Springfield, South Dakota
Springfield is a city in Bon Homme County, South Dakota, United States. The population was 1,914 at the 2020 census. As of 2023, about 1,250 of the residents were inmates at Mike Durfee State Prison.
Main Street of Springfield.
Bon Homme County, South Dakota
Bon Homme County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 7,003. Its county seat is Tyndall.
Bon Homme County courthouse
Lewis and Clark Lake on the Missouri River in the southern part of the county