Barangay San Agustin

Barangay San Agustin is a very small barangay in the City of Maasin, located in the province of Southern Leyte, in the Eastern Visayas region of the Philippines.

According to the 2020 Philippine census, Barangay San Agustin had a population of 465. This made it the 63rd largest of 70 barangays in City of Maasin by population, placing it among the smaller barangays of the city. Residents of Barangay San Agustin accounted for approximately 0.53% of the total population of City of Maasin, which stood at 87,446 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Agustin moving from 451 residents to 465 residents, an intercensal change of +3.1%. The trajectory indicates a growing community. Barangay San Agustin is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Maasin is a city comprising 70 barangays, and serves as the governing unit directly responsible for local services in Barangay San Agustin, including public health, sanitation, peace and order, and civil registration. Within the wider province of Southern Leyte, which contains 500 barangays across its component cities and municipalities, Barangay San Agustin ranks 356th by 2020 population. Southern Leyte is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay San Agustin 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.