Updates: 
There is a new book out with a more comprehensive description of the historic territorial subdivisions of the Central African Republic
than I can hope to cover here. It is R�pertoire de
l'Administration territoriale de la R�publique Centrafricaine
, by Juan Fandos-Rius and Jacques Serre (in
French). M. Fandos-Rius also maintains a website
with much
historical and geographical information about the C.A.R. I have used some of it to improve the change history.
Newsletter II-2, an update to the ISO 3166-2 standard, is dated 2010-06-30. It changes the status of Bangui from capital to commune, and
the status of Nana-Gr�bizi and Sangha-Mba�r� from prefectures to economic prefectures.
FIPS Publication Change Notice No. 9, affecting FIPS PUB 10-4, was issued on 2004-10-01. It shows the changes to the prefecture names
which are listed in the Change history section under ~1992.
Country overview: 
| Short name | CENTRAL AFRICAN REPUBLIC |
| ISO code | CF |
| FIPS code | CT |
| Languages | French (fr), Sango |
| Time zone | +1 |
| Capital | Bangui |
In 1900, the territory of Ubangi-Shari, part of French Kongo, corresponded most closely to the present-day Central African Republic.
On 1910-01-15, the Kongo became French Equatorial Africa. In 1911, France ceded part of this area to German-owned Kamerun, but during
World War I (1916), the land was restored to its previous status. For part of the colonial period, Chad was administered jointly with
Ubangi-Shari. In one week in August, 1960, all of the territories of French Equatorial Africa gained complete independence. The Central
African Republic's turn came on 1960-08-13, and it took its name then. During the reign of Jean-Bedel Bokassa (1976-12-04 to 1979-09-21),
the country was called the Central African Empire.
Other names of country: 
- Danish: Den Centralafrikanske Republik
- Dutch: Centrafrikaanse Republiek, Centraal-Afrikaanse Republiek (formal)
- English: Central African Empire (obsolete), Ubangi-Shari (obsolete)
- Finnish: Keski-Afrikan tasavalta
- French: R�publique f centrafricaine, Oubangui-Chari (obsolete)
- German: Zentralafrikanische Republik f, Zentralafrika n
- Icelandic: Mi�-Afr�kul��veldi�, Mi�-Afr�ka (informal)
- Italian: Centrafrica m, Repubblica f Centrafricana
- Norwegian: Den sentralafrikanske republikk (Bokm�l), Den sentralafrikanske republikken (Nynorsk)
- Portuguese: Rep�blica f Centro-Africana
- Russian: ЦАР (abbr), Центральноафриканская Республика
- Spanish: Rep�blica f Centroafricana, Imperio Centroafricano (obsolete), Ubangui-Chari (obsolete)
- Swedish: Centralafrikanska republiken
- Turkish: Orta Afrika Cumhuriyeti
Origin of name: 
Descriptive
Primary subdivisions: 
Central African Republic is divided into fourteen pr�fectures, two pr�fectures �conomiques (economic prefectures), and one commune
autonome (autonomous commune).
