Leavenworth County

Leavenworth County is a county in Kansas, United States. The population in Leavenworth County was 83,518 in 2023. The median age in Leavenworth County was 38.3 in 2023. The median income in Leavenworth County was $43,051 in 2023. The unemployment rate in Leavenworth County was 3.3% in 2024. The percentage of people with obesity in Leavenworth County was 40.1% in 2022. The percentage of people who binge drink in Leavenworth County was 19.4% in 2022. The percentage of people who smoke in Leavenworth County was 14.9% in 2022.