Barangay Port Junction Sur

Situated in Ragay, Camarines Sur, Barangay Port Junction Sur is one of 38 barangays that make up the municipality within Bicol Region.

According to the 2020 Philippine census, Barangay Port Junction Sur had a population of 768. This made it the 30th largest of 38 barangays in Ragay by population, placing it among the smaller barangays of the municipality. Residents of Barangay Port Junction Sur accounted for approximately 1.28% of the total population of Ragay, which stood at 59,770 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Port Junction Sur moving from 618 residents to 768 residents, an intercensal change of +24.3%. The trajectory indicates a growing community. Barangay Port Junction Sur is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Ragay is a municipality comprising 38 barangays, and serves as the governing unit directly responsible for local services in Barangay Port Junction Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Camarines Sur, which contains 1,063 barangays across its component cities and municipalities, Barangay Port Junction Sur ranks 842nd by 2020 population. Camarines Sur is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Port Junction Sur 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.