Barangay Bagumbarangay (Pob.)

Situated in Siniloan, Laguna, Barangay Bagumbarangay (Pob.) is one of 20 barangays that make up the municipality within CALABARZON.

According to the 2020 Philippine census, Barangay Bagumbarangay (Pob.) had a population of 118. This made it the 20th largest of 20 barangays in Siniloan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Bagumbarangay (Pob.) accounted for approximately 0.30% of the total population of Siniloan, which stood at 39,460 in the same census year.

The barangay recorded 166 residents in the 2015 intercensal count and 118 residents in the 2020 Census — a net change of -28.9%, consistent with a contracting settlement. Barangay Bagumbarangay (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

Siniloan is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Bagumbarangay (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay Bagumbarangay (Pob.) ranks 670th by 2020 population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Bagumbarangay (Pob.) is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.