Siau Tagulandang Biaro Postal Codes, Sulawesi Utara Indonesia

Postal codes for Siau Tagulandang Biaro range from 95860 to 95869 in Sulawesi Utara, Indonesia. To find exact ZIP codes and postcodes within Siau Tagulandang Biaro, choose from the districts listed below.

Districts in Siau Tagulandang Biaro

Siau Tagulandang Biaro on the Map

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

What to Know About Siau Tagulandang Biaro

Key Facts

Siau Tagulandang Biaro is a regency located in North Sulawesi province, Indonesia. This administrative region encompasses a volcanic island archipelago situated in the Celebes Sea, approximately 150 kilometers north of Manado, the provincial capital. The regency covers a total land area of about 275 square kilometers and has a population of around 72,000 people according to recent estimates. It is administratively divided into 10 districts, with the main islands being Siau, Tagulandang, and Biaro, each with their own distinct characteristics and communities. The region is dominated by the active Karangetang volcano on Siau Island, which stands as one of Indonesia's most active volcanoes and significantly influences the local geography and agriculture. The economy is primarily based on fisheries, coconut cultivation, and nutmeg production, with tourism gradually developing around the islands' natural beauty and diving opportunities. For those seeking postal services and administrative information, the regency's various districts and villages maintain their own postal code systems to facilitate efficient mail delivery and local governance across the archipelago.