Data and reports
Providing regular, updated data on the health of King County's population is a core function of Public Health — Seattle & King County. Data is intended to inform the community, including policy makers, medical personnel, researchers, community-based organizations, government agencies and individuals to understand and respond to diseases, threats and underlying conditions impacting our health.
COVID-19: Economic, social and overall health impacts
Health and housing data dashboard
Impact of firearms in King County
Community Health Needs Assessment
School district health profiles
Data highlights
COVID-19: Economic, social and overall health impacts
- Behavioral health needs and services in King County, WA: March – May 2020
- Changes in Transportation Patterns Follow Community Mitigation Policies in King County, WA and related Web infographic: Changes in how we move around
- Unemployment in King County resulting from strategies to slow the spread of COVID-19 and related Web infographic: Unemployment claims
2018 King County Medical Examiner's Office Annual Report
The Medical Examiner's Office 2018 Annual Report reflects the activities pertaining to the investigation of deaths in King County. For comparison data, see past annual reports.
2018 Overdose Death Report
This report describes drug and alcohol-caused deaths investigated by the King County Medical Examiner's Office. Learn more.
The Assessment, Policy Development and Evaluation Unit's primary work is assessment and evaluation of population-based data and interventions, integrating qualitative analysis, and policy development. We are a multidisciplinary group of epidemiologists, social research scientists, and policy specialists. We collaborate with community and other Public Health — Seattle & King County divisions, using and developing state-of-the-art techniques for data collection and analysis. Our goal is to provide leadership and technical assistance for population-level health assessment, data-driven program planning, program evaluation, and policy.
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