| Division | HASC | ISO | FIPS | Lic | Population | Area(km.�) | Area(mi.�) | Capital |
| Bamingui-Bangoran | CF.BB | BB | CT01 | BB | 38,437 | 58,200 | 22,471 | Nd�l� |
| Bangui | CF.BG | BGF | CT18 | | 531,763 | 67 | 26 | Bangui |
| Basse-Kotto | CF.BK | BK | CT02 | BK | 203,887 | 17,604 | 6,797 | Mobaye |
| Haute-Kotto | CF.HK | HK | CT03 | HK | 69,514 | 86,650 | 33,456 | Bria |
| Haut-Mbomou | CF.HM | HM | CT05 | HM | 38,184 | 55,530 | 21,440 | Obo |
| K�mo | CF.KG | KG | CT06 | KG | 98,881 | 17,204 | 6,643 | Sibut |
| Lobaye | CF.LB | LB | CT07 | LB | 214,137 | 19,235 | 7,427 | Mba�ki |
| Mamb�r�-Kad�� | CF.HS | HS | CT04 | HS | 289,688 | 30,203 | 11,661 | Berb�rati |
| Mbomou | CF.MB | MB | CT08 | MB | 132,740 | 61,150 | 23,610 | Bangassou |
| Nana-Gr�bizi | CF.KB | KB | CT15 | KB | 87,341 | 19,996 | 7,720 | Kaga Bandoro |
| Nana-Mamb�r� | CF.NM | NM | CT09 | NM | 184,594 | 26,600 | 10,270 | Bouar |
| Ombella-M'Poko | CF.MP | MP | CT17 | MP | 304,025 | 31,835 | 12,292 | Bimbo |
| Ouaka | CF.UK | UK | CT11 | UK | 224,076 | 49,900 | 19,266 | Bambari |
| Ouham | CF.AC | AC | CT12 | AC | 280,772 | 50,250 | 19,402 | Bossangoa |
| Ouham-Pend� | CF.OP | OP | CT13 | OP | 325,567 | 32,100 | 12,394 | Bozoum |
| Sangha-Mba�r� | CF.SE | SE | CT16 | SE | 89,871 | 19,412 | 7,495 | Nola |
| Vakaga | CF.VK | VK | CT14 | VK | 37,595 | 46,500 | 17,954 | Birao |
| 17 divisions | 3,151,072 | 622,436 | 240,324 | |
- Division: These divisions are pr�fectures, except for Bangui, which is a
commune autonome (autonomous commune),
and Nana-Gr�bizi and Sangha-Mba�r�, which are pr�fectures �conomiques (economic prefectures).
- HASC: Hierarchical administrative subdivision codes.
- ISO: Codes from ISO 3166-2. The code for Bangui is the same as the IATA airport code.
- FIPS: Codes from FIPS PUB 10-4.
- Lic: License plate prefix, according to source [2].
- Population: 2003-12-08 census
|
Further subdivisions:
See the Sub-prefectures of the Central African Republic page.
The prefectures are subdivided into sous-pr�fectures (sub-prefectures). There were 36 sub-prefectures in 1965, 51 in 1984, and 71 in
2000. (A report updated to March 2004 says there were 66 sub-prefectures; I have yet to investigate this assertion.) At a still lower
level, there are about 175 communes.
Territorial extent: 
The UN LOCODE page
for Central African Republic lists locations in the country, some of them with their latitudes and longitudes, some with their ISO 3166-2 codes for their subdivisions. This information can be put together to approximate the territorial extent of subdivisions.
Origins of names: 
- The prefectures are named for the major rivers of the area: Ubangui, Nana, Mamb�r�, Kade�, Lobaye, M'Poko, Ombella, Sangha, K�mo,
Ouaka, Kotto, and M'Bomou all flow into the Congo; Pend�, Ouham, Gribingui, Bamingui, Bangoran, and Vakaga all flow into the Chari, and
thus to Lake Chad. Basse (Lower) means downstream, and Haut or Haute (Upper) means upstream.
- Bangui: in the Bobangui language, it means "the rapids." Bangui is located at the first great rapid of the Ubangi River.
Change history: 
- 1946-10-16: Ubangi-Shari organized as a territory, divided into regions of Haute-Sangha (capital Berb�rati), K�mo-Gribingui
(Fort-Sibut), Lobaye (M'Ba�ki), M'Bomou (Bangassou), Ombella-M'Poko (Bangui), Ouaka-Kotto (Bambari), Ouham (Bossangoa), and Ouham-Pend�
(Bozoum), and autonomous districts of Birao (Birao) and N'D�l� (N'D�l�).
- 1957: Name of Obo district changed to Zand� and its status changed to autonomous district.
- 1960-12-12: Name of Zand� autonomous district changed to Obo-Z�mio.
