Epsom is an unincorporated community in Bogard Township, Daviess County, in the U.S. state of Indiana. History The first settlement at Epsom was made about 1815. The community took its name from a nearby well containing water which tasted of epsom salts. A post office was established at Epsom in 1856, and remained in operation until it was discontinued in 1905. Geography Epsom is located at . References External links Unincorporated communities in Daviess County, Indiana Unincorporated communities in Indiana 1810s establishments in Indiana Populated places established in the 1810s