Barangay Reppaac

Barangay Reppaac forms part of Cabugao, a municipality in Ilocos Sur, and is classified as a very small barangay.

According to the 2020 Philippine census, Barangay Reppaac had a population of 295. This made it the 33rd largest of 33 barangays in Cabugao by population, placing it among the smaller barangays of the municipality. Residents of Barangay Reppaac accounted for approximately 0.76% of the total population of Cabugao, which stood at 38,884 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Reppaac moving from 364 residents to 295 residents, an intercensal change of -19.0%. The trajectory indicates a contracting community. Barangay Reppaac is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Cabugao is a municipality comprising 33 barangays, and serves as the governing unit directly responsible for local services in Barangay Reppaac, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Sur, which contains 768 barangays across its component cities and municipalities, Barangay Reppaac ranks 714th by 2020 population. Ilocos 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.