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.
Administrative districts
Following 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
Kolaka 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.