2023 Cartographic Boundary File (KML), American Indian/Alaska Native/Native Hawaiian Area (AIANNH) for United States, 1:500,000

Description

The 2023 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files. The American Indian/Alaska Native/Native Hawaiian (AIANNH) Areas file includes the following legal entities: federally recognized American Indian reservations and off-reservation trust land areas, state-recognized American Indian reservations, and Hawaiian home lands (HHLs). The statistical entities included are Alaska Native village statistical areas (ANVSAs), Oklahoma tribal statistical areas (OTSAs), tribal designated statistical areas (TDSAs), and state designated tribal statistical areas (SDTSAs). Joint use areas included in this file refer to areas that are administered jointly and/or claimed by two or more American Indian tribes. The Census Bureau designates both legal and statistical joint use areas as unique geographic entities for the purpose of presenting statistical data. Note that tribal subdivisions and Alaska Native Regional Corporations (ANRCs) are additional types of American Indian/Alaska Native areas stored by the Census Bureau, but are displayed in separate files because of how they fall within the Census Bureau's geographic hierarchy. The State of Hawaii's Office of Hawaiian Home Lands provides the legal boundaries for the HHLs. The boundaries for ANVSAs, OTSAs, and TDSAs were delineated for the 2020 Census through the Participant Statistical Areas Program (PSAP) by participants from the federally recognized tribal governments. The Bureau of Indian Affairs (BIA) within the U.S. Department of the Interior (DOI) provides the list of federally recognized tribes and only provides legal boundary information when the tribes need supporting records, if a boundary is based on treaty or another document that is historical or open to legal interpretation, or when another tribal, state, or local government challenges the depiction of a reservation or off-reservation trust land. The generalized boundaries for federally recognized American Indian reservations and off-reservation trust lands are based on those as of January 1, 2023, as reported by the federally recognized tribal governments through the Census Bureau's Boundary and Annexation Survey (BAS). The generalized boundaries for state-recognized American Indian reservations and for SDTSAs are based on those delineated by state governor-appointed liaisons for the 2020 Census through the State American Indian Reservation Program and PSAP respectively.

Resources

Name Format Description Link
55 Entity and attribute file https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2023/19110/kml/cb_2023_us_aiannh_500k.kml.ea.iso.xml
33 General description of the cartographic boundary files and their appropriate use. https://www2.census.gov/geo/tiger/GENZ2023/description.pdf
57 The cartographic boundary files are simplified representations of selected geographic areas specifically designed for small scale thematic mapping. These files contain simplified extracts of selected geographic areas from the U.S. Census Bureau's Master Address File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database. https://www2.census.gov/geo/tiger/GENZ2023/kml/cb_2023_us_aiannh_500k.zip
33 The file naming convention for the cartographic boundary files. https://www2.census.gov/geo/tiger/GENZ2023/2023_file_name_def.pdf

Tags

  • tribal designated statistical area
  • state designated tribal statistical areas
  • hawaiian home land
  • generalized
  • otsa
  • american indian area
  • alaska native village statistical area
  • oklahoma tribal statistical area
  • us
  • native hawaiian area
  • anvsa
  • sdtsa
  • kml
  • alaska native area
  • cartographic boundary
  • 2023
  • united states of america (the)
  • tdsa

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