| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Kouilou | - | - | 91955 | - | 5234.109163 | - |
| Niari | - | - | 231271 | - | 9903.173136 | - |
| Lékoumou | - | - | 96393 | - | 8198.443305 | - |
| Bouenza | - | - | 309063 | - | 4855.767950 | - |
| Pool | - | - | 236595 | - | 13634.586527 | - |
| Plateaux | - | - | 174591 | - | 15459.025222 | - |
| Cuvette | - | - | 156044 | - | 17400.173218 | - |
| Cuvette-Ouest | - | - | 72999 | - | 9544.871569 | - |
| Sangha | - | - | 85738 | - | 22378.493807 | - |
| Likouala | - | - | 154155 | - | 25881.241465 | - |
| Brazzaville | - | - | 1373382 | - | 39.496281 | - |
| Pointe-Noire | - | - | 715335 | - | 19.071662 | - |