Monroe County is in Southwest Illinois. Of the 102 counties in the state, Monroe County is 75th in terms of its size (254,937 acres). Recent listings of farms for sale in Monroe County, Illinois, totals nearly 1,000 acres and a combined market value of almost $2 million. By overall acreage, homesite is the most common type of land for sale in Monroe County. The average price of farms for sale in Monroe County was $334,167. Farms for sale in Monroe County support livestock including horses, cattle, goats, sheep and pig. Browse all Illinois farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or lifestyle needs.