Eagle Butte, SD

ZIP code 57625 belongs to the town of Eagle Butte in South Dakota. The area is home to the Cheyenne River Sioux Indian Reservation, covering approximately 4,000 square miles in the heart of the Great Plains. Key landmarks in ZIP code 57625 include the Cheyenne River, Cheyenne Eagle Butte School, and the Cheyenne River Health Clinic. The community is rich in Native American culture and history.