| 40 | Extant Roller Coasters |
| 32 | Defunct Roller Coasters |
| 22 | Extant Amusement Parks |
| 6 | Defunct Amusement Parks |
| 4 | Extant Amusement Parks Nearby |
| 2 | Defunct Amusement Parks Nearby |
| 2.04 | Roller Coasters per million people (RCMP) |
| 6.32 | Roller Coasters per 1000 sq mi |