Gunung Sitoli Postal Codes: 22810 to 22812 | Gunungsitoli, Sumatera Utara

Key Facts

Gunung Sitoli is a city that serves as the capital of the Nias Islands Regency in North Sumatra Province, Indonesia. Located on the eastern coast of Nias Island, approximately 125 kilometers off the western coast of mainland Sumatra, this urban center functions as the primary administrative, economic, and transportation hub for the entire Nias archipelago. With an estimated population of around 137,000 people as of recent estimates, Gunung Sitoli covers an area of approximately 230 square kilometers, making it the largest and most developed settlement in the region. The city is divided into 9 districts (kecamatan) that encompass both urban and rural areas, reflecting its role as a gateway between modern infrastructure and the traditional cultures of Nias. Strategically positioned along the Indian Ocean, Gunung Sitoli has historically been an important port city and today features improved infrastructure following reconstruction after the 2004 Indian Ocean earthquake and tsunami. As the main entry point to Nias Island, the city provides essential services and connectivity for residents and visitors alike. For those seeking detailed location information, postal code data is available for all districts within Gunung Sitoli to facilitate accurate addressing and navigation throughout the city.