| 1 | Extant Roller Coaster |
| 9 | Defunct Roller Coasters |
| 2 | Extant Amusement Parks |
| 6 | Defunct Amusement Parks |
| 0.06 | Roller Coasters per million people (RCMP) |
| 0.01 | Roller Coasters per 1000 km² |
| ジェットコースター | % | Population | RCMP | Area (km²) | Density | |
|---|---|---|---|---|---|---|
| Battambang | - | - | 1036523 | - | 12153.006026 | - |
| Phnom Penh | 1 | 1.000000 | 1501725 | 0.665901 | 375.048311 | 2.666323 |
| Siem Reap | - | - | 896443 | - | 12939.190292 | - |
| Banteay Meanchey | - | - | 677872 | - | 6185.673610 | - |
| Kampong Cham | - | - | 928694 | - | 4536.900702 | - |
| Kampong Chhnang | - | - | 472341 | - | 5428.212061 | - |
| Kampong Speu | - | - | 716944 | - | 6839.321551 | - |
| Kampong Thom | - | - | 631409 | - | 12868.431993 | - |
| Kampot | - | - | 585850 | - | 4734.235520 | - |
| Kandal | - | - | 1265280 | - | 3578.041026 | - |
| Koh Kong | - | - | 117481 | - | 12339.280880 | - |
| Kep | - | - | 35753 | - | 150.393794 | - |
| Kratié | - | - | 319217 | - | 12010.263282 | - |
| Mondulkiri | - | - | 61107 | - | 13697.828600 | - |
| Oddar Meanchey | - | - | 185819 | - | 5239.859884 | - |
| Pailin | - | - | 70486 | - | 1092.367457 | - |
| Sihanoukville | - | - | 221396 | - | 1407.881127 | - |
| Preah Vihear | - | - | 171139 | - | 14086.807441 | - |
| Pursat | - | - | 397161 | - | 12488.909674 | - |
| Prey Veng | - | - | 947372 | - | 4778.686708 | - |
| Ratanakiri | - | - | 150466 | - | 11760.088891 | - |
| Stung Treng | - | - | 111671 | - | 12032.396933 | - |
| Svay Rieng | - | - | 482788 | - | 2876.192319 | - |
| Takéo | - | - | 844906 | - | 3499.857331 | - |
| Tbong Khmum | - | - | 754000 | - | 4977.835943 | - |