Barangay San Roque

Situated in Angadanan, Isabela, Barangay San Roque is one of 59 barangays that make up the municipality within Cagayan Valley.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Roque had a population of 530. This made it the 36th largest of 59 barangays in Angadanan by population, placing it in the middle tier of the municipality. Residents of Barangay San Roque accounted for approximately 1.18% of the total population of Angadanan, which stood at 44,977 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay San Roque changed from 509 to 530, a shift of +4.1% over the five-year period. This places the barangay among those with growing populations in Angadanan. The Philippine Statistics Authority classifies Barangay San Roque as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Angadanan is a municipality comprising 59 barangays, and serves as the governing unit directly responsible for local services in Barangay San Roque, including public health, sanitation, peace and order, and civil registration. Within the wider province of Isabela, which contains 1,055 barangays across its component cities and municipalities, Barangay San Roque ranks 919th by 2020 population. Isabela 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.