Middlesex County

Middlesex County is a county in Massachusetts, United States. The population in Middlesex County was 1,617,105 in 2022. The median age in Middlesex County was 38.5 in 2021. The median income in Middlesex County was $51,808 in 2021. The unemployment rate in Middlesex County was 2.5% in 2023. The percentage of people with obesity in Middlesex County was 23.4% in 2021. The percentage of people who binge drink in Middlesex County was 18.2% in 2021. The percentage of people who smoke in Middlesex County was 9.4% in 2021.