Oklahoma County is in Frontier Country Oklahoma. Of the 77 counties in the Sooner State, Oklahoma County ranks 51st in terms of size (718 square miles). Oklahoma's Oklahoma County has nearly 1,000 acres of farms for sale based on recent Land Network data. The combined market value of land for sale here was almost $9 million. The average price of farms for sale in Oklahoma County was $981,822. Farms for sale in Oklahoma County sustain 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.