The value of all land and rural real estate for sale in Saline County, Illinois, recently was around $11 million, representing a total of 1,747 acres of land for sale in Saline County. Saline County ranks 73rd in the Inland Empire for the combined amount of land currently advertised for sale. There were two properties listed as sold in Saline County through the Land Network Comparable Sales Program. This represented a total value of $1,591,875. Of all locations in Saline County with land for sale, Harrisburg had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Illinois. Saline County is the 77th largest county (386 square miles) in Illinois. It's located in the Southern Illinois region of Illinois.