Barangay Lumbac

Situated in Pulilan, Bulacan, Barangay Lumbac is one of 19 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 Lumbac had a population of 4,766. This made it the 13th largest of 19 barangays in Pulilan by population, placing it in the middle tier of the municipality. Residents of Barangay Lumbac accounted for approximately 4.38% of the total population of Pulilan, which stood at 108,836 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Lumbac moving from 4,073 residents to 4,766 residents, an intercensal change of +17.0%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Lumbac as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Pulilan is a municipality comprising 19 barangays, and serves as the governing unit directly responsible for local services in Barangay Lumbac, 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 Lumbac ranks 259th 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.