 40.6% in 2021. The percentage of people who binge drink in Sumner County was 19.4% in 2021. The percentage of people who smoke in Sumner County was 19.7% in 2021.