King County GIS Data

Distribution

See an overview of all ways to acquire King County GIS data, including direct download via the KCGIS Data Portal and custom data and imagery orders.

Exchange Program

Learn about the program through which the King County GIS Center exchanges GIS data with local and regional governmental agencies, non-profit organizations, and educational institutions.

Standards

Find information about the KCGIS standard projection, coordinate system, and datum.

Data Format Primer

Examine the various KCGIS data storage formats.

Metadata

Look up specific information about each KCGIS data layer, including purpose, feature type, attributes, and data steward contacts.