Pangkalan Bun
Pangkalan Bun is the capital of West Kotawaringin Regency in Central Kalimantan Province, on Borneo, Indonesia. It is an agglomeration of eight subdistricts, all of which are part of South Arut District, with a combined population of 105,514 in mid 2023. It is also the administrative headquarters of South Arut District.
The seven kelurahan of the district have a land area of 652 km2 and a population of 91,490 according to the official estimates for mid 2023; in addition to these, Pasir Panjang has a further 14,024 inhabitants in 2023. All these are listed below, together with the rural villages in the district, together with their postcodes.
| Kode Wilayah | Name of kelurahan or desa | Area in km2 | Pop'n Estimate mid 2023 | Post codes |
| 62.01.02.1002 | Mendawai Seberang | 26.00 | 2,337 | 74117 |
| 62.01.02.1003 | Mendawai | 469.00 | 12,603 | 74115 |
| 62.01.02.2004 | Pasir Panjang | 162.00 | 14,024 | 74117 |
| 62.01.02.1005 | Madurejo | 26.00 | 23,646 | 74112 |
| 62.01.02.1006 | Sidorejo | 6.00 | 18,525 | 74111 |
| 62.01.02.1007 | Raja | 1.50 | 6,688 | 74114 |
| 62.01.02.1008 | Raja Seberang | 115.00 | 2,507 | 74116 |
| 62.01.02.1009 | Baru | 8.50 | 25,184 | 74113 |
| 62.01.02 | Pangkalan Bun Totals | 814.00 | 105,514 | |
| 62.01.02.2001 | Tanjung Putri | 19.00 | 830 | 74117 |
| 62.01.02.2010 | Rangda | 51.00 | 1,085 | 74117 |
| 62.01.02.2011 | Kenambul | 150.00 | 647 | 74117 |
| 62.01.02.2012 | Runtu | 504.00 | 1,841 | 74117 |
| 62.01.02.2013 | Umpang | 609.00 | 1,045 | 74117 |
| 62.01.02.2014 | Kumpai Batu Bawah | 18.25 | 2,133 | 74117 |
| 62.01.02.2015 | Kumpai Batu Atas | 30.00 | 3,817 | 74117 |
| 62.01.02.2016 | Natai Raya | 6.20 | 1,986 | 74117 |
| 62.01.02.2017 | Medangsari | 9.00 | 1,483 | 74117 |
| 62.01.02.2018 | Natai Baru | 7.30 | 1,368 | 74117 |
| 62.01.02.2019 | Tanjung Terantang | 12.25 | 1,176 | 74117 |
| 62.01.02.2020 | Sulung | 170.00 | 781 | 74117 |
| 62.01.02 | Rural villages of Arut Selatan District | 1,586.00 | 18,192 |
Pangkalan Bun is served by Iskandar Airport. Several airlines fly to this airport. Shipping services provide connections to Jakarta, Surabaya, and Semarang.
Birutė Galdikas established her base, Camp Leakey, for the study and conservation of orangutans about from Pangkalan Bun up the Sekonyer River. The site was expanded from the original hut in 1971. Its facilities, supported by the Orangutan Foundation International, are a part of the Tanjung Puting National Park.
Crash of AirAsia QZ 8501
was one of the operation centres being used to support search operations following the crash of AirAsia QZ 8501 on 28 December 2014 in nearby Karimata Strait. Shortly after the crash, the National [Search and Rescue Agency|Indonesian National Search and Rescue Agency] established a post in Iskandar airport to coordinate the search. The head of the agency, Air Marshal Bambang Sulistyo, took close personal command of operations.Following confirmation of the crash, Indonesian agencies prepared over 160 coffins in Pangkalan Bun to be ready, following Indonesian practice, to take care of those who died as quickly as possible. After a reception in Pangkalan Bun, the plan was to return the bodies of the people who died to their families, mostly in Surabaya in East Java where Flight QZ 8501 originated from.