Kolaka Regency (Kabupaten Kolaka) is a regency of Southeast Sulawesi Province, Indonesia. It covers an area of 2,960.73 km2 (1,143.14 sq mi)[a] and had a population of 208,817 at the 2010 Census,[2] rising to 237,587 at the 2020 Census;[3] the official estimate as at mid 2023 was 247,680.[1] The principal town lies at Kolaka.
Kolaka Regency
Kabupaten Kolaka | |
|---|---|
 Regent office of Kolaka | |
 Coat of arms | |
| Motto(s): Sanggae Olutomu Pekiki Inesamba (Together to Build a Prosperous Area) | |
 Location within Southeast Sulawesi | |
| Coordinates: 4°02′57″S 121°36′59″E / 4.04917°S 121.61639°E | |
| Country | Indonesia |
| Province | Southeast Sulawesi |
| Capital | Kolaka |
| Government | |
| • Regent | Ahmad Safei |
| • Vice Regent | Muhammad Jayadin |
| Area | |
• Total | 2,960.73 km2 (1,143.14 sq mi) |
| Population (mid 2023 estimate)[1] | |
• Total | 247,680 |
| • Density | 84/km2 (220/sq mi) |
| Time zone | UTC+8 (ICST) |
| Area code | (+62) 405 |
| Website | kolakakab.go.id |
Administrative districts
editFollowing the separation (on 18 December 2003) of this regency's then northern districts to create a separate North Kolaka Regency (Kabupaten Kolaka Utara), the Kolaka Regency was until 2013 divided into twenty districts (kecamatan). On 14 December 2012, the Indonesian Parliament approved the establishment of a new East Kolaka Regency (Kabupaten Kolaka Timur), and on 11 January 2013, under Law No. 8 of 2013, the nine eastern kecamatan were removed to form the new East Kolaka Regency, leaving the eleven western kecamatan in Kolaka Regency. A twelfth district (Iwoimendaa) has subsequently been added by splitting off the western villages of Wolo District.
The twelve districts are tabulated below with their areas and their populations at the 2010 Census[2] and the 2020 Census,[3] together with the official estimates as at mid 2023.<[1] The table also includes the location of the district headquarters, the number of administrative villages in each district (totaling 100 rural desa and 35 urban kelurahan), and their post codes.
| Kode Wilayah |
Name of District (kecamatan) |
Area in km2 |
Pop'n Census 2010 |
Pop'n Census 2020 |
Pop'n Estimate mid 2023 |
Admin centre |
No. of desa |
No. of kelurahan |
Post code(s) |
|---|---|---|---|---|---|---|---|---|---|
| 74.01.08 | Watubangga | 247.75 | 14,169 | 15,740 | 16,008 | Watubangga | 11 | 3 | 93566 |
| 74.01.18 | Tanggetada | 275.38 | 13,310 | 15,600 | 16,762 | Anaiwoi | 13 | 1 | 93564 |
| 74.01.24 | Toari | 96.79 | 8,925 | 9,690 | 10,001 | Ranomentaa | 9 | 1 | 93565 |
| 74.01.25 | Polinggona | 207.07 | 6,497 | 5,890 | 6,015 | Polinggona | 6 | 1 | 93563 |
| 74.01.07 | Pomalaa | 224.87 | 28,199 | 31,670 | 33,319 | Tongoni | 8 | 4 | 93562 |
| 74.01.01 | Wundulako (a) | 160.39 | 18,588 | 21,930 | 22,962 | Kowioha | 5 | 6 | 93560 |
| 74.01.12 | Baula | 133.74 | 10,126 | 12,160 | 13,603 | Puundoho | 9 | 1 | 93561 |
| 74.01.04 | Kolaka | 139.85 | 36,147 | 40,200 | 41,406 | Lamokato | - | 7 | 93511, 93515, 93517 - 93519 |
| 74.01.14 | Latambaga | 219.27 | 27,558 | 31,440 | 32,149 | Mangolo | - | 7 | 93512 & 93514 |
| 74.01.20 | Samaturu | 531.44 | 21,045 | 20,480 | 21,690 | Tosiba | 17 | 2 | 93521 |
| 74.01.10 | Wolo (b) | 524.86 | 24,253 | 24,900 | 25,504 | Wolo | 12 | 2 | 93553 |
| 74.01.27 | Iwoimendaa | 199.33 | (c) | 7,880 | 8,261 | Iwoimendaa | 10 | - | 93552 |
| Totals | 2,960.73 | 208,817 | 237,587 | 247,680 | Kolaka | 100 | 35 |
Notes: (a) including a group of 10 islands off the west coast of Kolaka, of which the largest are Pulau Padamarang, Pulau Maniama and Pulau Buaya.
(b) including the 2 offshore islands of Pulau Laburoko and Pulau Pisang.
(c) the 2010 population of the new Iwoimendaa District is included in the 2010 figure for Wolo District, from which it was subsequently cut out.
Climate
editKolaka Regency has a tropical rainforest climate (Af) with moderate rainfall from August to October and heavy rainfall from November to July. The following climate data is for the town of Kolaka, the seat of the regency.
| Climate data for Kolaka | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 31.0 (87.8) |
31.0 (87.8) |
31.1 (88.0) |
31.2 (88.2) |
30.8 (87.4) |
30.1 (86.2) |
29.9 (85.8) |
30.6 (87.1) |
31.4 (88.5) |
32.5 (90.5) |
32.2 (90.0) |
31.5 (88.7) |
31.1 (88.0) |
| Daily mean °C (°F) | 27.1 (80.8) |
27.2 (81.0) |
27.2 (81.0) |
27.3 (81.1) |
27.1 (80.8) |
26.5 (79.7) |
26.0 (78.8) |
26.2 (79.2) |
26.7 (80.1) |
27.6 (81.7) |
27.8 (82.0) |
27.5 (81.5) |
27.0 (80.6) |
| Mean daily minimum °C (°F) | 23.3 (73.9) |
23.4 (74.1) |
23.4 (74.1) |
23.5 (74.3) |
23.5 (74.3) |
22.9 (73.2) |
22.1 (71.8) |
21.9 (71.4) |
22.1 (71.8) |
22.7 (72.9) |
23.5 (74.3) |
23.5 (74.3) |
23.0 (73.4) |
| Average rainfall mm (inches) | 193 (7.6) |
189 (7.4) |
226 (8.9) |
221 (8.7) |
266 (10.5) |
196 (7.7) |
142 (5.6) |
100 (3.9) |
92 (3.6) |
115 (4.5) |
143 (5.6) |
142 (5.6) |
2,025 (79.6) |
| Source: Climate-Data.org[4] | |||||||||||||
Notes
editReferences
edit4°02′57″S 121°36′59″E / 4.04917°S 121.61639°E
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