Alor is the largest island in the Alor Archipelago and is one of the 92 officially listed outlying islands of Indonesia. It is located at the eastern end of the Lesser Sunda Islands chain that runs through southeastern Indonesia, which from the west include such islands as Bali, Lombok, Sumbawa, Komodo, and Flores.
Simeulue Regency is a regency in the Aceh special region of Indonesia. It occupies the whole island of Simeulue, 150 km off the west coast of Sumatra, which with its many small offshore islands covers a land area of 1,838.1 square kilometres. It had a population of 80,674 at the 2010 census and 92,865 at the 2020 census; the official estimate as at mid 2023 was 97,118.
Ende Regency is a regency on the island of Flores, within East Nusa Tenggara Province of Indonesia. The regency covers an area of 2,091.19 km2, and it had a population of 260,605 at the 2010 Census and 270,763 at the 2020 Census; the official estimate as at mid 2023 was 280,328. It is bordered to the west by Nagekeo Regency and to the east by Sikka Regency, while the Flores Sea lies to the north and the Savu Sea to the south.
Ende is the seat capital of the Ende Regency, East Nusa Tenggara province of Indonesia. Ende is located on the southern coast of Flores Island. The town had a population of 87,269 residents at the 2020 census, divided administratively between four districts (kecamatan) of the regency – Ende Selatan, Ende Timur, Ende Tengah, and Ende Utara. Note that this does not include Ende District or Pulau Ende District. The official estimate as at mid 2023 was 87,723.
Aceh Singkil Regency is a regency in the Aceh province of Indonesia. It is situated largely on the island of Sumatra, but also includes the offshore Banyak Islands, the largest of which is Tuangku, with the principal town of Alaban. The regency was created on 20 April 1999 from the former southern districts of South Aceh Regency. Until 2007 it included the large town of Subulussalam, but on 2 January of that year that town was split off to become an autonomous city. The seat of the Aceh Singkil Regency government is at the port of Singkil on the Sumatra coast. The Regency now covers an area of 1,857.88 km2, and had a population of 102,509 at the 2010 Census, rising to 114,326 at the 2015 Census and to 126,514 at the 2020 Census; the official estimate as at mid 2023 was 135,435.
Alor Regency is a regency in East Nusa Tenggara (NTT) province of Indonesia. Established in 1958, Alor Regency administers the Alor Archipelago with its seat (capital) in Kalabahi on Alor Island.
Langkat Regency is the northernmost regency of North Sumatra Province in Indonesia. Its administrative centre is the town of Stabat. It has a land area of 6,263.29 km2 and its population was 967,535 at the 2010 Census and 1,030,202 at the 2020 Census; the official estimate as at mid 2023 was 1,066,711 - comprising 538,822 males and 527,889 females. Its population is roughly equivalent to that of Djibouti.
Yapen Islands Regency is a regency (kabupaten) in Papua Province of eastern Indonesia. It covers an area of 2,432.49 km2 (939.19 sq mi), and had a population of 82,951 at the 2010 Census and 112,676 at the 2020 Census; the official estimate as at mid 2023 was 115,056. It comprises an archipelago which lies in Cenderawasih Bay off the north coast of Western New Guinea.
East Flores Regency is a regency in East Nusa Tenggara province of Indonesia. Established in 1958, the regency has its seat (capital) in Larantuka on Flores Island. It covers a land area of 1,812.65 km2, and it had a population of 232,605 as of the 2010 census and 276,896 at the 2020 Census; the official estimate as of mid-2023 was 289,376. The regency encompasses the eastern tip of the island of Flores, together with all of the adjacent islands of Adonara and Solor to the east of Flores, with some much smaller offshore islands. On 4 October 1999, the island of Lembata at the eastern end of the Solor Archipelago was separated from the East Flores Regency to create its own Regency.
Nagekeo Regency is a regency on the island of Flores in East Nusa Tenggara province of Indonesia, comprising the Nage people in the south and the Keo in the north. It covers an area of 1,377.04 km2 and had a population of 130,120 at the 2010 Census, and 159,732 at the 2020 Census; the official estimate as at mid 2023 was 166,968. The regency was established on 2 January 2007 by separation of the former eastern districts from Ngada Regency; it has its administrative seat (capital) in the town of Mbay on the north coast of Flores. It is bordered to the west by the residual Ngada Regency and to the east by Ende Regency, while to the north is the Flores Sea and to the south is the Savu Sea.
Central Halmahera Regency is a regency of North Maluku Province, Indonesia. The regency was originally formed on 15 August 1990 from part of the former North Maluku Regency, but on 25 February 2003 parts of the new regency were split off to form a separate East Halmahera Regency and the city of Kota Tidore Kepulauan. It now comprises just the southern half of the southeastern peninsula of Halmahera Island, together with part of the southern peninsula of that island.
