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.DPR Sahkan 7 Kabupaten Baru. www.kompas.com. Sabtu, 15 December 2012. Accessed 30 December 2012 It covers an area of 2,758.33 km2 and had a population of 105,495 at the 2010 CensusBiro Pusat Statistik, Jakarta, 2011. and 135,280 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as at mid 2025 was 145,883 (comprising 74,931 males and 70,952 females).Badan Pusat Statistik, Jakarta, 27 February 2026, Kabupaten Mamuju Tengah Dalam Angka 2026 (Katalog-BPS 1102001.7606)

Administration The regency is divided into five districts (kecamatan), tabulated below with their areas and their populations at the 2010 Census and 2020 Census, together with the official estimates as at mid 2025 (rounded to the nearest 10 persons).Badan Pusat Statistik, Jakarta, 27 February 2026, Kabupaten Mamuju Tengah Dalam Angka 2026 (Katalog-BPS 1102001.7606) The table also includes the locations of the district administrative centres, and the number of villages (all classed as rural desa) in each district.

Kode Wilayah Name ofDistrict(kecamatan) Area inkm2 Pop'nCensus2010 Pop'nCensus2020 Pop'nEstimatemid 2025AdmincentreNo.ofdesa 76.06.02 Pangale 115.0311,41814,12915,600Polo Pangale9 76.06.03 Budong-Budong 235.1422,82329,29431,020Babana11 76.06.01 Tobadak 372.3323,63729,26930,620Mahahe8 76.06.04 Topoyo (a)876.6625,76734,41738,750Waeputeh15 76.06.05 Karossa (b)1,159.1722,00428,17129,890Karossa11 Totals 2,758.33105,649135,280145,883Tobadak54 Notes: (a) Most of the population is in the west, near the coast. The desa of Salulekbo in the east comprises over 80% of the district's land area but had only 3,315 people in 2024.Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Topoyo Dalam Angka 2025 (Katalog-BPS 1102001.7606040) (b) Most of the population is in the west, near the coast, chiefly in the desa of Karossa (with 7,764 people in 2024) and Tasokko (with 5,366 people in 2024).Badan Pusat Statistik, Jakarta, 26 September 2025, Kecamatan Karossa Dalam Angka 2025 (Katalog-BPS 1102001.7606050) Climate Central Mamuju regency has a tropical rainforest climate (Af) with heavy rainfall year-round. The following climate data is for the town of Tobadak, the seat of the regency.

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