Shadehill, South Dakota
Shadehill is an unincorporated community in Perkins County, in the U.S. state of South Dakota.History
Shadehill was founded in 1916. A post office called Shadehill was established in 1918, and remained in operation until 1965.
Shadehill Dam and Shadehill Reservoir, completed in 1951, are near the town site.
