Seminole County is in Frontier Country Oklahoma. Of the 77 counties in the state, Seminole County ranks 61st in terms of size (640 square miles). Oklahoma's Seminole County has roughly 1,000 acres of timberland for sale based on recent Land Network data. The combined market value of farms, ranches, hunting land and other land for sale here was approximately $2 million. The average price of timberland for sale in Seminole County was $275,937. Browse all Oklahoma forest and timberland for sale on the Land Network to find the right timberland acreage for your commercial or individual investment needs.