Raber is an unincorporated community in Jefferson Township, Whitley County, in the U.S. state of Indiana. History Raber was named after Samuel Raber, an early settler. A post office was established at Raber in 1884 and remained in operation until 1902. Geography Raber is at . References Unincorporated communities in Whitley County, Indiana Unincorporated communities in Indiana Fort Wayne, IN Metropolitan Statistical Area