| 58 | Extant Roller Coasters |
| 32 | Defunct Roller Coasters |
| 28 | Extant Amusement Parks |
| 12 | Defunct Amusement Parks |
| 1.25 | Roller Coasters per million people (RCMP) |
| 0.30 | Roller Coasters per 1000 sq mi |
| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Galicia | - | - | 2718525 | - | 11413.283078 | - |
| Cantabria | 1 | 0.017241 | 580229 | 1.723457 | 2046.733741 | 0.488583 |
| Castilla-La Mancha | - | - | 2041631 | - | 30653.445259 | - |
| Castile and León | - | - | 2447519 | - | 36328.717898 | - |
| Extremadura | - | - | 1087778 | - | 16064.044834 | - |
| Balearic Islands | - | - | 1107220 | - | 1940.324453 | - |
| La Rioja | - | - | 315675 | - | 1946.664879 | - |
| Asturias | - | - | 1028244 | - | 4086.745927 | - |
| Region of Murcia | - | - | 1464847 | - | 4368.195693 | - |
| Navarre | 1 | 0.017241 | 647554 | 1.544273 | 3992.674153 | 0.250459 |
| Basque Country | 1 | 0.017241 | 2189534 | 0.456718 | 2788.218389 | 0.358652 |
| Aragon | 3 | 0.051724 | 1308563 | 2.292591 | 18409.031450 | 0.162963 |
| Canary Islands | 3 | 0.051724 | 2127685 | 1.409983 | 2904.169359 | 1.032998 |
| Andalusia | 8 | 0.137931 | 8388107 | 0.953731 | 33789.001782 | 0.236763 |
| Valencian Community | 12 | 0.206897 | 4959968 | 2.419370 | 8973.745196 | 1.337234 |
| Community of Madrid | 15 | 0.258621 | 6506437 | 2.305409 | 3096.545731 | 4.844107 |
| Catalonia | 14 | 0.241379 | 7522596 | 1.861060 | 12380.706821 | 1.130792 |