Barangay Amolongin

Situated in Infanta, Quezon, Barangay Amolongin is one of 36 barangays that make up the municipality within CALABARZON.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Amolongin had a population of 925. This made it the 28th largest of 36 barangays in Infanta by population, placing it among the smaller barangays of the municipality. Residents of Barangay Amolongin accounted for approximately 1.21% of the total population of Infanta, which stood at 76,186 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Amolongin moving from 779 residents to 925 residents, an intercensal change of +18.7%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Amolongin as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Infanta is a municipality comprising 36 barangays, and serves as the governing unit directly responsible for local services in Barangay Amolongin, including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay Amolongin ranks 638th by 2020 population. Quezon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Amolongin 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.