US Political Boundaries

Includes geoparquet and pmtiles formatted versions of the following data:

• State Boundaries (2020) original record
• County Boundaries (2020) original record

US Domestic Sovereign Nations: Land Areas of Federally-Recognized Tribes (BIA)

original record

See also:

• Cloud-optimized rendering of census-tract (2020) level data can be found in:
  • The Social Vulnerability Index
  • The Climate and Economic Justice Screening Tool