Barangay Mabini Proper (Pob.)

Situated in Dinalupihan, Bataan, Barangay Mabini Proper (Pob.) is one of 46 barangays that make up the municipality within Central Luzon.

According to the 2020 Philippine census, Barangay Mabini Proper (Pob.) had a population of 321. This made it the 40th largest of 46 barangays in Dinalupihan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Mabini Proper (Pob.) accounted for approximately 0.27% of the total population of Dinalupihan, which stood at 118,209 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Mabini Proper (Pob.) moving from 324 residents to 321 residents, an intercensal change of -0.9%. The trajectory indicates a broadly stable community. Barangay Mabini Proper (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Dinalupihan is a municipality comprising 46 barangays, and serves as the governing unit directly responsible for local services in Barangay Mabini Proper (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Bataan, which contains 237 barangays across its component cities and municipalities, Barangay Mabini Proper (Pob.) ranks 231st by 2020 population. Bataan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mabini Proper (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.