The Great Migration, which spanned from 1916 to 1970, saw millions of African Americans move from the rural South to urban centers in the North and West, drastically reshaping American society. Economically, this migration helped fill labor shortages in industries and significantly contributed to the urban workforce. Socially, it led to the rise of vibrant Black cultural movements, such as the Harlem Renaissance, but also resulted in racial tensions and segregation as African Americans sought better opportunities. Overall, the Great Migration altered demographics, contributed to the civil rights movement, and reshaped cultural identities and urban landscapes across the United States.