King County

County in Washington, United States of America, North America

King County is a county in Washington, United States. The population in King County was 2,266,789 in 2022. The median age in King County was 37.1 in 2021. The median income in King County was $51,689 in 2021. The unemployment rate in King County was 3.9% in 2023. The percentage of people with obesity in King County was 23.3% in 2021. The percentage of people who binge drink in King County was 16.8% in 2021. The percentage of people who smoke in King County was 9% in 2021.