Siantan Postal Codes, Kepulauan Anambas, Kepulauan Riau Indonesia

The postal code for Siantan is 29791 in Kepulauan Riau, Kepulauan Anambas, Indonesia. The table below lists ZIP codes and postcodes for places within Siantan.

Siantan on the Map

The map above highlights the geographic boundaries of the Siantan districts in Indonesia. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Siantan

Key Facts

Siantan is a district (kecamatan) located within the Kepulauan Anambas Regency in Indonesia's Riau Islands Province. Situated in the northern part of the Anambas archipelago, Siantan encompasses several islands in the South China Sea, positioned approximately 250 kilometers northeast of Singapore and 350 kilometers east of Peninsular Malaysia. The district covers an area of roughly 450 square kilometers and serves as an important administrative and economic center for the surrounding islands. Siantan is divided into multiple villages (desa/kelurahan) that are spread across its constituent islands, with the main settlements concentrated on the larger islands within the district. The local economy is primarily based on fisheries, with some agricultural activities and growing tourism potential due to the region's pristine marine environments and coral reefs. As part of the Anambas Islands, Siantan benefits from the regency's strategic location along major shipping lanes between the Strait of Malacca and the South China Sea. For those seeking to access postal services or communicate with residents and businesses in this island district, accurate postal code information for Siantan's various villages is essential for mail delivery and administrative purposes.