| Country | Poland (PL) |
| UN/LOCODE | DCZ |
| Name | Duczki |
| Name Without Diacritics | Duczki |
| Region | 14 |
| Function Code | 1-3----- |
| Function | Port, Road |
| Status Code | RL (Recognised Location) |
| Date | 1401 |
| Timezone | Europe/Warsaw |
| Location (UN Format) | 5222N 02117E |
| Latitude Longitude | 52.3627, 21.2905 |