GIS Data at King County
Below are links to geospatial data across King County.
GIS Data Sources at the State of GIS Hub Site
A collection of data sources the King County GIS Center maintains, supports, or publishes. This includes links to our Open Data portals, agency hub sites, and more.
GIS data links
Data Hubs
Hub sites are organized data collections on a specific topic, such as climate change or wastewater.
Elections data
Downloadable elections results and data requests.
Assessments data download
Extracts from the Assessments database available for direct download.
Metro Transit developer resources
Includes a link to Metro's GTFS (general transit feed specification) data files.
Public Health data and reports
Data that focuses on population-level health outcomes and social factors that impact health.
Custom data orders
Special requests for data not available on the web.