The province's territory is the seat of the superior organs of the state and its provincial administration.
Before 1961, Havana was the official name only of the central municipality of a conurbated area that included at least 6 municipalities: Havana, Marianao, Regla, Guanabacoa, Santiago de las Vegas and Santa María del Rosario-Cotorro.
Currently, the territory that occupies the old municipality of Havana (former Villa of San Cristóbal de La Habana) is divided into 6 municipalities (Plaza de la Revolución, La Habana Vieja, Centro Habana, Diez de Octubre, Cerro, Arroyo Naranjo), and Boyeros (Altahabana).
The city, as it is conceived at the present time, includes all the provincial territory, also includes the territories of 9 municipalities that were not part of old Havana municipality, which are: Playa, Marianao, La Lisa, Guanabacoa, Regla, Habana del Este, San Miguel del Padrón, Cotorro and Boyeros.
[citation needed] Source: Oficina Nacional de Estadísticas 2010[6]