Barangay Nangalisan

Barangay Nangalisan forms part of Bagabag, a municipality in Nueva Vizcaya, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Nangalisan had a population of 1,441. This made it the 13th largest of 17 barangays in Bagabag by population, placing it among the smaller barangays of the municipality. Residents of Barangay Nangalisan accounted for approximately 3.79% of the total population of Bagabag, which stood at 37,985 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Nangalisan moving from 1,297 residents to 1,441 residents, an intercensal change of +11.1%. The trajectory indicates a growing community. Barangay Nangalisan is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Bagabag is a municipality comprising 17 barangays, and serves as the governing unit directly responsible for local services in Barangay Nangalisan, including public health, sanitation, peace and order, and civil registration. Within the wider province of Nueva Vizcaya, which contains 275 barangays across its component cities and municipalities, Barangay Nangalisan ranks 137th by 2020 population. Nueva Vizcaya is classified as a 2nd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Nangalisan is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.