Barangay Basiao

Situated in Basey, Samar, Barangay Basiao is one of 51 barangays that make up the municipality within Eastern Visayas.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay Basiao had a population of 1,432. This made it the 15th largest of 51 barangays in Basey by population, placing it in the upper half of the municipality. Residents of Barangay Basiao accounted for approximately 2.53% of the total population of Basey, which stood at 56,685 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Basiao changed from 1,317 to 1,432, a shift of +8.7% over the five-year period. This places the barangay among those with growing populations in Basey. The Philippine Statistics Authority classifies Barangay Basiao as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Basey is a municipality comprising 51 barangays, and serves as the governing unit directly responsible for local services in Barangay Basiao, including public health, sanitation, peace and order, and civil registration. Within the wider province of Samar, which contains 951 barangays across its component cities and municipalities, Barangay Basiao ranks 128th by 2020 population. Samar is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Basiao 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.