Keldron, SD

ZIP code 57634 is located in the rural town of Eagle Butte, South Dakota. The area is home to the Cheyenne River Sioux Tribe Reservation, which covers over 4,300 square miles. Important landmarks include the Cheyenne River, which flows through the reservation, and the Cheyenne Eagle Butte School, a central educational institution for tribal members. Rich in Native American culture and history, this ZIP code offers a unique glimpse into indigenous life in the United States.