Marengo County
Cities and Towns in Marengo County Marengo County, established in 1818, is Alabama’s 48th largest county by population (out of 67). Marengo County was historically developed from Choctaw territory. Linden serves as the county seat. Marengo County has a population of 21,027 people and an area of 976.88 square miles, with a population density of …