Of 159 counties in the Peach State, Lanier County is 140th in terms of its size (199 square miles). Lanier County is in Southern Rivers Georgia. A recent survey of Land Network data shows almost 1,000 acres of riverfront property for sale in Georgia's Lanier County, which is valued at a combined $475,000. Browse all waterfront property for sale in Lanier 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 Lanier County is residential property.