The Municipio of Cienfuegos is one of the thirty two municipios in the province of Las Villas, Cuba. This municipio covers a surface of 1,550 square kilometers.

Note: A "municipio" (plural: municipios) is the first political division of the provinces in Cuba. It is similar, in many ways, to the county or parish in which a state is divided in the United States.

Population: The population of this municipio in 1953 was 99,530 persons.

Barrios: The "barrios" (singular: barrio) are similar to the electoral districs in which a county is divided in the United Sates.

The barrios of Cienfuegos in 1943 were: Aduana, Arimao, Barajagua, Caimaneras, Caonao, Calecito, Castillo de Jagua, Cayo Carenas, Charcas, Cumanayagua, El Junco, Gavilán, Guanaroca, Guaos, Guasimal, La Gloria, La Sierra, Mercado, O'Bourke, Ojo de Agua, Paradero, Paraíso, Pueblo Nuevo, Punta Gorda, Ramírez and Soto.