- 1961-01-23: Status of regions changed to prefectures. At this time, the Central African Republic was divided into the prefectures
of Basse-Kotto (capital Mobaye), Bouar-Baboua (Bouar), Haute-Kotto (Bria), Haute-Sangha (Berb�rati), K�mo-Gribingui (Fort-Sibut), Lobaye
(M'Ba�ki), M'Bomou (Bangassou), Obo-Z�mio (Obo), Ombella-M'Poko (Bangui), Ouaka (Bambari), Ouham (Bossangoa), and Ouham-Pend� (Bozoum),
and the autonomous sub-prefectures of Birao (Birao) and N'D�l� (N'D�l�).
- 1961-12-22: The names of two prefecture capitals were changed from Fort-Crampel to Crampel and from Fort-Sibut to Sibut by Law No.
61/285.
- 1964-01-03: Bangui split from Ombella-M'Poko and became an autonomous city, a status on par with a prefecture, by Law No 63.445.
- 1964-11-20: Capital of Ombella-M'Poko moved from Bangui to Bimbo. Status of Birao and N'D�l� changed from sous-pr�fectures autonomes
(autonomous sub-prefectures) to prefectures. Name of N'D�l� changed to Bamingui-Bangoran. Name of Obo-Zemio changed to Haut-Mbomou. Name
of Bouar-Baboua changed to Nana-Mamb�r�. Name of Birao prefecture changed to Vakaga.
- 1967-05-12: Capital of Ombella-M'Poko moved from Bimbo to Boali by Decree No. 67/172.
- 1972-09-29: "Code Officiel G�ographique" created by decree no. 72/322. This was a four-level hierarchical code for the
administrative subdivisions of the Central African Republic. The first digit represented a "province �conomique". According to the
decree, "the Central African Republic may be divided into six economic provinces". My interpretation is that these provinces were not
part of the administrative structure, but just convenient groupings. The first two digits represented a prefecture; the first three, a
sub-prefecture; and a five-digit code represented a commune. The decree speaks of "assimilating Bangui to a prefecture", meaning that it
is really a commune but is administratively on a par with the prefectures. The table below shows the prefectures with their official
geographic codes as of this date.
| Prefecture | CG | Population | Area(km.�) | Capital |
| Bamingui-Bangoran | 41 | 28,000 | 58,200 | N'Dele |
| Bangui | 11 | | | Bangui |
| Basse-Kotto | 61 | 183,000 | 17,600 | Mobaye |
| Haute-Kotto | 51 | 44,000 | 86,650 | Bria |
| Haute-Sangha | 31 | 235,000 | 44,360 | Berb�rati |
| Haut-M'Bomou | 62 | 54,000 | 55,530 | Obo |
| K�mo-Gribingui | 42 | 134,000 | 37,210 | Sibut |
| Lobaye | 21 | 150,000 | 24,500 | M'Baiki |
| M'Bomou | 63 | 127,000 | 60,900 | Bangassou |
| Nana-Mamb�r� | 32 | 199,000 | 26,600 | Bouar |
| Ombella-M'Poko | 22 | 397,000 | 32,447 | Boali |
| Ouaka | 52 | 191,000 | 49,780 | Bambari |
| Ouham | 43 | 263,000 | 50,250 | Bassangoa |
| Ouham-Pend� | 33 | 232,000 | 32,100 | Bozoum |
| Vakaga | 53 | 18,000 | 46,450 | Birao |
| 15 prefectures | 2,256,000 | 622,577 | |
- CG: Code Officiel G�ographique. First digit
represents province: 1 = Bangui, 2 = Sud, 3 = Ouest, 4 = Centre,
5 = Nord, 6 = Est
- Population: 1968 estimate.
- Source for population and area: Encyclop�dia
Britannica, 1984 edition. Figures for Bangui included in
Ombella-M'Poko.
|
- 1974-08-06: K�mo-Gribingui prefecture split into K�mo and Gribingui-�conomique (the economic prefecture of Gribingui). Name of the
capital of Gribingui-�conomique changed from Crampel to Kaga Bandoro.
- ~1974: Sangha-�conomique (the economic prefecture of Sangha) formed by taking about 14,150 km.� of Haute-Sangha, plus 5,250
km.� of Lobaye.
