Of 82 counties in the state, Jefferson Davis County is 77th in terms of its size (409 square miles). Jefferson Davis County is in Coastal Mississippi. Jefferson Davis County, Mississippi, includes about 1,000 acres of riverfront property for sale based on recent Land Network data. The combined market value of land for sale here was $100,000. Browse all waterfront property for sale in Jefferson Davis County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Jefferson Davis County is farms.