4 | Extant Roller Coasters |
9 | Defunct Roller Coasters |
4 | Extant Amusement Parks |
1 | Defunct Amusement Park |
2.13 | Roller Coasters per million people (RCMP) |
0.74 | Roller Coasters per 1000 sq mi |
Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
---|---|---|---|---|---|---|
Down | 1 | 0.250000 | 531665 | 1.880884 | - | - |
Tyrone | - | - | 177986 | - | - | - |
Derry | - | - | 247132 | - | - | - |
Armagh | - | - | 174792 | - | - | - |
Fermanagh | - | - | 61170 | - | - | - |
Antrim | 3 | 0.750000 | 618108 | 4.853521 | - | - |