Barangay Arellano Street (Pob.)

Barangay Arellano Street (Pob.) is a small barangay in the municipality of Mangatarem, located in the province of Pangasinan, in the Ilocos Region region of the Philippines.

According to the 2020 Philippine census, Barangay Arellano Street (Pob.) had a population of 528. This made it the 62nd largest of 82 barangays in Mangatarem by population, placing it among the smaller barangays of the municipality. Residents of Barangay Arellano Street (Pob.) accounted for approximately 0.67% of the total population of Mangatarem, which stood at 79,323 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Arellano Street (Pob.) changed from 447 to 528, a shift of +18.1% over the five-year period. This places the barangay among those with growing populations in Mangatarem. Barangay Arellano Street (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Mangatarem is a municipality comprising 82 barangays, and serves as the governing unit directly responsible for local services in Barangay Arellano Street (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 Arellano Street (Pob.) ranks 1325th 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.

Barangay Arellano Street (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.