Barangay Mangansag

Classified as a small barangay, Barangay Mangansag is one of the administrative divisions of Corcuera in Romblon, MIMAROPA Region, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mangansag had a population of 962. This made it the 2nd largest of 15 barangays in Corcuera by population, placing it among the most populous barangays of the municipality. Residents of Barangay Mangansag accounted for approximately 9.51% of the total population of Corcuera, which stood at 10,112 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mangansag moving from 962 residents to 962 residents, an intercensal change of 0.0%. The trajectory indicates a broadly stable community. The Philippine Statistics Authority classifies Barangay Mangansag as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Corcuera is a municipality comprising 15 barangays, and serves as the governing unit directly responsible for local services in Barangay Mangansag, including public health, sanitation, peace and order, and civil registration. Within the wider province of Romblon, which contains 219 barangays across its component cities and municipalities, Barangay Mangansag ranks 143rd by 2020 population. Romblon is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mangansag 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.