King County GIS - Open Data site and FTP Download portal

Published by data.kingcounty.gov | King County, Washington | Metadata Last Checked: June 27, 2025 | Last Modified: 2018-04-30

King County GIS data is at: https://gis-kingcounty.opendata.arcgis.com/ (new KCGIS Open Data site) OR http://www5.kingcounty.gov/gisdataportal/ (legacy KCGIS data FTP download portal)

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Complete Metadata

identifier	https://data.kingcounty.gov/api/views/z5nu-zs2r
issued	2011-04-17
landingPage	https://data.kingcounty.gov/d/z5nu-zs2r
theme	[ "Property & Assessments" ]