| 51 | Extant Roller Coasters |
| 43 | Defunct Roller Coasters |
| 33 | Extant Amusement Parks |
| 18 | Defunct Amusement Parks |
| 1 | Roller Coasters per million people (RCMP) |
| 1.32 | Roller Coasters per 1000 sq mi |
| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Daegu | 5 | 0.098039 | 2501673 | 1.998662 | 323.542514 | 15.453920 |
| Daejeon | 2 | 0.039216 | 1508120 | 1.326154 | 189.608729 | 10.548038 |
| Busan | 3 | 0.058824 | 3490727 | 0.859420 | 264.869051 | 11.326352 |
| Incheon | 1 | 0.019608 | 2953883 | 0.338537 | 379.229603 | 2.636925 |
| Chungcheongnam-do | - | - | 2059871 | - | 3107.576195 | - |
| Seoul | 4 | 0.078431 | 9838892 | 0.406550 | 233.736147 | 17.113314 |
| Gyeonggi-do | 12 | 0.235294 | 12342448 | 0.972254 | 3903.151293 | 3.074439 |
| Gyeongsangbuk-do | 8 | 0.156863 | 2700328 | 2.962603 | 7454.570334 | 1.073167 |
| Jeollabuk-do | 2 | 0.039216 | 1869711 | 1.069684 | 3239.825378 | 0.617317 |
| Jeju | 1 | 0.019608 | 604771 | 1.653518 | 719.631412 | 1.389600 |
| Gangwon-do | 6 | 0.117647 | 1564615 | 3.834809 | 6847.049423 | 0.876290 |
| Gyeongsangnam-do | 4 | 0.078431 | 2059871 | 1.941869 | 3869.672879 | 1.033679 |
| Chungcheongbuk-do | - | - | 1578934 | - | 2876.941029 | - |
| Gwangju | 2 | 0.039216 | 1477780 | 1.353381 | 164.297112 | 12.173069 |
| Jeollanam-do | 1 | 0.019608 | 1902324 | 0.525673 | 4678.853638 | 0.213728 |
| Ulsan | - | - | 1163690 | - | 312.064253 | - |
| Sejong | - | - | 281120 | - | 129.945601 | - |