West Sulawesi is a province of Indonesia. It borders the provinces of South Sulawesi and Central Sulawesi to the east, Makassar Strait to the west, and the Pacific Ocean to the south. The province also shares maritime borders with East Kalimantan and South Kalimantan to the west and West Nusa Tenggara to the south. It is located on the western side of Sulawesi island. It covers an area of 16,594.75 km2, and its capital is the town of Mamuju. The 2010 Census recorded a population of 1,158,651, while that in 2020 recorded 1,419,228; the official estimate as at mid 2023 was 1,481,077.
Soppeng Regency is a landlocked regency in South Sulawesi province of Indonesia. Soppeng Regency has its seat of government (capital) in the town of Watansoppeng, located 180 km from Makassar. The regency covers an area of 1,557 km2, and had a population of 223,826 at the 2010 Census and 235,167 at the 2020 Census. The official estimate of population as of mid-2022 was 236,049.
Mamuju Regency is a regency of West Sulawesi province, Indonesia. The regency capital is at Karema, while Mamuju town is the capital of West Sulawesi. The population of the regency was 336,879 at the 2010 Census, but it was substantially reduced by the creation of the new Central Mamuju Regency which was cut out of it on 14 December 2012. The reduced Mamuju Regency covers an area of 4,979.89 km2 and had a population of 278,764 at the 2020 Census; the official estimate as at mid 2023 was 292,395.
Polewali Mandar is one of the five regencies in West Sulawesi province of Indonesia. It borders on the regencies of Mamasa in the North, Majene in the West and Pinrang regency of South Sulawesi in the East. It covers an area of 2,074.76 km2 and had a population of 396,120 at the 2010 Census and 478,534 at the 2020 Census; the official estimate as at mid 2023 was 495,371. The regency is inhabited by various ethnic groups such as the Mandar, Buginese, Javanese and Toraja.
Pinrang Regency is one of the twenty-one regencies in South Sulawesi Province of Indonesia. Pinrang town is the administrative capital of Pinrang Regency. The regency covers 1,961.77 km2 and had a population of 351,161 at the 2010 Census and 403,994 at the 2020 Census; the official estimate as at mid 2022 was 411,795.
Sitaro Islands Regency is a regency located off the northern extremity of Sulawesi Island in the southern Sangihe Islands, North Sulawesi Province, Indonesia. The regency was formed under Law Number 15 Year 2007 from 2 January 2007, by separation from the Sangihe Islands Regency of which it had previously formed the southern part. The short form of the name is formed from those of the three principal islands — Siau, Tagulandang and Biaro.
Mamasa Regency is one of the six regencies that make up the West Sulawesi Province, Indonesia, on the island of Sulawesi. It covers a land area of 3,005.88 km2. The population was 140,082 at the 2010 Census and 163,383 at the 2020 Census; the official estimate as at mid 2023 was 170,354. Its capital is the town of Mamasa. The Mamasa people - which is a sub-group of the Toraja people - form the most common ethnic group.
Bantaeng Regency is a regency of South Sulawesi Province in Indonesia. It covers an area of 395.83 km2 and had a population of 176,984 at the 2010 Census, rising to 196,716 at the 2020 Census. The official estimate as at mid 2022 was 199,399. The administrative centre is the town of Bantaeng, which lies on the south coast of the southern peninsula of Sulawesi island.
Barru Regency is a regency of South Sulawesi province of Indonesia. It covers an area of 1,174.72 km2 and had a population of 165,983 at the 2010 Census and 184,452 at the 2020 Census. The official estimate of population as of mid-2022 was 186,910. The principal town lies at Barru.
Enrekang Regency is an inland regency of South Sulawesi Province of Indonesia. It covers an area of 1,821.53 km2 and had a population of 190,175 at the 2010 census and 225,172 at the 2020 census; the official estimate as at mid 2022 was 228,554. The principal town lies at Enrekang.
Jeneponto Regency is a regency of South Sulawesi Province of Indonesia. It covers most of the south coast of the southern peninsula of Sulawesi, with a total area of 749.79 km2 and a population of 342,222 at the 2010 Census and 401,610 at the 2020 Census. The official estimate for mid 2022 was 410,639. The principal town lies at Bontosunggu. The northern part of the regency consists of a plateau with an altitude of 500 to 1400 metres above sea level, the middle part has an altitude of 100 to 500 metres, while the south includes lowland areas with an altitude of 0 to 150 metres, including a coastline of 114 km on the Flores Sea.
