| Country | South Korea (KR) |
| UN/LOCODE | SEL |
| Name | Seoul |
| Name Without Diacritics | Seoul |
| Region | 11 |
| Function Code | 12345--- |
| Function | Port, Rail, Road, Airport, Postal Exchange Office |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 1207 |
| Location (UN Format) | 3731N 12656E |