Mud Butte, SD

ZIP code 57758 covers the area of Oelrichs, a small town in southwestern South Dakota. The Pine Ridge Indian Reservation is a prominent landmark within this ZIP code, showcasing the rich culture and traditions of the Oglala Lakota Sioux tribe. Oelrichs is also home to the Oglala National Grassland, offering spectacular natural scenery and opportunities for outdoor recreation such as hiking and camping.