Subnational entity is a generic name for an administrative region within a country (normally with a local government encompassing multiple municipalities, counties or provinces with a certain degree of autonomy in a varying number of matters. It is separate from other forms of dependent areas.
Designations
Some of the designations for subnational entities are:
... Reservation[?]
Fort Apache Indian Reservation[?]
San Carlos Apache Indian Reservation[?]
Fort McDowell Mohave-Apache Indian Reservation[?]
Salt River Pima-Maricopa ...