Whitfield, IndianaWhitfield is an unincorporated community in Perry [Township, Martin County, Indiana|Perry Township], Martin [County, Indiana|Martin County], in the U.S. state of Indiana.HistoryWhitfield was originally known as Stremler, and under the latter name was founded in 1892. A post office was established at Whitfield in 1892, and remained in operation until it was discontinued in 1906.