Barangay Zone V (Pob.)

Barangay Zone V (Pob.) is a small barangay in the municipality of Luisiana, located in the province of Laguna, in the CALABARZON region of the Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Zone V (Pob.) had a population of 827. This made it the 7th largest of 23 barangays in Luisiana by population, placing it in the upper half of the municipality. Residents of Barangay Zone V (Pob.) accounted for approximately 3.96% of the total population of Luisiana, which stood at 20,859 in the same census year.

The barangay recorded 893 residents in the 2015 intercensal count and 827 residents in the 2020 Census — a net change of -7.4%, consistent with a contracting settlement. The Philippine Statistics Authority classifies Barangay Zone V (Pob.) as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Luisiana is a municipality comprising 23 barangays, and serves as the governing unit directly responsible for local services in Barangay Zone V (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Laguna, which contains 681 barangays across its component cities and municipalities, Barangay Zone V (Pob.) ranks 504th by 2020 population. Laguna is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Zone V (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.