A total of around 6,000 acres were listed for sale in Kansas's Leavenworth County recently; the combined value of all Leavenworth County farms, ranches, hunting land and other land for sale was almost $140 million. Leavenworth County ranks fourth out of 105 counties in the Jayhawk State for the total acreage of land currently advertised for sale. Among cities in Leavenworth County with land for sale, Leavenworth had the most land for sale. Government and state-level services are the main economic drivers in Leavenworth County. Leavenworth County is the 101st largest county (468 square miles) in Kansas. It's located in the Wooded Hills Kansas region of Kansas.