Kearny County is in High Plains Kansas. Of the 105 counties in the state, Kearny County ranks 38th in terms of size (870 square miles). The total value of approximately 1,000 acres of residential land and property recently listed for sale in Kansas's Kearny County was around $1 million. The average price of residential acreage for sale in Kearny County was $310,600. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Kansas to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.