# US Political Boundaries

Includes [geoparquet](https://geoparquet.org/) and [pmtiles](https://docs.protomaps.com/pmtiles/) formatted versions of the following data:


- State Boundaries (2020) [original record](https://www.conservation.gov/datasets/e0021066318948eca81e233b3773e4d6_0/about)
- County Boundaries (2020) [original record](https://www.conservation.gov/datasets/17b89622df5643cda5339ae6649247a6_0/about)

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

[original record](https://www.conservation.gov/datasets/245ffcb63a0b44cb9ed467bbd5f9d7ea_0/about)

See also: 

- Cloud-optimized rendering of census-tract (2020) level data can be found in: 
  * The [Social Vulnerability Index](https://beta.source.coop/repositories/cboettig/social-vulnerability) 
  * The [Climate and Economic Justice Screening Tool](https://beta.source.coop/repositories/cboettig/justice40)