King County

King County is a county in Washington, United States. The population in King County was 2,271,380 in 2023. The median age in King County was 37.3 in 2023. The median income in King County was $60,665 in 2023. The unemployment rate in King County was 3% in 2024. The percentage of people with obesity in King County was 22.8% in 2022. The percentage of people who binge drink in King County was 18.5% in 2022. The percentage of people who smoke in King County was 7.2% in 2022.