Rooks County is in High Plains Kansas. Of the 105 counties in the Sunflower State, Rooks County ranks 33rd in terms of size (895 square miles). Rooks County, Kansas, includes around 1,000 acres of residential land and property for sale based on recent Land Network data. The combined market value of farms and ranches for sale here was almost $6 million. The average price of residential acreage for sale in Rooks County was $643,266. 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.