| Country | Japan (JP) |
| UN/LOCODE | YOK |
| Name | Yokohama |
| Name Without Diacritics | Yokohama |
| Region | 14 |
| Function Code | 12345--- |
| Function | Port, Rail, Road, Airport, Postal Exchange Office |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 401 |
| Location (UN Format) | 3527N 13939E |