There was a combined almost $36 million of farms, ranches, and rural real estate for sale in Seminole County, Oklahoma, recently on Land.com. The total size of all Seminole County ranches, farms, hunting land and other rural land and acreage for sale was nearly 5,000 acres. Seminole County ranks 38th out of 77 counties in the state for the total acreage of land currently advertised for sale. There were three properties listed as sold in Seminole County through the Land Network Comparable Sales Program. This represented a total value of $1,949,140. Seminole had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Oklahoma. Seminole County is Oklahoma's 61st biggest county (640 square miles). It's located in the Frontier Country Oklahoma region of the state.