| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Bahr el Ghazal | - | - | 257267 | - | 21827.518212 | - |
| Borkou | - | - | 93584 | - | 99261.858558 | - |
| Ennedi-Est | - | - | 107302 | - | 29972.266254 | - |
| Guéra | - | - | 538359 | - | 23662.989401 | - |
| Kanem | - | - | 333387 | - | 26227.563885 | - |
| Logone Occidental | - | - | 689044 | - | 3415.104200 | - |
| Mandoul | - | - | 628065 | - | 6764.206915 | - |
| Mayo-Kebbi Ouest | - | - | 564470 | - | 4861.500678 | - |
| N'Djamena | - | - | 951418 | - | 153.807813 | - |
| Salamat | - | - | 302301 | - | 26350.996646 | - |
| Tandjilé | - | - | 661906 | - | 6797.687431 | - |
| Wadi Fira | - | - | 508383 | - | 20972.012194 | - |
| Batha | - | - | 488458 | - | 35042.142219 | - |
| Chari-Baguirmi | - | - | 578425 | - | 17845.659656 | - |
| Ennedi-Ouest | - | - | 60617 | - | 43021.173977 | - |
| Hadjer-Lamis | - | - | 566858 | - | 11799.697676 | - |
| Lac | - | - | 433790 | - | 7690.975573 | - |
| Logone Oriental | - | - | 779339 | - | 9197.311221 | - |
| Mayo-Kebbi Est | - | - | 774782 | - | 6999.341527 | - |
| Moyen-Chari | - | - | 588008 | - | 16079.278952 | - |
| Ouaddaï | - | - | 721166 | - | 11532.856199 | - |
| Sila | - | - | 387461 | - | 13839.424948 | - |
| Tibesti | - | - | 25483 | - | 48797.138251 | - |