Barangay Rongos

Barangay Rongos is a small barangay in the municipality of Libmanan, located in the province of Camarines Sur, in the Bicol Region region of the Philippines.

According to the 2020 Philippine census, Barangay Rongos had a population of 834. This made it the 58th largest of 75 barangays in Libmanan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Rongos accounted for approximately 0.74% of the total population of Libmanan, which stood at 112,994 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Rongos moving from 830 residents to 834 residents, an intercensal change of +0.5%. The trajectory indicates a slowly expanding community. Barangay Rongos is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Libmanan is a municipality comprising 75 barangays, and serves as the governing unit directly responsible for local services in Barangay Rongos, 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 Rongos ranks 807th 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.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.