Barangay San Agustin

Classified as a small barangay, Barangay San Agustin is one of the administrative divisions of City of Baybay in Leyte, Eastern Visayas, Philippines.

According to the 2020 Census of Population and Housing conducted by the Philippine Statistics Authority, Barangay San Agustin had a population of 1,420. This made it the 29th largest of 92 barangays in City of Baybay by population, placing it in the middle tier of the city. Residents of Barangay San Agustin accounted for approximately 1.27% of the total population of City of Baybay, which stood at 111,848 in the same census year.

Census comparisons between 2015 and 2020 show Barangay San Agustin moving from 1,352 residents to 1,420 residents, an intercensal change of +5.0%. The trajectory indicates a growing community. The Philippine Statistics Authority classifies Barangay San Agustin as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

City of Baybay is a city comprising 92 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 Leyte, which contains 1,641 barangays across its component cities and municipalities, Barangay San Agustin ranks 371st by 2020 population. Leyte is classified as a 1st 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.