Barangay Bagu

Situated in Abulug, Cagayan, Barangay Bagu is one of 20 barangays that make up the municipality within Cagayan Valley.

According to the 2020 Philippine census, Barangay Bagu had a population of 1,998. This made it the 7th largest of 20 barangays in Abulug by population, placing it in the middle tier of the municipality. Residents of Barangay Bagu accounted for approximately 5.78% of the total population of Abulug, which stood at 34,579 in the same census year.

The barangay recorded 1,765 residents in the 2015 intercensal count and 1,998 residents in the 2020 Census — a net change of +13.2%, consistent with a growing settlement. Barangay Bagu is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Abulug is a municipality comprising 20 barangays, and serves as the governing unit directly responsible for local services in Barangay Bagu, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cagayan, which contains 820 barangays across its component cities and municipalities, Barangay Bagu ranks 189th by 2020 population. Cagayan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Bagu 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.