| Country | Germany (DE) |
| UN/LOCODE | MAI |
| Name | Mainz |
| Name Without Diacritics | Mainz |
| Region | RP |
| Function Code | 123----- |
| Function | Port, Rail, Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9501 |
| Timezone | Europe/Berlin |
| Latitude Longitude | 50.0013, 8.2586 |