American Indian Tribal Subdivisions

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Geographic boundaries and census identifiers for American Indian Tribal Subdivisions across the United States, including legal area descriptions and national standard codes.

At a glance

Records: 484
Geometry: MultiPolygon
Area type: Aitsn
Location: United States
Country: United States of America
Source: US Census Bureau
Licence: public-domain
Year: 2025

Columns (8)

Column	Type	Statistics	Description
Tribal Area Code	string	—	Census code for the American Indian, Alaska Native, or Native Hawaiian area.
Subdivision Code	string	—	Census code identifying the specific tribal subdivision.
Standard Code	string	—	ANSI/INCITS national standard code for the tribal subdivision.
Full Geographic ID	string	—	Fully qualified geographic identifier including summary level and census codes.
Geographic ID	string	—	Concatenated geographic identifier for the tribal subdivision.
Name	string	—	The primary name of the tribal subdivision.
Full Name	string	—	The name of the subdivision along with its legal or statistical area description.
Area Type Code	string	10 unique	Legal/statistical area description code indicating the type of tribal subdivision.

Data preview

Tribal Area Code	Subdivision Code	Standard Code	Full Geographic ID	Geographic ID	Name	Full Name	Area Type Code
5550	555	02631173	2510000US5550555	5550555	Short	Short	00
2490	100	02492513	2510000US2490100	2490100	Ashland	Ashland District	07
3100	750	02419070	2510000US3100750	3100750	Red Lake	Red Lake District	07
2430	365	02418988	2510000US2430365	2430365	Kinlichee	Kinlichee Chapter	T2
0605	100	02418908	2510000US0605100	0605100	1	District 1	28
5550	080	02631078	2510000US5550080	5550080	Brushy	Brushy	00
5550	090	02631080	2510000US5550090	5550090	Bunch	Bunch	00
1505	558	02419105	2510000US1505558	1505558	RU558	RU558	00
1505	200	02419037	2510000US1505200	1505200	North Oraibi	North Oraibi District	07
5550	500	02631162	2510000US5550500	5550500	Rocky Mountain	Rocky Mountain	00

Showing 10 of 484 rows — open the Table tab for the full, sortable dataset.

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