| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 성밑 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.55 | 127.21 | 9 | 24185 |
| 성밑 | city | Gyeonggi | Korea, Republic of (South) | 37.27 | 127.19 | 830 | 123142 |
| 성밑 | city | Jeonbuk | Korea, Republic of (South) | 35.61 | 127.33 | 830 | 6320 |
| 성밑 | city | Chungnam | Korea, Republic of (South) | 36.32 | 127.16 | 213 | 7560 |
| 성밑 | city | Chungnam | Korea, Republic of (South) | 36.15 | 127.45 | 830 | 23326 |
| 성밑 | city | Gyeongbuk | Korea, Republic of (South) | 36.63 | 128.04 | 830 | 4768 |
| 성밑골 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 37.87 | 125.56 | 78 | 18294 |
| 성밑동 | city | Gyeongbuk | Korea, Republic of (South) | 36.05 | 128.79 | 830 | 7930 |