| 41 | Extant Roller Coasters |
| 33 | Defunct Roller Coasters |
| 23 | Extant Amusement Parks |
| 6 | Defunct Amusement Parks |
| 7 | Extant Amusement Parks Nearby |
| 2 | Defunct Amusement Parks Nearby |
| 2.09 | Roller Coasters per million people (RCMP) |
| 6.48 | Roller Coasters per 1000 sq mi |