Get GIS data
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GIS data layers
Small area population and housing estimates for select census geographic areas and other areas of statewide significance. Includes annual estimates from 2010 onwards.
TIGER/Line shapefiles for select Census 2000 and 2010 geographic areas. Includes a limited number of decennial census population and housing variables from the decennial census.
Spatial reference information
OFM's standard projection and datum for geospatial data layers is State Plane Washington South, North American Datum 1983 HARN in units of US feet.
