| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Brachbach | 57555 |
| Postal/ZIP Codes in Diedenberg | 57548 |
| Postal/ZIP Codes in Euteneuen | 57555 |
| Postal/ZIP Codes in Friesenhagen | 51598 |
| Postal/ZIP Codes in Harbach | 57572 |
| Postal/ZIP Codes in Kirchen | 57548 |
| Postal/ZIP Codes in Mudersbach | 57555 |
| Postal/ZIP Codes in Niederfischbach | 57572 |