Barangay Mabca

Barangay Mabca forms part of Sagñay, a municipality in Camarines Sur, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mabca had a population of 2,178. This made it the 8th largest of 19 barangays in Sagñay by population, placing it in the middle tier of the municipality. Residents of Barangay Mabca accounted for approximately 5.91% of the total population of Sagñay, which stood at 36,841 in the same census year.

The barangay recorded 2,191 residents in the 2015 intercensal count and 2,178 residents in the 2020 Census — a net change of -0.6%, consistent with a broadly stable settlement. The Philippine Statistics Authority classifies Barangay Mabca as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Sagñay is a municipality comprising 19 barangays, and serves as the governing unit directly responsible for local services in Barangay Mabca, 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 Mabca ranks 310th 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.

Like every Philippine barangay, Barangay Mabca is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.