Castle Rock, South Dakota
Castle Rock is an unincorporated community in Butte County, in the U.S. state of South Dakota.
History
A post office called Castle Rock was established in 1910, and remained in operation until 1972. The community took its name from Castle Rock Butte.
Today Castle Rock is grouped around a farm located on South Dakota Highway 79, approximately 17 miles north of Newell.
References
- ^ U.S. Geological Survey Geographic Names Information System: Castle Rock, South Dakota
- ^ "Butte County". Jim Forte Postal History. Retrieved January 27, 2015.
- ^ Federal Writers' Project (1940). South Dakota place-names, v.1-3. University of South Dakota. p. 30.
44°57′52″N 103°25′28″W / 44.96444°N 103.42444°W