Land for sale in Elk County recently totaled approximately $30 million and around 7,000 acres. Elk County ranks 48th in the Sunflower State for the total number of acres of land currently advertised for sale. Of all land and rural real estate for sale in Elk County, Longton featured the most land for sale. Its economy is defined as agricultural, with 315 farms recorded in the county during the most recent U.S. Census. Farming activities in Elk County generate annual revenues of $3 million, the majority of which comes from livestock products. Elk County is the 77th largest county (650 square miles) in Kansas. It's located in the Tallgrass Prairie Kansas region of the state.