LaRoche is a ghost town in Stanley County, in the U.S. state of South Dakota.
The community has the name of Joe La Roche, a cattleman.
[1] A post office called La Roche was established in 1916, and remained in operation until 1942.
[2] Besides the post office, LaRoche had a school located at 44°14′18″N 99°55′24″W / 44.2383175°N 99.9234535°W / 44.2383175; -99.9234535.
This South Dakota state location article is a stub.