Roger Mills County is in Great Plains Country Oklahoma. Of the 77 counties in the Sooner State, Roger Mills County ranks 13th in terms of size (1,146 square miles). Roger Mills County, Oklahoma, has 2,000 acres of farms for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was about $4 million. The average price of farms for sale in Roger Mills County was $616,191. Farms for sale in Roger Mills County support livestock including cattle, horses, goats, sheep and pig. Browse all Oklahoma farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.