Lantry, SD

ZIP code 57636 is located in Eagle Butte, South Dakota. This area is home to the Cheyenne River Indian Reservation and the Cheyenne River Sioux Tribe. Important landmarks in this ZIP code include the Cheyenne River Agency, the Cheyenne River Health Center, and the Cheyenne-Eagle Butte School District. The community is rich in Native American culture and history, with traditional ceremonies and events being held regularly.