King CountyFor more information about this layer please see the GIS Data Catalog . This data layer describes the current boundaries of the Washington State Legislative districts within King County and reflects updates based on the 2021 redistricting of Washington State and the U.S. District Court adopted Remedial Map 3B on March 15, 2024.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/2ccd37d7f9e84e09bc42b7ba7e0643c6_0engKing County GIS Open DataPublicWashington State Legislative Districts in King County [Washington (State)--King County]Web servicesWashington (State)--King CountyWashington (State)Last Modified: 2025-11-25