There was a combined nearly $5 million of farmsand rural real estate for sale in Richland County recently on Land.com. The total of all Richland County farms, hunting land and other rural land and acreage for sale was around 1,000 acres. Richland County ranks 88th in the Inland Empire for the total acreage of land currently advertised for sale. There were two properties listed as sold in Richland County through the Land Network Comparable Sales Program. This represented a total value of $1,021,500. Of all locations in Richland County with farms, hunting land and other rural land and acreage for sale, Olney had the most land for sale. Richland County is the 83rd biggest county (361 square miles) in Illinois. It's located in the Southern Illinois region of Illinois.