| 135 | Extant Roller Coasters |
| 71 | Defunct Roller Coasters |
| 95 | Extant Amusement Parks |
| 10 | Defunct Amusement Parks |
| 2.27 | Roller Coasters per million people (RCMP) |
| 1.16 | Roller Coasters per 1000 sq mi |
| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Apulia | 7 | 0.051852 | 4048242 | 1.729146 | 7452.308418 | 0.939306 |
| Tuscany | 9 | 0.066667 | 3736968 | 2.408370 | 8871.437707 | 1.014492 |
| Emilia-Romagna | 16 | 0.118519 | 4452629 | 3.593383 | 8515.097589 | 1.879015 |
| Veneto | 26 | 0.192593 | 4905037 | 5.300674 | 6895.229989 | 3.770723 |
| Piedmont | 7 | 0.051852 | 4375865 | 1.599684 | 9743.977792 | 0.718392 |
| Marches | - | - | 1531753 | - | 3736.151402 | - |
| Lazio | 26 | 0.192593 | 5896693 | 4.409251 | 6644.625437 | 3.912937 |
| Calabria | 2 | 0.014815 | 1956687 | 1.022136 | 5816.530206 | 0.343848 |
| Lombardy | 11 | 0.081481 | 10036258 | 1.096026 | 9206.778385 | 1.194772 |
| Campania | 14 | 0.103704 | 5826860 | 2.402666 | 5258.027832 | 2.662595 |
| Friuli-Venezia Giulia | 2 | 0.014815 | 1215538 | 1.645362 | 3005.289874 | 0.665493 |
| Trentino-Alto Adige/Südtirol | 5 | 0.037037 | 1067648 | 4.683191 | 5240.562450 | 0.954096 |
| Sicily | 8 | 0.059259 | 5026989 | 1.591410 | 9934.390288 | 0.805283 |
| Liguria | - | - | 1556981 | - | 2102.225833 | - |
| Basilicata | 1 | 0.007407 | 567118 | 1.763301 | 3852.622014 | 0.259563 |
| Abruzzo | - | - | 1315196 | - | 4157.463253 | - |
| Molise | - | - | 308493 | - | 1709.190872 | - |
| Sardinia | 1 | 0.007407 | 1648176 | 0.606731 | 9286.443930 | 0.107684 |
| Umbria | - | - | 884640 | - | 3257.955886 | - |
| Aosta Valley | - | - | 126202 | - | 1251.206484 | - |