San Agustin Postal Codes: 8305 | Surigao del Sur, Caraga
The Postal Codes (ZIP Codes) for San Agustin is 8305 in Surigao del Sur, Caraga, Surigao del Sur, Philippines. The table below lists Postal Codes and postcodes for places within San Agustin.
Postal Codes for Places in San Agustin
Showing 13 places in San Agustin. Last verified with official records on April 20, 2026.
| Bretania | |
| Buatong | |
| Buhisan | |
| Gata | |
| Hornasan | |
| Janipaan | |
| Kauswagan | |
| Oteiza | |
| Poblacion | |
| Pong-On | |
| Pongtod | |
| Salvacion | |
| Santo Niño |
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Sample Address Format for San Agustin
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
San Agustin, Surigao del Sur, Caraga, 8305
PHILIPPINES
San Agustin on the Map
The map above highlights the geographic boundaries of the San Agustin municipalities in Philippines.
San Agustin Quick Facts
| Country | Philippines (PH) |
|---|---|
| Administrative Path | Philippines → Caraga → Surigao del Sur |
| Postal Code | 8305 |
| Region | Caraga |
| Provinces | Surigao del Sur |
| ISO Codes | PH / PHL / 608 |
| Top-level domain (ccTLD) | .ph |
| Coordinates | 8.743234, 126.221277 |
| Places | 13 |
What to Know About San Agustin
Key Facts
San Agustin is a municipality located in the province of Surigao del Sur within the Caraga region of the Philippines. Situated along the northeastern coast of Mindanao island, San Agustin occupies a strategic position facing the Philippine Sea, approximately 150 kilometers northeast of Butuan City, the regional center. According to the 2020 census, San Agustin has a population of around 22,000 residents distributed across its 13 barangays, covering a total land area of approximately 277 square kilometers. The municipality features a diverse landscape that includes coastal areas, agricultural plains, and forested uplands, with the scenic Lianga Bay forming part of its coastline. San Agustin is administratively divided into these 13 barangays, which serve as the fundamental local government units responsible for community-level governance and service delivery. The municipality's economy is primarily based on agriculture, fishing, and some small-scale commerce, with coconut, rice, and corn being the main agricultural products. For those seeking to access postal services or send correspondence to specific areas within San Agustin, detailed postal code information is available for each of its constituent barangays to ensure accurate mail delivery throughout the municipality.
Neighboring Regions
- Lianga
- Marihatag
- Cagwait
- Tago