Data Source: US Census Bureau

Data: 2020 TIGER/Line Shapefile of counties in California. All legal boundaries and names are as of January 1, 2020. Released February 2, 2021.

Data notes: The core TIGER/Line Files and Shapefiles do not include demographic data, but they do contain geographic entity codes (GEOIDs) that can be linked to the Census Bureau’s demographic data, available on data.census.gov.

For detailed methodology information and other data considerations, visit: https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.2020.html#list-tab-PUYVP6VT67V2M4KA8S

Data Source: US Census Bureau

Data: 2020 TIGER/Line Shapefile of census tracts in Napa County. All legal boundaries and names are as of January 1, 2020. Released February 2, 2021.

Data notes: The core TIGER/Line Files and Shapefiles do not include demographic data, but they do contain geographic entity codes (GEOIDs) that can be linked to the Census Bureau’s demographic data, available on data.census.gov.

For detailed methodology information and other data considerations, visit: https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.2020.html#list-tab-PUYVP6VT67V2M4KA8S

Data Source: US Census Bureau

Data: 2020 TIGER/Line Shapefile of US states. All legal boundaries and names are as of January 1, 2020. Released February 2, 2021.

Data notes: The core TIGER/Line Files and Shapefiles do not include demographic data, but they do contain geographic entity codes (GEOIDs) that can be linked to the Census Bureau’s demographic data, available on data.census.gov.

For detailed methodology information and other data considerations, visit: https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.2020.html#list-tab-PUYVP6VT67V2M4KA8S