| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Erpeldange, Wiltz | 9518, 9648 |
| Postal/ZIP Codes in Eschweiler, Wiltz | 9651 |
| Postal/ZIP Codes in Knaphoscheid, Wiltz | 9759 |
| Postal/ZIP Codes in Roullingen, Wiltz | 9681 |
| Postal/ZIP Codes in Selscheid, Wiltz | 9682 |
| Postal/ZIP Codes in Weidingen, Wiltz | 9517, 9518, 9535, 9553, 9572, … |
| Postal/ZIP Codes in Wiltz, Wiltz (Wolz) | 9510, 9511, 9512, 9513, 9514, … |