| 140 | Extant Roller Coasters |
| 87 | Defunct Roller Coasters |
| 102 | Extant Amusement Parks |
| 11 | Defunct Amusement Parks |
| 2.36 | Roller Coasters per million people (RCMP) |
| 1.21 | Roller Coasters per 1000 sq mi |
| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Apulia | 9 | 0.064286 | 4048242 | 2.223187 | 7452.308418 | 1.207679 |
| Tuscany | 11 | 0.078571 | 3736968 | 2.943563 | 8871.437707 | 1.239934 |
| Emilia-Romagna | 17 | 0.121429 | 4452629 | 3.817969 | 8515.097589 | 1.996454 |
| Veneto | 24 | 0.171429 | 4905037 | 4.892929 | 6895.229989 | 3.480667 |
| Piedmont | 9 | 0.064286 | 4375865 | 2.056736 | 9743.977792 | 0.923647 |
| Marches | - | - | 1531753 | - | 3736.151402 | - |
| Lazio | 24 | 0.171429 | 5896693 | 4.070078 | 6644.625437 | 3.611942 |
| Calabria | 2 | 0.014286 | 1956687 | 1.022136 | 5816.530206 | 0.343848 |
| Lombardy | 9 | 0.064286 | 10036258 | 0.896749 | 9206.778385 | 0.977541 |
| Campania | 13 | 0.092857 | 5826860 | 2.231047 | 5258.027832 | 2.472410 |
| Friuli-Venezia Giulia | 3 | 0.021429 | 1215538 | 2.468043 | 3005.289874 | 0.998240 |
| Trentino-Alto Adige/Südtirol | 6 | 0.042857 | 1067648 | 5.619830 | 5240.562450 | 1.144915 |
| Sicily | 10 | 0.071429 | 5026989 | 1.989262 | 9934.390288 | 1.006604 |
| Liguria | - | - | 1556981 | - | 2102.225833 | - |
| Basilicata | 2 | 0.014286 | 567118 | 3.526603 | 3852.622014 | 0.519127 |
| Abruzzo | - | - | 1315196 | - | 4157.463253 | - |
| Molise | - | - | 308493 | - | 1709.190872 | - |
| Sardinia | 1 | 0.007143 | 1648176 | 0.606731 | 9286.443930 | 0.107684 |
| Umbria | - | - | 884640 | - | 3257.955886 | - |
| Aosta Valley | - | - | 126202 | - | 1251.206484 | - |