', officially the ', is a of the Philippines| in the province of,. According to the, it has a population of people. With the continuous expansion of Metro Manila, the municipality is now part of Manila's built up area which reaches San Ildefonso in its northernmost part. Balagtas is from Manila and is from Malolos City. Formerly known as Bigaa, it was renamed in honor of Filipino poet Francisco Balagtas. The MacArthur Highway bisects the municipality of Balagtas as this national road cuts northward to the Ilocos region. At the southern approach of the town from Manila is a concrete bridge that crosses the Balagtas River. The river, navigable by banca and motor boats, empties into Manila bay after snaking through the town of Bulacan to the West which provides Balagtas' townsfolk with fish, shrimp, and other fresh water food. At the foot of the bridge, along the highway towards the North, is the town hall. In front of the town hall is a park where the monument of its hero, Francisco "Balagtas" Baltazar is located. The town hall is surrounded by Spanish colonial type houses. Two hundred meters from the municipal hall is the barrio of Panginay, the birthplace of Francisco Balagtas, for whom also "Balagtasan", a form of debate in versified Tagalog, was named. In 1946 the Historical Society of the Philippines placed a marker at the birthplace of Balagtas. In reverence to the hero's deeds, the official name of Bigaa was changed to Balagtas through the legislative act sponsored by then Congressman, Teodulo Natividad.
History
Originally known as Caruya/Caluya as per as the history records regarding the early years of the establishment of Bulacan Province, Caruya was one of the Encomiendas of the vast region La Pampanga falls under the Alcalde Mayor of Bulacan. Encomienda de Caruya was Encomienda of the King of Spain which appeared in Miguel de Loarca's Relacion delas Isla Filipinas in 1582 and the Report of Governor- General Luis Perez de Dasmariñas of June 21, 1591 document. The propagation of catholic instructions in Caruya initially belongs to Bulakan Convent and it was directly administered by Alcalde Mayor of Bulacan but it was transferred to Malolos Convent at uncertain date. Bigaa is one of the ancient towns of the Province together with Calumpit 1571 Bulakan 1575 Meycauayan 1578, Malolos 1571 and Binto 1581 later known as Plaridel. The Catalogo of 1591 indicates the existence of Guiguinto y Caruyan with 4,800 souls and it was administered by a religious from Bulacan Convent. In 1608 Historia dela Provincia Agustiana mentioned Caruyan as pueblo and convent. The Catalogo of 1612 says that Caruyan had 2 sacerdos, 800 Tributos, 2,400 Almas. On other data, the Center for Bulacan Studies in their "La Primera Provincia" published in 2010 p. 138 mentioned that Bigaa came from Malolos as its matrix with a date independency date of 1621. It could be assumed that Bigaa was later transferred to Malolos Convent in uncertain date but La Primera did not mention that Bigaa originally came from Bulakan town but instead in Malolos. Long time before the construction of the church at Poblacion, the original location of the town center where the hermitage and the base of Spanish instruction in Bigaa was at Barrio Dalig where Sitio Caruyan was located. It is very unclear when Caruya was formally organized into administrative town with its own Gobernadorcillo. It was renamed to Bigaa sometime in 1700s. Bigaa suggest a kind of plant which is Taro o Gabi. During the Philippine revolution the "insurrectos" and the "Guardia civiles". Many people died, further decimating the town, which has suffered from a cholera epidemic and nearly wiped out the population 20 years before. When the Americans established civil government in 1903, Bigaa and Bocaue was integrated each other and in 1911 it was separated again and on the same year,1911 the former Hacienda de Pandi, which included in the geographical jurisdiction of Town of Bigaa. In 1946, during the tenure of Bigaa Mayor Manuel Santos, Pandi was detached from Bigaa shortly after the Philippines gained political freedom from the United States and Pandi was established as a Municipal entity by virtue of a legislative fiat.
Barangays
Balagtas is politically subdivided into 9 barangays, all classified as urban:
Climate
Demographics
In the, the population of Balagtas, Bulacan, was people, with a density of.
