Barangay Amangbangan

Situated in City of Alaminos, Pangasinan, Barangay Amangbangan is one of 39 barangays that make up the city within Ilocos Region.

According to the 2020 Philippine census, Barangay Amangbangan had a population of 1,290. This made it the 35th largest of 39 barangays in City of Alaminos by population, placing it among the smaller barangays of the city. Residents of Barangay Amangbangan accounted for approximately 1.30% of the total population of City of Alaminos, which stood at 99,397 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Amangbangan moving from 1,238 residents to 1,290 residents, an intercensal change of +4.2%. The trajectory indicates a growing community. Barangay Amangbangan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Alaminos is a city comprising 39 barangays, and serves as the governing unit directly responsible for local services in Barangay Amangbangan, 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 Amangbangan ranks 1007th 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.