A combined around 1,000 acres were listed for sale in Greene County, Illinois, recently; the combined value of all Greene County land for sale was almost $11 million. Greene County ranks 64th in the Inland Empire for the total number of acres of land currently advertised for sale. There were three properties listed as sold in Greene County through the Land Network Comparable Sales Program. This represented a total value of $1,405,486. Among cities in Greene County with farms and rural land for sale, Carrollton had the most land for sale. Agriculture and farming drives the Greene County economy, with 689 farms recorded in the county during the U.S. Census in 2012. Farming activities in Greene County generate annual revenues of $12 million, most of which is from crops. Greene County is Illinois's 48th largest county (546 square miles). It's located in the Western Illinois region of Illinois.