Barangay Patnanungan Sur (Pob.)

Barangay Patnanungan Sur (Pob.) forms part of Patnanungan, a municipality in Quezon, and is classified as a large barangay.

According to the 2020 Philippine census, Barangay Patnanungan Sur (Pob.) had a population of 6,496. This made it the 1st largest of 6 barangays in Patnanungan by population, placing it among the most populous barangays of the municipality. Residents of Barangay Patnanungan Sur (Pob.) accounted for approximately 43.16% of the total population of Patnanungan, which stood at 15,052 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Patnanungan Sur (Pob.) changed from 6,040 to 6,496, a shift of +7.5% over the five-year period. This places the barangay among those with growing populations in Patnanungan. Barangay Patnanungan Sur (Pob.) is officially classified as urban, reflecting the density and built-up character of the area.

Patnanungan is a municipality comprising 6 barangays, and serves as the governing unit directly responsible for local services in Barangay Patnanungan Sur (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 Patnanungan Sur (Pob.) ranks 31st 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 Patnanungan 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.