Miami County

County in Ohio, United States of America, North America

Miami County is a county in Ohio, United States. The population in Miami County was 110,247 in 2022. The median age in Miami County was 41 in 2021. The median income in Miami County was $34,266 in 2021. The unemployment rate in Miami County was 2.7% in 2023. The percentage of people with obesity in Miami County was 39.1% in 2021. The percentage of people who binge drink in Miami County was 18.3% in 2021. The percentage of people who smoke in Miami County was 18.3% in 2021.