Waingapu is the largest town in the eastern half of the island of Sumba, East Nusa Tenggara, Indonesia. It is the capital town of the Regency of Sumba Timur. The town comprises two administrative Districts of the regency, sub-divided into 11 urban (kelurahan) and 4 rural (desa) villages. The western part is the administrative Waingapu Town District, while the eastern part is the separate Kambera District. Their areas and their populations at the 2010 and 2020 Censuses are tabled below, together with the official estimates as at mid 2022.
Ende Regency is a regency on the island of Flores, within East Nusa Tenggara Province of Indonesia. The capital is the town of Ende. The regency covers an area of 2,085.19 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 2022 was 273,553. It is bordered to the west by Nagekeo Regency and to the east by Sikka Regency.
West Sumba Regency is a regency in East Nusa Tenggara Province of Indonesia. Established in 1958, the regency was considerably reduced on 2 January 2007 with the creation of new Regencies on Sumba Island under Law UU No.16 of that year. Its area is now 737.42 km2, and its population was 110,993 at the 2010 census and 145,097 at the 2020 Census; the official estimate as at mid 2023 was 152,414. It has its seat (capital) in (Kota) Waikabubak.
Alor Regency is a regency (kabupaten) 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.
Belu Regency is a regency in East Nusa Tenggara province of Indonesia. Situated on the north of Timor island, it adjoins the separate nation of East Timor to the east. Established on 20 December 1958, Belu Regency has its seat (capital) in the large town of Atambua.
East Sumba Regency is geographically the largest of the four regencies which divide the island of Sumba, within East Nusa Tenggara Province of Indonesia. It occupies 62% of the entire island, being much less densely populated than the western third. The town of Waingapu is the capital of East Sumba Regency. The population of East Sumba Regency was 227,732 at the 2010 Census and 244,820 at the 2020 Census; the official estimate as at mid 2022 was 255,498.
East Lombok Regency is a regency of the Indonesian Province of West Nusa Tenggara. It is located on the island of Lombok, of which it comprises the eastern third ; the administrative capital is the town of Selong. The Regency covers an area of 1,605.55 km2 and had a population of 1,105,582 at the 2010 Census and 1,325,240 at the 2020 Census; the official estimate as at mid 2022 was 1,366,434.
Dompu Regency is a regency of the Indonesian Province of West Nusa Tenggara. It is located on the island of Sumbawa and the capital is Dompu. It is bordered to the north and to the east by two non-contiguous parts of Bima Regency, and to the west by Sumbawa Regency, as well as on its coasts by Saleh Bay, Sanggar Bay, and Cempi Bay. It covers an area of 2,324.55 km2, and the population at the 2010 Census was 218,984 and at the 2020 Census was 236,665; the official estimate as at mid 2022 was 239,781.
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 1,812.85 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-2022 was 288,897. 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.
Manggarai Regency is a regency in East Nusa Tenggara province of Indonesia, situated on the island of Flores. Established in 1958 the regency was reduced in size and population by the separation of West Manggarai Regency in 2003 and of East Manggarai Regency in 2007. The area of the residual Manggarai Regency is 1,344.03 km2 and its population was 292,037 at the 2010 census and 312,855 at the 2020 census; the official estimate as at mid 2022 was 317,646. The capital of the regency is the town of Ruteng.
Kupang Regency is a regency in East Nusa Tenggara province of Indonesia. It occupies the far western end of Timor Island, together with the small offshore island of Semau. Other islands to the southwest and west which were formerly part of Kupang Regency have been separated administratively - the Rote Islands Group on 10 April 2002, and the Savu Islands on 29 October 2008. The capital of Kupang Regency is at Oelamasi.
South Central Timor Regency is a regency in East Nusa Tenggara province of Indonesia. Established in 1958, the regency has its seat (capital) in the town of Soe. It covers an area of 3,955.36 km2 and had a population of 440,470 at the 2010 Census and 455,410 at the 2020 Census; the official estimate as at mid 2022 was 460,116.
North Central Timor Regency is a regency in East Nusa Tenggara Province, Indonesia. It covers an area of 2,669.70 km2, and had a population of 229,803 at the 2010 Census and 259,829 at the 2020 Census; the official estimate as at mid 2022 was 268,067. Its regency seat is located at the town of Kefamenanu, which had a population of 49,095 in mid 2022. The regency borders Timor Leste's Oecusse enclave, one of few Indonesian regions that have a land border with other countries.
Southwest Sumba Regency is a regency on Sumba Island in East Nusa Tenggara province of Indonesia. Established on 2 January 2007 out of parts of West Sumba Regency, the regency has its seat (capital) in Tambolaka. Its population was 283,818 in the 2010 decennial census and had risen to 303,650 at the 2020 census; the official estimate as at mid 2022 was 322,073 (comprising 164,825 males and 157,248 females
East Manggarai Regency is a regency in East Nusa Tenggara province of Indonesia. Established on 17 July 2007, the regency has its seat (capital) in the town of Borong. It covers a land area of 2,401.39 km2. The population at the 2010 Census was 252,754, and at the 2020 Census was 275,603; the official estimate as at mid 2022 was 280,732.
West Halmahera Regency is a regency in North Maluku Province, Indonesia. It covers an area of 2,153.04 km2, and it had a population of 100,424 people at the 2010 Census and 132,349 at the 2020 Census; the official estimate as at mid 2022 was 136,282. The capital lies at Jailolo.
Sabu Raijua Regency is one of the regencies in the province of East Nusa Tenggara, Indonesia. It comprises the three Savu Islands, lying between Sumba and Rote Island in the Savu Sea, with a land area of 459.58 km2. The regency was established by Indonesia's Minister of Home Affairs, Mardiyanto, on 29 October 2008, when it was partitioned from Kupang Regency. The population was 72,960 at the 2010 census, and 89,327 at the 2020 Census; the official estimate as at mid 2022 was 92,792.
Central Maluku Regency is a regency of Maluku Province of Indonesia. The Regency covers an area of 11,595.57 km2, and had a population of 361,698 at the 2010 Census, and 423,094 at the 2020 Census. The official estimate as at mid 2022 was 427,050. The principal town lies at Masohi, on Seram Island. The regency (kebupaten) is composed of the central part of the island of Seram, the Banda Islands, and the Lease Islands, together with those parts of Ambon Island which are outside the City of Ambon.
West Muna Regency is a new regency of Southeast Sulawesi, Indonesia, established under Act No.14 of 2014, dated 23 July 2014 by separation from the Muna Regency. It covers an area of 906.28 km2, and the districts comprising it had a population of 71,632 at the 2010 Census; the 2020 Census resulted in a population of 84,590, and the official estimate as at mid 2022 was 84,902, comprising 41,909 males and 42,993 females. The administrative centre lies at Laworo in the Tiworo Islands District.
Central Buton Regency is a new regency of Southeast Sulawesi established by separation from Buton Regency under Act No.15 of 2014, dated 23 July 2014. It covers an area of 837.16 km2 comprising the southern parts of Muna Island and Kabaena Island, together with several small offshore islands adjacent to the two main islands, with no territory located on Buton Island. It had a population of 86,112 at the 2010 Census and 114,773 at the 2020 Census; the official estimate as at mid 2022 was 118,904. The administrative centre lies at Labungkari in Lakudo District.
Indonesia 
East Nusa Tenggara 
