| Country | South Korea (KR) |
| UN/LOCODE | SSA |
| Name | Seosan |
| Name Without Diacritics | Seosan |
| Region | 44 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 601 |
| Timezone | Asia/Seoul |
| Location (UN Format) | 3647N 12627E |
| Latitude Longitude | 36.7817, 126.4522 |