Barangay 5 Santa Catalina (Pob.)

Classified as a small barangay, Barangay 5 Santa Catalina (Pob.) is one of the administrative divisions of Pagbilao in Quezon, CALABARZON, Philippines.

According to the 2020 Philippine census, Barangay 5 Santa Catalina (Pob.) had a population of 1,240. This made it the 20th largest of 27 barangays in Pagbilao by population, placing it among the smaller barangays of the municipality. Residents of Barangay 5 Santa Catalina (Pob.) accounted for approximately 1.58% of the total population of Pagbilao, which stood at 78,700 in the same census year.

The barangay recorded 1,457 residents in the 2015 intercensal count and 1,240 residents in the 2020 Census — a net change of -14.9%, consistent with a contracting settlement. Barangay 5 Santa Catalina (Pob.) is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Pagbilao is a municipality comprising 27 barangays, and serves as the governing unit directly responsible for local services in Barangay 5 Santa Catalina (Pob.), including public health, sanitation, peace and order, and civil registration. Within the wider province of Quezon, which contains 1,242 barangays across its component cities and municipalities, Barangay 5 Santa Catalina (Pob.) ranks 495th by 2020 population. Quezon is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay 5 Santa Catalina (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.