A combined 3,000 acres were listed for sale in Ottawa County recently; the combined value of all Ottawa County land and rural real estate for sale was around $10 million. Ottawa County ranks 55th out of 105 counties in the state for the total number of acres of land currently advertised for sale. There were two properties listed as sold in Ottawa County through the Land Network Comparable Sales Program. This represented a total value of $864,500. Of all locations in Ottawa County with farms, ranches, and rural real estate for sale, Bennington had the most land for sale. Agriculture and farming drives the Ottawa County economy, with 525 farms recorded in the county during the U.S. Census in 2012. Farming activities in Ottawa County generate annual revenues of $9 million, most of which is from crops. Ottawa County is the 58th largest county (721 square miles) in Kansas. It's located in the Tallgrass Prairie Kansas region of Kansas.