South Vinemont is a town in Cullman County, Alabama, United States. At the 2010 census the population was 749, up from 425 in 2000. Initially incorporated as the town of Vinemont in 1961, state officials informed them the name was already taken and so was later changed to South Vinemont. However, the U.S. Census still referred to the town as Vinemont in 1970 and was not acknowledged as South Vinemont until 1980.