Eagle Butte, SD

ZIP code 57625 serves Eagle Butte, a small community in north-central South Dakota and the administrative center of the Cheyenne River Sioux Tribe. Key local landmarks include the Cheyenne River Sioux Tribal Headquarters, the Cheyenne-Eagle Butte School campus, and Waniyetu Wowapi Art Park, a community mural and public-art site. The surrounding area lies within the Cheyenne River Indian Reservation and features open prairie and widely spaced rural settlements.