Land for sale in Monroe County, Mississippi, recently totaled almost $19 million and nearly 3,000 acres. Monroe County ranks 28th in the Hospitality State for the total number of acres of land currently advertised for sale. Of all locations in Monroe County with farms, hunting land and other rural land and acreage for sale, Aberdeen had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Monroe County. Monroe County is one of the ten largest counties in Mississippi (772 square miles). It's located in the Pines Mississippi region of Mississippi.