Barangay Cambio

Situated in San Miguel, Bulacan, Barangay Cambio is one of 49 barangays that make up the municipality within Central Luzon.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Cambio had a population of 2,223. This made it the 36th largest of 49 barangays in San Miguel by population, placing it among the smaller barangays of the municipality. Residents of Barangay Cambio accounted for approximately 1.29% of the total population of San Miguel, which stood at 172,073 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Cambio changed from 1,886 to 2,223, a shift of +17.9% over the five-year period. This places the barangay among those with growing populations in San Miguel. The Philippine Statistics Authority classifies Barangay Cambio as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

San Miguel is a municipality comprising 49 barangays, and serves as the governing unit directly responsible for local services in Barangay Cambio, including public health, sanitation, peace and order, and civil registration. Within the wider province of Bulacan, which contains 569 barangays across its component cities and municipalities, Barangay Cambio ranks 459th by 2020 population. Bulacan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.