Oklahoma County is in Frontier Country Oklahoma. Of the 77 counties in the Cowboy Country, Oklahoma County is 51st in terms of its size (718 square miles). The total value of 1,000 acres of farms recently listed for sale in Oklahoma County, Oklahoma, was nearly $6 million. The average price of farmland for sale in Oklahoma County was $834,500. Farms for sale in Oklahoma County feature 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 individual needs.