- ~1982: Capital of Ombella-M'Poko moved from Boali back to Bimbo.
- ~1982: Name of Sangha[-�conomique] changed to Sangha-Mba�r�.
- ~1992: Name of Gribingui[-�conomique] changed to Nana-Gr�bizi. Name of Haute-Sangha changed to Mamb�r�-Kad��. Name of K�mo-Gribingui
changed to K�mo.
Other names of subdivisions: 
- Bamingui-Bangoran: N'D�l�, Nd�l� (obsolete)
- Haut-Mbomou: Haut-M'bomou (variant); Obo-Zemio (obsolete)
- K�mo: K�mo-Gribingui, K�mo-Ibingui (obsolete)
- Mamb�r�-Kad��: Haute-Sangha (obsolete); Mamb�r� Kad�i (variant)
- Mbomou: M'Bomou (variant)
- Nana-Gr�bizi: Gribingui, Gribingui-�conomique, Ibingui (obsolete); Nana Gribizi (variant)
- Nana-Mamb�r�: Bouar-Baboua, Buar-Baboua (obsolete); Nana Namb�r� (variant)
- Ombella-M'Poko: Ombella-Mpoko, Ombelle Mpoko (variant)
- Sangha-Mba�r�: Sangha, Sangha-�conomique (obsolete); Sangha M'ba�r� (variant)
- Vakaga: Birao (obsolete)
Population history:
| Division | 1960 | 1988-12-08 | 2003-12-08 |
| Bamingui-Bangoran | 19,000 | 27,446 | 38,437 |
| Bangui | | 427,435 | 531,763 |
| Basse-Kotto | 113,000 | 179,676 | 203,887 |
| Haute-Kotto | 19,000 | 47,865 | 69,514 |
| Haut-Mbomou | 22,000 | 27,113 | 38,184 |
| K�mo | 134,000 | 74,844 | 98,881 |
| Lobaye | 72,000 | 156,329 | 214,137 |
| Mamb�r�-Kad�� | 83,000 | 207,650 | 289,688 |
| Mbomou | 82,000 | 111,179 | 132,740 |
| Nana-Gr�bizi | | 76,531 | 87,341 |
| Nana-Mamb�r� | 92,000 | 172,754 | 184,594 |
| Ombella-M'Poko | 130,000 | 170,584 | 304,025 |
| Ouaka | 128,000 | 192,811 | 224,076 |
| Ouham | 182,000 | 243,097 | 280,772 |
| Ouham-Pend� | 144,000 | 255,091 | 325,567 |
| Sangha-Mba�r� | | 61,093 | 89,871 |
| Vakaga | 12,000 | 32,118 | 37,595 |
| Total | 1,232,000 | 2,463,616 | 3,151,072 |
1960 data are from an "enqu�te d�mographique" (demographic investigation).
Sources: 
- [1] R�partition
de la population par sexe, selon la pr�fecture en 1988 et en 2003
. Division des Statistiques, des �tudes
�conomiques et Sociales of the Central African Republic (retrieved 2005-11-10).
- [2] Where's that vehicle come from?
(retrieved 2003-11-12).
- [3] Decree of 2004-10-01, defining electoral districts (http://www.banguinet.net/index.php?action=article&id_article=80422&voir_commentaire=oui,
dead link, retrieved 2006-08-12).
- [4] Africa Data Dissemination Service: map of administrative boundaries (http://edcw2ks21.cr.usgs.gov/ftp2/vector/admn/ctadmn3.gif,
dead link, retrieved 2004-04-20).
- [5] "Atlas de la R�publique Centrafricaine", Pierre Vennetier et al., Les �ditions Jeune Afrique, Paris, 1984.
- [6] "Provinces and Provincial Capitals of the World, 2nd Ed.", Morris Fisher. Scarecrow Press, Metuchen, N.J., 1985.
- [7] Fifth United Nations Conference on the Standardization of Geographical Names. Vol. II. New York: United Nations, 1991.