Land for sale in Madison County, Mississippi, recently totaled almost $372 million and approximately 100,000 acres. Madison County ranks third in the Hospitality State for the total number of acres of land currently advertised for sale. There were four properties listed as sold in Madison County through the Land Network Comparable Sales Program. This represented a total value of $3,525,752. Among cities in Madison County with land and rural real estate for sale, Madison featured the most land for sale. Madison County is the 14th biggest county (742 square miles) in Mississippi. It's located in the Capital River Mississippi region of the state.