Barangay San Pedro

Barangay San Pedro forms part of Tungawan, a municipality in Zamboanga Sibugay, and is classified as a mid-sized barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Pedro had a population of 2,878. This made it the 2nd largest of 25 barangays in Tungawan by population, placing it among the most populous barangays of the municipality. Residents of Barangay San Pedro accounted for approximately 6.19% of the total population of Tungawan, which stood at 46,497 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay San Pedro changed from 2,682 to 2,878, a shift of +7.3% over the five-year period. This places the barangay among those with growing populations in Tungawan. 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.

Tungawan is a municipality comprising 25 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 Zamboanga Sibugay, which contains 389 barangays across its component cities and municipalities, Barangay San Pedro ranks 45th by 2020 population. Zamboanga Sibugay is classified as a 2nd 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.