There was a combined almost $12 million of farms, hunting land and other rural land and acreage for sale in Marshall County, Illinois, recently on Land.com. The total of all Marshall County farms, rural land, hunting land and other land for sale was nearly 2,000 acres. Marshall County ranks 66th in the Inland Empire for the total number of acres of land currently advertised for sale. There were four properties listed as sold in Marshall County through the Land Network Comparable Sales Program. This represented a total value of $4,991,477. Of all farms and rural real estate for sale in Marshall County, Lacon had the most land for sale. Manufacturing and related services are the largest economic sectors in Marshall County. Marshall County is Illinois's 74th largest county (398 square miles). It's located in the Western Illinois region of the state.