Arpan, South Dakota

Arpan is an unincorporated community in Butte County, in the U.S. state of South Dakota.

History
Arpan was platted in 1910, and named for a local family. A post office called Arpan was in operation from 1911 until 1940.

Notable people

 * Lawrence G. Bernard, U.S. Navy Rear Admiral and World War II submariner