Nunukan Regency is a

regency A regent (from Latin : ruling, governing) is a person appointed to govern a state '' pro tempore'' (Latin: 'for the time being') because the monarch is a minor, absent, incapacitated or unable to discharge the powers and duties of the monarchy ...

North Kalimantan North Kalimantan ( id, Kalimantan Utara) is a province of Indonesia. It is located on the northernmost of Kalimantan, the Indonesian part of the island of Borneo. North Kalimantan borders the Malaysian states of Sabah to the north and Sarawak t ...

Province in

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

. Nunukan Regency shares

international borders Borders are usually defined as geographical boundaries, imposed either by features such as oceans and terrain, or by political entities such as governments, sovereign states, federated states, and other subnational entities. Political borders c ...

with the

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

n states of

Sabah Sabah () is a States and federal territories of Malaysia, state of Malaysia located in northern Borneo, in the region of East Malaysia. Sabah borders the Malaysian state of Sarawak to the southwest and the North Kalimantan province of Indone ...

to the north and

Sarawak Sarawak (; ) is a States and federal territories of Malaysia, state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawak is located in northwest Borneo Island, and is bordered by the M ...

to the west, and inter-regency borders with

Tana Tidung Regency Tana Tidung Regency is a regency within the Indonesian province of North Kalimantan. It is Indonesia's least populous regency, with 25,584 inhabitants recorded in the 2020 census.Badan Pusat Statistik, Jakarta, 2021. Its regency seat is the to ...

and

Malinau Regency Malinau Regency is a regency of North Kalimantan Province in Indonesia. The administrative centre is the town of Malinau. The regency is home to the Kayan Mentarang National Park. It covers an area of 40,088.38 km2, and had a population of 62 ...

to the south. The regency covers an area of 14,247.50 km² and it had a population of 140,841 at the 2010 census and 199,090 at the 2020 census. The official estimate as at mid 2021 was 203,220. Nunukan is also the name of an

island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...

within this regency. It has an area of 226 km². Nunukan town, the capital of the regency, is located on Nunukan Island, which comprises the insular section of Nunukan District (which also includes part of the 'mainland' of Kalimantan) and the whole of the separate Nunukan Selatan District. It is a major port for ferry crossings to

Tawau Tawau (, Jawi: , ), formerly known as Tawao, is the capital of the Tawau District in Sabah, Malaysia. It is the third-largest city in Sabah, after Kota Kinabalu and Sandakan. It is located on the Semporna Peninsula in the southeast coast of t ...

state,

. North of Nunukan Island is

Sebatik Island Sebatik Island (Indonesian/Malay: ''Pulau Sebatik'') is an island off the eastern coast of Borneo, partly within Indonesia and partly within Malaysia. It is one of the 92 officially listed outlying islands of Indonesia. Sebatik has an area ...

, which lies partly within Indonesia and partly within

. The Indonesian portion has an area of 246.61 km² and had a population of 47,571 at the 2020 census, comprising five of the regency's districts. Indonesia nunukan

Demographic

Ethnicity

Bugis The Bugis people (pronounced ), also known as Buginese, are an ethnicity—the most numerous of the three major linguistic and ethnic groups of South Sulawesi (the others being Makassar and Toraja), in the south-western province of Sulawe ...

Tidung The Tidung, Tidong ( Jawi: تيدوڠ) are a native group originating from northeastern part of Borneo and surrounding small islands. They live on both sides of the border of Malaysia and Indonesia. Tidung speak Tidong language, a North Borne ...

Bajau people The Sama-Bajau include several Austronesian ethnic groups of Maritime Southeast Asia. The name collectively refers to related people who usually call themselves the Sama or Samah (formally A'a Sama, "Sama people"); or are known by the exony ...

Murut people The Murut are an indigenous ethnic group, comprising 29 sub-ethnic groups inhabiting the northern inland regions of Borneo. The Murutic languages are a family of half a dozen closely related Austronesian languages. The Murut can be found mainly ...

Lun Bawang The Lun Bawang (formerly known as Trusan Murut or Southern Murut) is an ethnic group found in Central Northern Borneo. They are indigenous to the southwest of Sabah (Interior Division), and the northern region of Sarawak (Limbang Division), high ...

* Tausug *

Penan The Penan are a nomadic indigenous people living in Sarawak Sarawak (; ) is a States and federal territories of Malaysia, state of Malaysia. The largest among the 13 states, with an area almost equal to that of Peninsular Malaysia, Sarawa ...

