The combined value of farms, rural land, hunting land and other land for sale in Illinois's Sangamon County recently on Land.com was approximately $112 million. This represents 3,000 acres of land for sale in Sangamon County. Sangamon County ranks 16th in the Land of Lincoln for the total number of acres of land currently advertised for sale. There were two properties listed as sold in Sangamon County through the Land Network Comparable Sales Program. This represented a total value of $624,900. Of all farms and rural land for sale in Sangamon County, Springfield had the most land for sale. Government and state-level services are the main economic drivers in Sangamon County. Sangamon County is one of the ten largest counties in Illinois (877 square miles). It's located in the Central Illinois region of Illinois.