Bulacan, officially the Province of Bulacan, is a province in the Philippines located in the Central Luzon region. Its capital is the city of Malolos. Bulacan was established on August 15, 1578, and part of the Metro Luzon Urban Beltway Super Region. This province is a part of the Greater Manila Area.
It has 572 barangays in 20 municipalities and four component cities. Bulacan is located immediately north of Metro Manila. From Wikipedia