* Kelabit *

Kedayan The Kedayan (also known as Kadayan, Kadaian or Kadyan) are an ethnic group residing in Brunei, Federal Territory of Labuan, southwest of Sabah, and north of Sarawak on the island of Borneo. According to the Language and Literature Bureau of Br ...

Orang Ulu Orang Ulu ("people of the interior" in Malay) is an ethnic designation politically coined to group together roughly 27 very small but ethnically diverse tribal groups in northeastern Sarawak, Malaysia with populations ranging from less than 300 p ...

Kenyah The Kenyah people are an indigenous, Austronesian-speaking people of Borneo, living in the remote Baram Lio Matoh, Long Selaan, Long Moh, Long Anap, Long Mekaba, Long Jeeh, Long Belaong, Long San, Long Silat, Long Tungan, Data Kakus, Data Su ...

* Kayan

Religion

Administrative Districts

At the 2010 census, the regency was divided into nine

districts A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ...

(''kecamatan''), but subsequently another twelve new districts have been created by the division of existing regencies. All these are tabulated below with their areas and their populations at the 2010 census and the 2020 census, together with the official estimates as at mid 2921.Badan Pusat Statistik, Jakarta, 2022. The table also includes the locations of the district administrative centres, the number of administrative villages (rural ''desa'' and urban ''kelurahan'') in each district, and its postal codes. Notes: (a) the population figures given for Krayan District and Krayan Selatan District include the populations of the three most recently created districts. The Apokayan region (i.e. all the first five districts listed above) comprises the entire western section of the Regency, separated from Malaysia by the meandering

Kayan River The Kayan River is a river of Borneo island, flowing in the North Kalimantan province of Indonesia, about 1600 km northeast of the capital Jakarta. Tributaries include the Bahau River. Hydrology The Kayan River rises on Mount Ukeng, pa ...

.
(b) the 2010 populations of Lumbis Ogong District, Lumbis Pansiangan District and Lumbis Hulu District are included in the figure for Lumbis District, from which they were split. The number of villages and the post codes of Lumbis Pansiangan District and Lumbis Hulu District are included in the figures for Lumbis Ogong District.
(c) the 2010 population of Sembakung Atulai District is included in the figure for Sembakung District, from which it was split.
(d) the 2010 populations of Tulin Onsoi District and Sei Menggaris District are included in the figure for Sebuku District, from which they were split.
(e) Nunukan District comprises the western half of

Nunukan Island Nunukan is an island within the Nunukan Regency in North Kalimantan Province of Indonesia. See also *List of islands of Indonesia The islands of Indonesia, also known as the Indonesian Archipelago ( id, Kepulauan Indonesia) or Nusantara, ...

(including the town of

Nunukan Nunukan Regency is a regency of North Kalimantan Province in Indonesia. Nunukan Regency shares international borders with the Malaysian states of Sabah to the north and Sarawak to the west, and inter-regency borders with Tana Tidung Regency and Mal ...

), together with adjacent areas on the 'mainland' of Kalimantan. (f) Nunukan Selatan District comprises the eastern half of Nunukan Island.
(g) Sebatik District comprises a southeast portion of

, while Sebatik Barat District comprises a southwest portion (the northern half of this island is part of Malaysian

North Borneo North Borneo (usually known as British North Borneo, also known as the State of North Borneo) was a British Protectorate, British protectorate in the northern part of the island of Borneo, which is present day Sabah. The territory of North Borneo ...

, as the international boundary divides this island in two). (h) Since 2010, three additional districts have been created on (the Indonesian portion of) Sebatik Island - Sebatik Timur, Sebatik Tengah and Sebatik Utara - by the division of existing districts. The popululations in these districts in 2010 are included with the figures for Sebatik Barat District and Sebatik District.

Climate

Nunukan town, the seat of the regency has a

tropical rainforest climate A tropical rainforest climate, humid tropical climate or equatorial climate is a tropical climate sub-type usually found within 10 to 15 degrees latitude of the equator. There are some other areas at higher latitudes, such as the coast of southea ...

(Af) with moderate rainfall in January and February and heavy rainfall in the remaining months.

References

{{Coord, 4, 3, 34, N, 117, 40, 1, E, source:frwiki_region:ID, display=title Regencies of North Kalimantan