Marion County

Marion County is a county in Iowa, United States. The population in Marion County was 33,770 in 2023. The median age in Marion County was 39.7 in 2023. The median income in Marion County was $43,660 in 2023. The unemployment rate in Marion County was 2.2% in 2024. The percentage of people with obesity in Marion County was 38.3% in 2022. The percentage of people who binge drink in Marion County was 24.9% in 2022. The percentage of people who smoke in Marion County was 13.1% in 2022.