Elliston, IndianaElliston is an unincorporated community in Fairplay Township, Greene County, Indiana, United States.HistoryElliston was named for Mr. Ellis, a pioneer. A post office was established at Elliston in 1885, and remained in operation until it was discontinued in 1910. It was the site of a rare triple crossing, a place where three railroad lines cross in the same location. The Bedford and Bloomfield Branch of the Monon Railroad, the Evansville and Indiana Railroad, and the Indianapolis Southern/Illinois Central Railroad all met at a small station owned by the E&I. The Monon and E&I crossed at grade while the IS/IC crossed directly overhead. Only the station and IS/IC bridge remain today. The bridge is still in active service as part of the Indiana Rail Road's Indianapolis Subdivision.GeographyIt is located on the west side of the White River.