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Reservation

Cheyenne River Reservation

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Source: www2.census.gov, checked Oct 11, 2026

Source: www2.census.gov, checked Oct 11, 2026

Governed here by

Cheyenne River Sioux Tribal Council Reservation

Upcoming votes

November 3, 2026 (estimated) in 22 days General election · Tribal Chairman

Sources

www2.census.gov · checked Oct 11, 2026 Cheyenne River Reservation and Off-Reservation Trust Land, South Dakota (AIANNH 0605), U.S. Census Bureau cartographic boundary 2024 For: Cheyenne River Reservation (name, type and address code)
www2.census.gov · checked Oct 11, 2026 Cartographic boundary 2024 American Indian area 0605 Cheyenne River Reservation and Off-Reservation Trust Land For: Cheyenne River Reservation boundary