Franklin County is in Wooded Hills Kansas. Of the 105 counties in the Jayhawk State, Franklin County is 90th in terms of its size (369,367 acres). A recent survey of Land Network data totals almost 1,000 acres of residential land for sale in Kansas's Franklin County, which is valued at a combined $24 million. The average price of residential land for sale in Franklin County was $473,833. 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.