Barangay Liwacsa

Situated in Presentacion, Camarines Sur, Barangay Liwacsa is one of 18 barangays that make up the municipality within Bicol Region.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Liwacsa had a population of 674. This made it the 13th largest of 18 barangays in Presentacion by population, placing it in the middle tier of the municipality. Residents of Barangay Liwacsa accounted for approximately 2.98% of the total population of Presentacion, which stood at 22,591 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Liwacsa moving from 629 residents to 674 residents, an intercensal change of +7.2%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Liwacsa as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Presentacion is a municipality comprising 18 barangays, and serves as the governing unit directly responsible for local services in Barangay Liwacsa, 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 Liwacsa ranks 904th 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.

Barangay Liwacsa 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.