Barangay Santa Clara Sur (Pob.)

Classified as a large barangay, Barangay Santa Clara Sur (Pob.) is one of the administrative divisions of Pila in Laguna, CALABARZON, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Santa Clara Sur (Pob.) had a population of 5,901. This made it the 2nd largest of 17 barangays in Pila by population, placing it among the most populous barangays of the municipality. Residents of Barangay Santa Clara Sur (Pob.) accounted for approximately 10.81% of the total population of Pila, which stood at 54,613 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Santa Clara Sur (Pob.) changed from 5,579 to 5,901, a shift of +5.8% over the five-year period. This places the barangay among those with growing populations in Pila. The Philippine Statistics Authority classifies Barangay Santa Clara Sur (Pob.) as urban, reflecting the density and built-up character of the area.

Pila is a municipality comprising 17 barangays, and serves as the governing unit directly responsible for local services in Barangay Santa Clara Sur (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 Santa Clara Sur (Pob.) ranks 151st 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 Santa Clara Sur (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.