Tillman County is in Great Plains Country Oklahoma. Of the 77 counties in the Sooner State, Tillman County ranks 35th in terms of size (562,688 acres). There is around 1,000 acres of residential land and property for sale in Oklahoma's Tillman County based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here is almost $900,000. The average price of residential land for sale in Tillman County was $280,300. The economy here is principally agricultural. Browse all residential land and rural property for sale in Oklahoma 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.