History

San Agustin is a 4th class municipality in the province of Surigao del Sur, Philippines. According to the 2000 census, it has a population of 14,845 people in 2,751 households.

San Agustin is politically subdivided into 13 barangays.

• Bretania
• Buatong
• Buhisan
• Gata
• Hornasan
• Janipaan
• Kauswagan
• Oteiza
• Poblacion
• Pong-on
• Pongtod
• Salvacion
• Sto. Niño

^{Source: Wikipedia}