Barangay San Pedro

Classified as a small barangay, Barangay San Pedro is one of the administrative divisions of Paoay in Ilocos Norte, Ilocos Region, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Pedro had a population of 592. This made it the 19th largest of 31 barangays in Paoay by population, placing it in the middle tier of the municipality. Residents of Barangay San Pedro accounted for approximately 2.37% of the total population of Paoay, which stood at 25,001 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Pedro moving from 647 residents to 592 residents, an intercensal change of -8.5%. The trajectory indicates a contracting community. The Philippine Statistics Authority classifies Barangay San Pedro as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Paoay is a municipality comprising 31 barangays, and serves as the governing unit directly responsible for local services in Barangay San Pedro, including public health, sanitation, peace and order, and civil registration. Within the wider province of Ilocos Norte, which contains 559 barangays across its component cities and municipalities, Barangay San Pedro ranks 459th by 2020 population. Ilocos Norte is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay San Pedro 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.