Barangay Pulang Bato

Barangay Pulang Bato forms part of Bayog, a municipality in Zamboanga Del Sur, and is classified as a small barangay.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Pulang Bato had a population of 919. This made it the 14th largest of 28 barangays in Bayog by population, placing it in the middle tier of the municipality. Residents of Barangay Pulang Bato accounted for approximately 2.66% of the total population of Bayog, which stood at 34,519 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Pulang Bato moving from 812 residents to 919 residents, an intercensal change of +13.2%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay Pulang Bato as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Bayog is a municipality comprising 28 barangays, and serves as the governing unit directly responsible for local services in Barangay Pulang Bato, including public health, sanitation, peace and order, and civil registration. Within the wider province of Zamboanga Del Sur, which contains 779 barangays across its component cities and municipalities, Barangay Pulang Bato ranks 409th by 2020 population. Zamboanga Del 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.