Of 67 counties in the Yellowhammer State, Marengo County ranks 11th in terms of size (982 square miles). Marengo County is in River Heritage Alabama. Alabama's Marengo County includes approximately 1,000 acres of riverfront property for sale based on recent Land Network data. The combined market value of ranches, farms, hunting land and other rural land and acreage for sale here was $2 million. Browse all waterfront property for sale in Marengo 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 Marengo County is residential property.