The value of all farms and ranches for sale in Iowa's Harrison County recently was almost $18 million, representing a total of 640 acres of land for sale in Harrison County. Harrison County ranks 24th out of 99 counties in the Cyclone State for the total number of acres of land currently advertised for sale. Of all locations in Harrison County with land for sale, Woodbine featured the most land for sale. Harrison County has a large agricultural economy, with 819 farms recorded in the county during the latest U.S. Census. Farming activities in Harrison County generate annual revenues of $29 million, most of which is from crops. Harrison County is Iowa's 15th largest county (701 square miles). It's located in the Western Iowa region of the state.