Harrold, SD

ZIP code 57536 is located in interior South Dakota. This area is home to the Lower Brule Indian Reservation, which encompasses part of the Missouri River. Within this ZIP code, you can find the Lower Brule Sioux Tribe Health & Human Services and the Lower Brule Sioux Tribe Game, Fish & Parks Department. Additionally, the Lower Brule Agency of the Bureau of Indian Affairs is located here.