54318 is the Postal Code/PLZ Code for Mertesdorf in the Germany State of Rhineland-Palatinate and the District of Landkreis Trier-Saarburg.
| Postal Code | 54318 |
| Postal Code Name | Mertesdorf |
| State | Rhineland-Palatinate |
| District | Landkreis Trier-Saarburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 54292 54296 54317 54340 54341 |