Land for sale in Oklahoma's Carter County recently totaled nearly $163 million and 10,000 acres. Carter County ranks 19th out of 77 counties in the Sooner State for the total number of acres of land currently advertised for sale. There were three properties listed as sold in Carter County through the Land Network Comparable Sales Program. This represented a total value of $624,000. Of all ranches, farms, hunting land and other rural land and acreage for sale in Carter County, Ardmore featured the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Oklahoma. Carter County is the 37th largest county (833 square miles) in Oklahoma. It's located in the Lake & Trail Country Oklahoma region of Oklahoma.