Barangay Lambac (Pob.)

Barangay Lambac (Pob.) forms part of Mabitac, a municipality in Laguna, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Lambac (Pob.) had a population of 1,064. This made it the 8th largest of 15 barangays in Mabitac by population, placing it in the middle tier of the municipality. Residents of Barangay Lambac (Pob.) accounted for approximately 5.00% of the total population of Mabitac, which stood at 21,275 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Lambac (Pob.) changed from 975 to 1,064, a shift of +9.1% over the five-year period. This places the barangay among those with growing populations in Mabitac. The Philippine Statistics Authority classifies Barangay Lambac (Pob.) as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Mabitac is a municipality comprising 15 barangays, and serves as the governing unit directly responsible for local services in Barangay Lambac (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 Lambac (Pob.) ranks 469th 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 Lambac (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.