Banyumas Regency is an inland regency in the southwestern part of Central Java province in Indonesia. Its capital is the town of Purwokerto, but that town no longer has a central administration and is split over four of the districts within the Regency, with a combined area of 41.65 km2 and a population of 234,467 as of mid-2023. The Regency covers an area of 1,391.15 km2, and had a population of 1,554,527 at the 2010 Census and 1,776,918 at the 2020 Census; the official estimate of the population as of mid-2023 was 1,828,573.
Cilacap Regency is a regency in the southwestern part of Central Java province in Indonesia. Its capital is the town of Cilacap, which had 260,376 inhabitants in mid 2023, spread over three administrative districts.
Pacitan Regency is a regency located in the southwestern corner of East Java Province, with Central Java Province on its western border. Located between 7.55° - 8.17°S and 110.55° - 111.25°E. The borders of Pacitan Regency are with Wonogiri Regency in the west and north, Ponorogo Regency and Trenggalek Regency in the east, and the Indian Ocean in the south. It covers an area of 1,389.87 km2 and had a population of 540,881 at the 2010 census and 586,110 at the 2020 census; the official estimate as at mid 2023 was 597,390. The capital of Pacitan Regency is the town of Pacitan. The majority of citizens in Pacitan speak Javanese as their first language, while speaking Indonesian as a second language.
Sikka is a regency within East Nusa Tenggara province, Indonesia, on the island of Flores. It is bordered to the west by Ende Regency and to the east by East Flores Regency. It covers an area of 1,675.36 km2 and had a population of 300,301 at the 2010 census and 321,953 at the 2020 Census; the official estimate as at mid 2023 was 337,011. The capital is the town of Maumere, which comprises the districts of Alok Barat, Alok and Alok Timur.
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.
Klaten Regency is a regency in Central Java province in Indonesia. It covers an area of 701.52 km2 and had a population of 1,130,047 at the 2010 Census and 1,260,506 at the 2020 Census; the official estimate as at mid 2023 was 1,284,386. Its administrative centre is in the town of the same name; the town extends over 36.88 km2 to encompass three of the regency's districts, with a combined total of 135,322 inhabitants in 2023; a fourth district (Kalikotes) is also part of its urban area.
Wonogiri Regency is a regency in the southeastern part of Central Java province in Indonesia. It is bordered to the north by Sukoharjo Regency and Karanganyar Regency, to the east by East Java Province, to the south by the Indian Ocean, and to the west by the Special Region of Yogyakarta. It covers an area of 1,904.32 km2, and its population was 928,904 at the 2010 Census and 1,043,177 at the 2020 Census; the official estimate as at mid 2023 was 1,051,085. The capital and largest town is Wonogiri, around 33 km southeast of the large Central Java metropolis of Surakarta. The regency includes the large Gajah Mungkur Reservoir in the upper reaches of the Solo River, with a surface area of 88 km2.
Brebes is a regency in the northwestern part of Central Java province in Indonesia. It covers an area of 1,769.62 km2, and it had a population of 1,733,869 at the 2010 Census and 1,978,759 at the 2020 Census; the official estimate as at end 2023 was 2,054,328. Its capital is the large town of Brebes in the northeast corner of the regency, immediately adjacent to the neighbouring city of Tegal.
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.
Kutai Kartanegara Regency is a regency of East Kalimantan Province, Indonesia. It has a land area of 27,263.10 km2 and a water area of 4,097 km2, geographically located between 1°18′40″S and 116°31′36″E. The population of the regency was 626,286 at the 2010 Census and 729,382 at the 2020 Census; the official estimate as of mid-2023 was 788,113. The town of Tenggarong is the capital of the regency.
Serdang Bedagai Regency is a regency on the east coast of North Sumatra Province of Indonesia, facing Malaysia, with 95 km of coastline and covering an area of 1,904.37 square kilometres, divided into seventeen districts (kecamatan), in turn subdivided into 243 villages. Its administrative centre is the town of Sei Rampah. The regency surrounds the independent city of Tebing Tinggi, and also contains a district (kecamatan) by the same name. The name “Serdang Bedagai” was derived from the two Sultanates which formerly existed in the Region; they were Serdang Sultanate and Padang Bedagai Sultanate. The population was 592,922 at the 2010 Census, while the 2020 Census produced a total of 657,490; the official estimate as at mid 2023 was 685,074.
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.
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 3,956.15 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 2023 was 473,948.
Manggarai Regency is a regency in East Nusa Tenggara province of Indonesia, situated on the island of Flores. Established in 1958 to encompass the 6,924.18 km2 area of the lands of the indigenous Manggarai people, the regency was reduced in area and in population by the separation of the more western districts to form West Manggarai Regency on 25 February 2003 and of the more eastern districts to form East Manggarai Regency on 17 July 2007.
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 3,956.15 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 2023 was 473,948.
Lembata Regency is a regency in East Nusa Tenggara province of Indonesia. Established on 4 October 1999 from the most easterly part of East Flores Regency, the regency covers the island of Lembata, together with three small offshore islands together forming the eastern part of the Solor Archipelago, and has its administrative seat (capital) in Lewoleba. The population of the Regency was 117,829 at the 2010 decennial census and at the 2020 census was 135,930; the official estimate as at mid 2023 was 137,812.
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
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.
Katingan Regency is one of the thirteen regencies which comprise the Central Kalimantan Province on the island of Kalimantan (Borneo), Indonesia. It was created on 10 April 2002 from what were previously the eastern districts of East Kotawaringin Regency. The town of Kasongan is the capital of the Regency, which covers an area of 20,382.26 km2. The population of Katingan Regency was 146,439 at the 2010 Census and 162,222 at the 2020 Census; the official estimate as at mid 2023 was 177,106.
West Kotawaringin Regency is one of the thirteen regencies which comprise the Central Kalimantan Province on the island of Kalimantan (Borneo), Indonesia. It originally comprised the whole western part of the province, having been split from a single Kotawaringin Regency on 26 June 1959 into separate regencies for West and East Kotawaringin, but on 10 April 2002 the most westerly districts of West Kotawaringin were split off to form the new Lamandau Regency and Sukamara Regency. The residual West Kotawaringin Regency has a land area of about 10,816.56 km2, and its population was 235,803 at the 2010 Census and 270,388 at the 2020 Census; the official estimate as at mid 2023 was 280,812. The large town of Pangkalan Bun in Arut Selatan District is the capital of West Kotawaringin Regency.
Indonesia 
