The Centers for Disease Control Social Vulnerability Index shows which communities are especially at risk during public health emergencies because of factors like socioeconomic...

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...

Animal shelter data

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...

Health Department inspection results for food service establishments in King County, 2006 to the present. This data is organized by Business / Inspection Date / Violation. Each...

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...

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...

We are a repository of historical King County government records, which are open to public view. Over three hundred collections comprising over 18,000 cubic feet, some dating...

Search for King County property data by parcel number

The number of people who rode public transportation in Washington State, by Census tract and year (2010 to most recently available ACS data)

November 2014 general election; final/official results by precinct.

Prior to downloading data, please download the README file. This dataset contains chemistry results from marine sediment sample collected from offshore (subtidal) and beaches...

Election Night precinct level results for the February 11, 2025 Special Election in King County, WA.

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...

Locations that have license tags available for sale

This dataset contains zooplankton samples collected from Puget Sound and analyzed by the Keister lab at the University of Washington. For more information see the King County...

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

General Transit Feed Specification (GTFS) is an open format spec used by hundreds of transit agencies to power transit directions in a variety of Web and transit apps, including...

Best Starts for Kids provides funding to community organizations, non-profits, schools and school districts, tribes and tribal organizations, and public or governmental agencies...

The Jail Bookings Open Data dataset is provided by the King County Department of Adult and Juvenile Detention. The dataset contains adult jail bookings which have occurred...