Delaware County

Delaware County is a county in Pennsylvania, United States. The population in Delaware County was 575,182 in 2022. The median age in Delaware County was 39 in 2021. The median income in Delaware County was $39,046 in 2021. The unemployment rate in Delaware County was 2.8% in 2023. The percentage of people with obesity in Delaware County was 32.8% in 2021. The percentage of people who binge drink in Delaware County was 16.4% in 2021. The percentage of people who smoke in Delaware County was 15.7% in 2021.