Final precinct level results for the April 22, 2025 Special Election in King County, WA.

Election night precinct level results for the November 8, 2022 General Election.

This data represents the results of the King County Swim Beach program. These data are generally available from mid-May to late September during the swim beach monitoring...

King County GIS data is at: https://gis-kingcounty.opendata.arcgis.com/ (new KCGIS Open Data site) OR http://www5.kingcounty.gov/gisdataportal/ (legacy KCGIS data FTP download...

Public Health – Seattle & King County and the Hazardous Waste Management Program are providing data describing the lead content of consumer products. This data is collected...

June 2013 special election; final/official results by precinct.

Candidates for Primary election, 2012

This dataset represents habitat measurements and fish sampling (https://data.kingcounty.gov/Environment-Waste-Management/Fish-data-for-Juvenile-Pacific-salmonid-habitat-us/hznk-...

List of nonprofits in the King County Employee Giving Program Annual Drive

Election night precinct level results for the April 26, 2022 Special Election.

Final precinct level results for the August 3, 2021 Primary Election.

2016-17 school year K-12 vaccination coverage levels

November 2010 election; final/official results by precinct.

This dataset contains information on gaging locations associated with King County ambient stream monitoring program sites, including their status, location, and details. For...

The King County Prosecuting Attorney’s Office (KCPAO) created this dashboard in 2020 to help better inform the public, government decision makers, and criminal justice system...

Final precinct level results for the November 5, 2024 General Election in King County, WA.

King County Metro's Trip Planner helps make it easier to take advantage of the regions transit resources.

Please refer to the Real Property Tax Receivable Attributes Descriptions file for explanation.

Search for maps and projects managed by King County's Department of Transportation

The current actions section details proposals to and actions considered by the Boundary Review Board in the form of File Summaries. The File Summaries include the actual file...