Barangay Mabini (Pob.)

Barangay Mabini (Pob.) forms part of City of San Carlos, a city in Pangasinan, and is classified as a very small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Mabini (Pob.) had a population of 425. This made it the 86th largest of 86 barangays in City of San Carlos by population, placing it among the smaller barangays of the city. Residents of Barangay Mabini (Pob.) accounted for approximately 0.21% of the total population of City of San Carlos, which stood at 205,424 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Mabini (Pob.) changed from 678 to 425, a shift of -37.3% over the five-year period. This places the barangay among those with contracting populations in City of San Carlos. The Philippine Statistics Authority classifies Barangay Mabini (Pob.) as urban, reflecting the density and built-up character of the area.

City of San Carlos is a city comprising 86 barangays, and serves as the governing unit directly responsible for local services in Barangay Mabini (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Pangasinan, which contains 1,364 barangays across its component cities and municipalities, Barangay Mabini (Pob.) ranks 1345th by 2020 population. Pangasinan 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 Mabini (Pob.) 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.