| Official Name: | Anambas Islands Regency |
| Native Name: | Kabupaten Kepulauan Anambas |
| Native Name Lang: | id |
| Type: | Regency |
| Coordinates: | 3.1°N 145°W |
| Subdivision Type: | Country |
| Subdivision Name: | Indonesia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Riau Islands |
| Seat Type: | Regency seat |
| Seat: | Tarempa |
| Leader Title: | Regent |
| Leader Name: | Abdul Haris |
| Leader Title1: | Vice Regent |
| Leader Name1: | Wan Zuhendra |
| Area Total Km2: | 590.14 |
| Population As Of: | 2023 estimate |
| Population Total: | 49090 |
| Population Density Km2: | auto |
| Population Footnotes: | [1] |
| Timezone1: | Indonesia Western Time |
| Utc Offset1: | +7 |
| Website: | anambaskab.go.id |
| Postal Code Type: | Postcodes |
| Postal Code: | 297xx |
| Area Code Type: | Area code |
| Area Code: | (+62) 773 |
| Pushpin Map: | Indonesia_Sumatra#South_China_Sea#Indonesia |
| Pushpin Map Caption: | Location in Sumatra, South China Sea and Indonesia |
| Pushpin Label Position: | right |
Anambas Islands Regency (Indonesian: Kabupaten Kepulauan Anambas) is a small archipelago of Indonesia, located 150nmi northeast of Batam Island in the North Natuna Sea between the Malaysian mainland to the west and the island of Borneo to the east. Geographically part of the Tudjuh Archipelago, it is administratively a regency within the Riau Islands Province. It covers a land area of 590.14km2 and had a population of 37,411 at the 2010 Census[2] and 47,402 at the 2020 Census;[3] the official estimate as at mid 2023 was 49,090 (comprising 25,390 males and 23,700 females).[4] The administrative centre is at Tarempa on Siantan Island.
The islands fall into two main groups. The eastern group includes the principal island of Siantan (on which is situated the main town of Tarempa) and Bajau. Further north lie the islands of Matak and Mubur, together with a number of small islands. The western group is centred on the island of Jemaja (on which is situated the only other town of Letung), with a number of smaller islands to its north. Between these two main groups lie a number of smaller islands, of which Telaga Island is the largest, while Airabu Island lies due south of Siantan.
The Anambas archipelago contains a large reserve of natural gas that is exported to countries such as Singapore and Malaysia. The island of Matak is the main base for oil exploration.
Pulau Bawah, formerly known as Leeward island, is a clustered archipelago of six islands accessed by seaplane. It is located about 150 nautical miles northeast of Singapore and Batam, is a cluster of islets that collectively surround three lagoons, each of which suitable for snorkelling, scubadiving and coral beach activities.[5] CNN rates the Anambas Islands are one of Southeast Asia's most spectacular coastal spots, with good snorkelling and diving spots, and Pulau Bawah in particular has good tourism potential.[6]
Whilst the majority of the population generates their income from fishing and fishing-related industries, tourism has been gaining traction.
The shipwrecked vessels Seven Skies and Igara attract a variety of indigenous marine life and offer diving opportunities.[7]
At the 2010 Census, the Regency was divided into seven districts (kecamatan), but three additional districts have subsequently been created by splitting of two of the existing districts - Jemaja Barat from Jemaja District, and Siantan Utara and Kute Siantan from Palmatak District. The ten districts are tabulated below with their areas and their populations at the 2010 Census[8] and the 2020 Census,[9] together with the official estimates as at mid 2022.[10] The table also includes the location of the district administrative centres, the number of villages in each district (totaling 52 rural desa and 2 urban kelurahan, the latter being Tarempa and Letung), and its post code.
| Name of District (kecamatan) | English name | Area in km2 | Pop'n 2010 Census | Pop'n 2020 Census | Pop'n mid 2023 Estimate | Admin centre | No. of Villages | Post Code | |
|---|---|---|---|---|---|---|---|---|---|
| Jemaja | 72.83 | 5,621 | 5,894 | 6,090 | Letung | 6 | 29792 | ||
| Jemaja Barat | (West Jemaja) | (a) | (a) | 1,051 | 1,050 | Impol | 3 | 29792 | |
| Jemaja Timur | (East Jemaja) | 143.46 | 2,028 | 2,597 | 2,700 | Ulu Maras | 4 | 29793 | |
| Siantan Selatan | (South Siantan) | 107.40 | 3,177 | 3,829 | 3,910 | Air Bini | 7 | 29790 | |
| Siantan | 42.25 | 9,920 | 13,108 | 13,240 | Tarempa | 7 | 29791 | ||
| Siantan Timur | (East Siantan) | 82.75 | 3,290 | 4,296 | 4,584 | Nyamuk | 6 | 29794 | |
| Siantan Tengah (b) | (Central Siantan) | 20.59 | 2,755 | 3,352 | 3,430 | Air Asuk | 6 | 29795 | |
| Palmatak (c) | 120.86 | 10,620 | 7,404 | 7,610 | Tebang | 7 | 29796 | ||
| Siantan Utara (d) | (North Siantan) | (e) | (e) | 1,955 | 1,970 | Mubur | 3 | 29796 | |
| Kute Siantan | (e) | (e) | 3,916 | 4,110 | Payalaman | 5 | 29796 | ||
| Totals | 590.14 | 37,411 | 47,402 | 49,090 | Tarempa | 54 | 29796 |
Notes: (a) the area and 2010 population of the new Jemaja Barat District are included in the figures for Jemaja District, from which it was cut out. (b) notwithstanding the district name, this is situated on Matak Island, of which it comprises the southern part. (c) comprises most of Matak Island, plus nearly small islands. (d) notwithstanding the district name, this is situated on Mubur Island. (e) the areas and 2010 populations of the new Siantan Utara District and Kute Siantan District are included in the figures for Palmatak District, from which they were cut out.
