Central Sumba Regency

Central Sumba Regency
Kabupaten Sumba Tengah
Location within East Nusa Tenggara
Central Sumba Regency
Central Sumba Regency
Central Sumba Regency (Lesser Sunda Islands)
Central Sumba Regency
Central Sumba Regency (Indonesia)
Coordinates: 9°37′46″S 119°37′09″E / 9.6294°S 119.6191°E / -9.6294; 119.6191
Country Indonesia
RegionLesser Sunda Islands
Province East Nusa Tenggara
CapitalWaibakul
Government
 • RegentPaulus Sekayu Karugu Limu
 • Vice RegentMarthinus Umbu Djoka
Area
 • Total
1,789.69 km2 (691.00 sq mi)
Population
 (mid 2025 estimate)[1]
 • Total
94,187
 • Density52.628/km2 (136.30/sq mi)
Area code(+62) 386
Websitesumbatengahkab.go.id

Central Sumba Regency (Indonesian: Kabupaten Sumba Tengah) is a regency in East Nusa Tenggara of Indonesia. The new Central Sumba Regency was established on the island of Sumba when West Sumba Regency was split into two regencies on 22 May 2007 and a further Regency was created in Central Sumba from parts of both West Sumba and East Sumba Regencies.[2] The new Regency covers 1,789.69 km2 and had a population of 62,485 at the 2010 Census[3] and 85,482 at the 2020 Census;[4] the official estimate as at mid 2025 was 94,187 (comprising 48,274 males and 45,913 females).[1] The seat (capital) of its government is located at Waibakul.

Administrative districts

The Central Sumba Regency (following the re-organisation on 22 May 2007 which created it out of parts of both West Sumba Regency and East Sumba Regency) was composed of five districts (kecamatan), but a sixth district (Umbu Ratu Nggay Tengah) has since been created by taking 7 villages from Umbu Ratu Nggay District and 3 villages from Umbu Ratu Nggay Barat District. The areas (in km2) and populations of these districts at the 2010 Census[3] and the 2020 Census[4] are listed below, together with the official estimates as at mid 2025.[1] The table also includes the locations of the district administrative centres, the number of administrative villages in each district (all classed as rural desa), and its postal code.

Katikutana District (which borders Waikabubak in neighbouring West Sumba Regency to the west) and South Kalikutana District are situated in the south of the Regency, and include much of Manupeu Tanah Daru National Park; Mamboro District and the Umbu Ratu Nggay districts are to the north, with Mamboro village serving as a port on the island's north coast.

Kode
Wilayah
Name of
District
(kecamatan)
Area
in
km2
Pop'n
Census
2010
Pop'n
Census
2020
Pop'n
Estimate
mid 2025
Admin
centre
No.
of
villages
Post
code
53.17.01 Katikutana [5] 64.88 9,733 13,837 15,524 Anakalang 7 87282
53.17.05 Katikutana Selatan [6]
(South Kalikutana)
317.46 10,095 14,755 16,777 Waikabeti 9 87280
53.17.02 Umbu Ratu Nggay Barat [7]
(West Umbu Ratu Nggay)
244.44 16,223 21,507 20,192 Maderi 15 87281
53.17.04 Umbu Ratu Nggay [8] 619.73 12,264 16,306 12,261 Lendi Wacu 11 87283
53.17.06 Umbu Ratu Nggay Tengah [9]
(Central Umbu Ratu Nggay)
217.11 (a) (a) 8,588 Bolubokat 10 87283
53.17.03 Mamboro [10] 326.97 14,170 19,077 20,845 Mananga 13 87258
Totals 1,789.69 62,485 85,482 94,187 Waibakul 65

Note: (a) The populations at the 2010 and 2020 Censuses of the villages now forming the new Central Umbu Ratu Nggay District are included with the figures for the two districts from which they were cut out.

References

  1. ^ a b c Badan Pusat Statistik, Jakarta, 27 February 2026, Kabupaten Sumba Tengah Dalam Angka 2026 (Katalog 1102001.5316)
  2. ^ Government of Indonesia (2 January 2007), Establishment of Central Sumba Regency in the East Nusa Tenggara province (PDF) (in Indonesian), Indonesia Ministry of Law and Justice, UU No. 3/2007, retrieved 2007-08-24
  3. ^ a b Biro Pusat Statistik, Jakarta, 2011.
  4. ^ a b Badan Pusat Statistik, Jakarta, 2021.
  5. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Katikutana Dalam Angka 2024 (Katalog-BPS 1102001.5316010)
  6. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Katikutana Selatan Dalam Angka 2024 (Katalog-BPS 1102001.5316011)
  7. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Umbu Ratu Nggat Barat Dalam Angka 2024 (Katalog-BPS 1102001.5316020)
  8. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Umbu Ratu Nggay Dalam Angka 2024 (Katalog-BPS 1102001.5316030)
  9. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Umbu Ratu Nggay Tengah Dalam Angka 2024 (Katalog-BPS 1102001.5316031)
  10. ^ Badan Pusat Statistik, Jakarta, 26 September 2024, Kecamatan Mamboro Dalam Angka 2024 (Katalog-BPS 1102001.5316040)

See also