Land for sale in Mississippi County recently totaled approximately $83 million and almost 4,000 acres. Mississippi County ranks 38th in the Land of Opportunity for the combined amount of land currently advertised for sale. There were three properties listed as sold in Mississippi County through the Land Network Comparable Sales Program. This represented a total value of $248,900. Manila had the most land for sale. Manufacturing and related services are the largest economic sectors in Mississippi County. Mississippi County is one of the ten largest counties in Arkansas (919 square miles). It's located in the Delta Arkansas region of the state.