Land for sale in Benton County, Indiana, recently totaled approximately $5 million and around 1,000 acres. Benton County ranks 92nd in Indiana for the total acreage of land currently advertised for sale. Among cities in Benton County with farms and rural real estate for sale, Fowler had the most land for sale. Benton County has a large agricultural economy, with 381 farms recorded in the county during the latest U.S. Census. Farming activities in Benton County generate annual revenues of $14 million, most of which is from crops. Benton County is the 43rd largest county (406 square miles) in Indiana. It's located in the West Indiana region of the state.