| Capital | Government Type | Population | Population Growth Rate | |
|---|---|---|---|---|
| Angola | Luanda | republic; multiparty presidential regime | 12,127,071 (July 2006 est.) | 2.45% (2006 est.) |
| Cameroon | Yaounde | republic; multiparty presidential regime | 17,340,702 | 2.04% (2006 est.) |
| Central African Republic | Bangui | republic | 4,303,356 | 1.53% (2006 est.) |
| Chad | N'Djamena | republic | 9,944,201 (July 2006 est.) | 2.93% (2006 est.) |
| Congo | Brazzaville | republic | 3,702,314 | 2.6% (2006 est.) |
| Democratic Republic of Congo | Kinshasa | republic | 66,514,504 | 3.236% (2008 est.) |
| Equatorial Guinea | Malabo | republic | 540,109 (July 2006 est.) | 2.05% (2006 est.) |
| Gabon | Libreville | republic; multiparty presidential regime | 1,424,906 | 2.13% (2006 est.) |
| Sao Tome And Principe | Sao Tome | republic | 193,413 (July 2006 est.) | 3.15% (2006 est.) |