Barangay Zone IV (Pob.)

Barangay Zone IV (Pob.) forms part of Libon, a municipality in Albay, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Zone IV (Pob.) had a population of 1,918. This made it the 13th largest of 47 barangays in Libon by population, placing it in the upper half of the municipality. Residents of Barangay Zone IV (Pob.) accounted for approximately 2.55% of the total population of Libon, which stood at 75,073 in the same census year.

The barangay recorded 1,769 residents in the 2015 intercensal count and 1,918 residents in the 2020 Census — a net change of +8.4%, consistent with a growing settlement. Barangay Zone IV (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Libon is a municipality comprising 47 barangays, and serves as the governing unit directly responsible for local services in Barangay Zone IV (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Albay, which contains 720 barangays across its component cities and municipalities, Barangay Zone IV (Pob.) ranks 245th by 2020 population. Albay is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Zone IV (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.