This web map displays data from the voter registration database as the percent of registered voters by census tract in King County, Washington. The data for this web map is...

Parcel Viewer makes searching for King County parcel information easy. You can search by address, search by parcel number, or you can just zoom in on the map and click on a...

Search for and view case information on King County District Court (KCDC) Civil cases (excludes Small Claims, Name Changes, Impounds and Protection Orders). Users can also...

Updated every Thursday People experiencing homelessness are at risk for infection through community spread of COVID-19. The data below describes impacts of COVID-19 on...

Search for King County property data by parcel number

Data collected from lake monitoring buoys throughout King County

The KC-Clerk's public portal provides King County Superior Court case number and participant name search functionality and access to case information. Accessible cases include...

This map displays the percentage of voter turnout by precinct for the general elections 2010-2019 in King County, Washington. The data for this map was complied from the King...

Racial/ethnic health disparities are higher rates of serious health conditions or deaths that affect communities of color. These disparities can result in shorter lifespans and...

Here you will find a selection of maps that have been produced by various King County departments and divisions and are hosted on the KCGIS Center website.

Public Health — Seattle & King County is monitoring changes in key economic, social, and other health indicators resulting from strategies to slow the spread of COVID-19.

Interactive map of current freshwater swimming beach sampling stations in King County, and downloadable data.

We are committed to monitoring the water quality of the County's lakes to ensure their continued health, as well as the health of the public who utilize the lake's many...

These indicators are presented by Public Health — Seattle & King County, in conjunction with the King County Hospitals for a Healthier Community (HHC). The data offer a...

The King County Groundwater Protection Program maintains a database of groundwater wells, water quality and water level sampling data. Users may search the database using Quick...

Ballot drop box returns by date for November 2020 General Election This information is a snapshot in time, subject to change, and is intended to provide an unofficial indication...

This dataset contains cash and in-kind contributions, (including unpaid loans) made to Washington State Candidates and Political Committees for the last 10 years as reported to...

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...

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

"The Dash" provides data on Metro's system and allows you to view information about your route. Much of the data is updated automatically and flows into the dashboard as soon as...