Paser Regency is the southernmost regency (kabupaten) within the East Kalimantan province of Indonesia. It was created in 1959, originally spelt "Pasir Regency", but renamed "Paser" in 2007; however its northeastern districts were split off on 10 April 2002 to form the new Penajam North Paser Regency. The residual regency covers an area of 11,603.94 km2, and it had a population of 230,316 at the 2010 Census and 275,452 at the 2020 Census; the official estimate as at mid-2023 was 303,424. Its administrative centre is the town of Tana Paser.
Meranti Islands is an archipelago, most of which forms a regency (kabupaten) of Riau Province and lies off the eastern coast of the island of Sumatra, Indonesia. It was created on 19 December 2008 by the separating of these large islands from the mainly mainland regency of Bengkalis. The regency comprises the islands of Tebing Tinggi, Rangsang, Padang, and Merbau, together with minor offshore islands, but does not include Bengkalis Island to the north, which is geographically part of the archipelago but remains within Bengkalis Regency. The principal town is Selat Panjang on Tebing Tinggi Island. The regency covers an area of 4,769.53 km2 and had a population of 176,290 at the 2010 Census and 206,116 at the 2020 Census; the official estimate as of mid-2023 was 211,611.
Kapuas Regency is one of the thirteen regencies which divide Central Kalimantan Province, on the island of Kalimantan, Indonesia. It formerly covered a wider area, but on 10 April 2002 two further regencies were cut out of its western districts, and the residual area is now 17,070.39 km.2 Its population was 329,646 at the 2010 Census and 410,446 at the 2020 Census; the official estimate as at mid 2023 was 425,186. The administrative centre is the town of Kuala Kapuas near the coast, but the largest town is Selat, which includes 8 of the regency's 15 urban kelurahan, and had 72,382 inhabitants in mid 2023.
Tanggamus Regency is a regency (kabupaten) of Lampung Province, Sumatra, Indonesia. It has an area of 4,654.96 km2 which consists of a land area of 2,855.46 km2 and a sea area of 1,799.5 km2. It had a population of 534,595 at the 2010 Census and 640,275 at the 2020 Census; the official estimate as at mid 2023 was 662,542. The regency seat is the town of Kota Agung Pusat. The regency was created on 21 March 1997 from what were previously the western districts of South Lampung Regency, but districts in its eastern part split away on 29 October 2008 to form the new Pringsewu Regency. It lies in the southwest of the province, and surrounds Semangka Bay on its west, north and east coasts.
Ketapang Regency is a regency in the south of the province of West Kalimantan, on the island of Borneo in Indonesia. Ketapang Regency occupies an area of 31,588 km2, and at the census in 2010 it had 427,460 inhabitants following the splitting off of five districts in the north-west of the regency on 2 January 2007 to form the new North Kayong Regency; the 2020 census revealed a growth in population to 570,657 over the intervening decade; the official estimate as at mid 2023 was 592,521. The principal town lies at Ketapang.
Buru Regency is a regency of Maluku province, Indonesia. When it was first created on 4 October 1999, the regency encompassed the entire island ; but on 24 June 2008 the southern 40% of the island was split off to form a separate Buru Selatan Regency. The residual Buru Regency comprises the northern 60% of the island of Buru and covers an area of 7,595.58 km2. The population at the 2010 census was 108,445 and at the 2020 census this had increased to 135,238; the official estimate as at mid 2023 was 139,408. The principal town lies at Namlea.
Manokwari Regency is a regency in West Papua, Indonesia. Following the splitting away of twenty of its former districts in 2013, it now covers an area of 2,762.89 km2 and had a population of 192,663 at the 2020 Census; the official estimate as at mid 2023 was 201,821. The administrative centre is presently at the town of Manokwari, which is also the capital of the province.
Pesisir Barat Regency is a regency in Lampung Province of Indonesia. It was created on 25 October 2012 from the eight western districts of West Lampung Regency. It covers an area of 2,907.23 km2, and had a population of 141,741 at the 2010 Census and 162,697 at the 2020 Census; the official estimate as of mid-2023 was 174,695. The administrative center is the town of Krui. The majority group in the Pesisir Barat Regency is the Lampung people, while the Bengkulu language is also spoken in some districts.
Simeulue Timur is a district of the Simeulue Regency on Simeulue island in the Indonesian province of Aceh. At the 2010 census, it had a total population of 28,931 people, living in 4,334 households in 2005. In 2020, after being reduced in 2012, it covered 175.97 km2 and had a population of 27,569 at the 2020 Census; the official estimate as at mid 2023 was 28,830.
Indonesia 
Aceh 
