| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 성포 | city | Gyeonggi | Korea, Republic of (South) | 37.66 | 126.57 | 59 | 67586 |
| 성포 | city | Chungnam | Korea, Republic of (South) | 36.64 | 126.52 | 16 | 9655 |
| 성포리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.19 | 127.83 | 830 | 8433 |