Barangay San Pablo

Barangay San Pablo forms part of Libmanan, a municipality in Camarines Sur, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Pablo had a population of 1,569. This made it the 30th largest of 75 barangays in Libmanan by population, placing it in the middle tier of the municipality. Residents of Barangay San Pablo accounted for approximately 1.39% of the total population of Libmanan, which stood at 112,994 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay San Pablo changed from 1,235 to 1,569, a shift of +27.0% over the five-year period. This places the barangay among those with growing populations in Libmanan. The Philippine Statistics Authority classifies Barangay San Pablo as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Libmanan is a municipality comprising 75 barangays, and serves as the governing unit directly responsible for local services in Barangay San Pablo, including public health, sanitation, peace and order, and civil registration. Within the wider province of Camarines Sur, which contains 1,063 barangays across its component cities and municipalities, Barangay San Pablo ranks 494th by 2020 population. Camarines Sur 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.