Samarinda Postal Codes, Kalimantan Timur Indonesia

Postal codes for Samarinda range from 75111 to 77111 in Kalimantan Timur, Indonesia. To find exact ZIP codes and postcodes within Samarinda, choose from the districts listed below.

Districts in Samarinda

Samarinda on the Map

The map above highlights the geographic boundaries of the Samarinda 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 Samarinda

Key Facts

Samarinda is the capital city of East Kalimantan province in Indonesia, serving as both the provincial capital and a key administrative center. Located in the eastern part of Borneo island along the banks of the Mahakam River, approximately 48 kilometers from the Makassar Strait, Samarinda occupies a strategic position within the province. With an estimated population of around 850,000 people spread across an area of approximately 718 square kilometers, it represents one of the most populous urban centers in Kalimantan. The city is administratively divided into 10 districts (kecamatan) and 103 sub-districts (kelurahan), reflecting its complex urban structure. Known for its historical significance as a center for the Kutai Sultanate and its modern role as an economic hub for the region's timber, coal, and oil industries, Samarinda combines rich cultural heritage with contemporary urban development. As the primary gateway to East Kalimantan's interior regions, the city facilitates access to postal code information and administrative services for its numerous sub-districts and surrounding areas.

Neighboring Regions

* Kutai Kartanegara Regency