There was a total of nearly $9 million of farms, ranches, hunting land and other land for sale in Kansas's Osborne County recently on Land.com. The total of all Osborne County farms, ranches, hunting land and other land for sale was almost 3,000 acres. Osborne County ranks 82nd out of 105 counties in Kansas for the total number of acres of land currently advertised for sale. Of all land for sale in Osborne County, Natoma had the most land for sale. Its economy is defined as agricultural, with 343 farms recorded in the county during the most recent U.S. Census. Farming activities in Osborne County generate annual revenues of $8 million, most of which is from crops. Osborne County is the 35th biggest county (894 square miles) in Kansas. It's located in the Tallgrass Prairie Kansas region of the state.