Banjarmasin Postal Codes: 70111 to 70249 | Kalimantan Selatan

Key Facts

Banjarmasin is a city in Indonesia, serving as the capital of South Kalimantan province. Located in the southern part of Borneo island, this strategic port city sits at the confluence of the Barito and Martapura rivers, approximately 40 kilometers from the Java Sea. With an estimated population of around 650,000 people, Banjarmasin covers an area of approximately 98 square kilometers, making it one of the most densely populated urban centers in Kalimantan. The city is administratively divided into 5 districts (kecamatan) and 52 sub-districts (kelurahan), each with its own unique characteristics and communities. Known as the 'City of a Thousand Rivers,' Banjarmasin's urban landscape is defined by its extensive network of waterways, which have historically served as vital transportation routes and continue to shape daily life. As the economic and cultural hub of South Kalimantan, the city plays a crucial role in regional trade and administration. For those seeking to navigate this vibrant urban center, accessing accurate postal code information for its various sub-regions is essential for efficient communication and service delivery.

Neighboring Regions

• Banjarbaru
• Barito Kuala