Siau Timur Selatan Postal Codes: 95867 | Siau Tagulandang Biaro, Sulawesi Utara

Key Facts

Siau Timur Selatan is a district (kecamatan) located in the Siau Tagulandang Biaro Regency of North Sulawesi Province, Indonesia. Situated on the eastern part of Siau Island, this district occupies the southeastern region of the volcanic island that forms part of the Sangihe Islands archipelago. As one of the administrative subdivisions within the regency, Siau Timur Selatan covers a land area of approximately 45 square kilometers and serves as home to several thousand residents who primarily engage in fishing, agriculture, and small-scale trade. The district is characterized by its coastal settlements, fertile volcanic soil from Mount Karangetang (one of Indonesia's most active volcanoes located on the same island), and traditional fishing communities that have maintained their cultural heritage for generations. Administratively, Siau Timur Selatan is divided into multiple villages (desa) that collectively form this coastal district. The region's tropical climate, combined with its volcanic geography, supports the cultivation of cloves, nutmeg, and coconut palms, which are important local commodities. For those seeking detailed postal information and administrative services, this district serves as an important reference point for accessing specific village-level postal codes and local government services throughout its constituent communities.