Columbia County

Columbia County is a county in Wisconsin, United States. The population in Columbia County was 58,193 in 2022. The median age in Columbia County was 42.6 in 2021. The median income in Columbia County was $40,246 in 2021. The unemployment rate in Columbia County was 2.3% in 2023. The percentage of people with obesity in Columbia County was 35.4% in 2021. The percentage of people who binge drink in Columbia County was 25.6% in 2021. The percentage of people who smoke in Columbia County was 15.7% in 2021.