Bulungan Postal Codes, Kalimantan Utara Indonesia

Postal codes for Bulungan range from 77211 to 77281 in Kalimantan Utara, Indonesia. To find exact ZIP codes and postcodes within Bulungan, choose from the districts listed below.

Districts in Bulungan

Bulungan on the Map

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

What to Know About Bulungan

Key Facts

Bulungan is a regency (kabupaten) located in the northern part of North Kalimantan province, Indonesia. Situated along the northeastern coast of Borneo island, Bulungan serves as the provincial capital of North Kalimantan and occupies a strategic position bordering Malaysia's Sabah state to the north. Covering an area of approximately 13,925 square kilometers, this regency features diverse geography ranging from coastal lowlands to inland mountainous terrain, with the Kayan River serving as a major waterway through the region. According to recent estimates, Bulungan has a population of around 150,000 people, comprising various ethnic groups including the indigenous Bulungan people, Dayak communities, and migrant populations. The regency is administratively divided into 10 districts (kecamatan), with Tanjung Selor serving as both the regency capital and provincial capital. As an important administrative and economic hub in northern Borneo, Bulungan offers access to postal code information for all its constituent districts and villages through our comprehensive database.

Neighboring Regions

* Nunukan

* Malinau

* Tana Tidung