The Pangkajene and Islands Regency, is a regency of South Sulawesi province of Indonesia. The regency lies primarily on the mainland of Sulawesi's southern peninsula, but also includes the Spermonde Islands off the west coast of that peninsula, as well as other small islands further west and southwest. The principal town lies at Pangkajene on Sulawesi, but there are a series of further small towns like Lejang, Labakkang, Bonto-Bonto and Segeri proceeding northwards from Pangkajene along the Trans-Sulawesi Highway. The total land area is 1,112.29 km2, and the population was 305,737 at the 2010 Census and 345,775 at the 2020 Census; the official population estimate as of mid-2022 was 351,426.
Bombana Regency is a regency of Southeast Sulawesi Province of Indonesia. It consists of part of the southeast peninsula of Sulawesi, together with most of the substantial offshore island of Kabaena to the south. The regency was created on 18 December 2003 from part of Buton Regency. It covers an area of 3,293.97 km2, and had a population on 139,235 at the 2010 Census and 150,706 at the 2020 Census; the official estimate as at mid 2023 was 163,402 - comprising 82,602 males and 80,800 females. The administrative centre lies at the town of Rumbia.
North Buton Regency is a regency of Indonesia's Southeast Sulawesi Province, which was separated from Buton Regency in accordance with Indonesia's Law Number 14 of 2007. The area of the regency, which covers the north part of Buton Island, is 1,923.03 km2. Its population was 54,736 at the 2010 Census and 66,653 at the 2020 Census; the official estimate as at mid 2023 was 72,757. The administrative capital of the regency is at the town of Buranga, in Bonegunu District.
The Banggai Archipelago is a group of islands, which are located at the far eastern end of Central Sulawesi, Indonesia. It makes up a regency (kabupaten) of Central Sulawesi Province of Indonesia, created on 4 October 1999 by splitting the existing Banggai Regency into a residual Banggai Regency situated on the mainland of Sulawesi and a new Banggai Islands Regency then comprising the entire archipelago. On 14 December 2012 a splitting of the Banggai Islands archipelago took place with the removal of the more southerly seven districts from the 13-year-old regency to form a separate Banggai Laut Regency.
Tolitoli Regency is a regency of Central Sulawesi Province of Indonesia. It was previously part of a larger Buol Tolitoli Regency, but this was split into two on 4 October 1999 after rapid decentralization of the Indonesian government. The present Tolitoli Regency covers an area of 3,701.54 km2 and had a population of 211,296 at the 2010 Census and 225,154 at the 2020 Census; the official estimate as at mid 2023 was 231,711, comprising 118,180 male and 113,530 female inhabitants. Its regency seat is located at the town of Tolitoli, which is a port town and where the regency's population is concentrated.
South Minahasa Regency is a regency in North Sulawesi, Indonesia. Its capital is the town of Amurang. It was originally part of the Minahasa Regency until it was established as a separate regency on 25 February 2003. In turn, a Southeast Minahasa Regency was established as a separate regency from part of the South Minahasa Regency on 2 January 2007. The residual Regency now covers an area of 1,456.46 km2, and had a population of 195,553 at the 2010 Census; this had risen to 236,463 at the 2020 Census; the official estimate as at mid 2022 was 241,680.
Central Mamuju Regency is a regency in the province of West Sulawesi, Indonesia. The regency was established on 14 December 2012, comprising five districts (kecamatan) which had formerly been part of Mamuju Regency. It covers an area of 3,015.95 km2 and had a population of 105,495 at the 2010 Census and 135,280 at the 2020 Census; the official estimate as at mid 2022 was 140,028.
West Muna Regency is a new regency of Southeast Sulawesi Province of Indonesia,and is situated in the northwest corner of Muna Island and smaller ilsands of its coast. It was 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 85,706, comprising 42,242 males and 43,464 females. The administrative centre lies at Laworo in the Tiworo Islands District.
When created in 2004, the Indonesian province of West Sulawesi was divided into five regencies (kabupaten), including the recently-created regencies of Mamasa, which had been cut out of Polewali Mamasa Regency on 10 April 2002, and North Mamaju, which had been cut out of Mamuju Regency on 25 February 2003. A sixth regency - Central Mamuju - was cut out of the existing Mamuju Regency on 14 December 2012. North Mamuju Regency was renamed as Pasangkayu Regency in March 2018. These regencies are listed below with their areas and their populations at the 2010 and 2020 censuses, together with the official estimates as at mid 2023. The table also includes the locations of the regency administrative capitals and the Human Development Index for each regency as at 2014.
