Santee Sioux Reservation

Santee Sioux Reservation
Isáŋyathi (Dakota)
Location in Nebraska
TribeSantee Sioux Nation
CountryUnited States
StateNebraska
CountyKnox
HeadquartersSantee
Government
 • BodyTribal Council
 • ChairmanAlonzo Denney
 • Vice-ChairmanSidney Tuttle
Area
 • Total
172.99 sq mi (448.0 km2)
Population
 (2017)
 • Total
1,041
 • Density6.018/sq mi (2.323/km2)
Websitesanteesiouxnation.net

The Santee Sioux Reservation (Dakota: Isáŋyathi) of the Santee Sioux (also known as the Eastern Dakota) was established in 1863 in present-day Nebraska. The tribal seat of government is located in Santee, Nebraska, with reservation lands in Knox County.