Description

Census 2020 blocks in King County with selected P.L. 94-171 redistricting data.

For more information about the P.L. 94-171 redistricting data, please visit the U.S. Census Bureau. For a detailed description of the data included please see the 2020 Census State Redistricting Data Summary File.

Important note: The Census Bureau advises analysts to aggregate blocks together to form larger geographic units before using the 2020 Census data.

Background: The Bureau used a new tool, called Differential Privacy, to inject statistical noise into the 2020 Census data in order to protect privacy. The resulting noise can cause substantial inaccuracy at the block level; combining data for blocks and other small geographies reduces the inaccuracy. For more information see Redistricting Data: What to Expect and When (census.gov), 2020 Census Data Products: Disclosure Avoidance Modernization.

Resources

Name	Format	Description	Link
	21		https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::2020-census-block-king-county-redistricting-data-2020
	23		https://services.arcgis.com/ZOyb2t4B0UYuYNYH/arcgis/rest/services/KC_BLOCK_2020_PL/FeatureServer/0
	8		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/csv?layers=0
	57		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/shapefile?layers=0
	15		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/geojson?layers=0
	25		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/kml?layers=0
	57		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/filegdb?layers=0
	47		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/featureCollection?layers=0
	53		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/excel?layers=0
	0		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/geoPackage?layers=0
	0		https://data-seattlecitygis.opendata.arcgis.com/api/download/v1/items/033d9a0ec26f49339540c0e41481735f/sqlite?layers=0