The Municipio of San Antonio de los Baños is one of the twenty six municipios in the province of Havana, Cuba. It is located at the extreme west, toward the middle, of the province. This municipio covers a surface of 244 square kilometers. To the west it borders with the province of Pinar del Río; to the north with Caimito de Guayabal and Bauta; to the east with Bejucal and La Salud; and to the south with Güira de Melena y Alquizar.

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 28,920 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 San Antonio de los Baños in 1943 were: Número Uno, Número Dos, Número Tres, Número Cuatro, Ceiba del Agua, Norte, Sur and Vereda Nueva.