| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Arholzen | 37627 |
| Postal/ZIP Codes in Deensen | 37627 |
| Postal/ZIP Codes in Dielmissen | 37633 |
| Postal/ZIP Codes in Eimen | 37632 |
| Postal/ZIP Codes in Eschershausen | 37632 |
| Postal/ZIP Codes in Heinade | 37627 |
| Postal/ZIP Codes in Holzen | 37632 |
| Postal/ZIP Codes in Lenne | 37627 |
| Postal/ZIP Codes in Lüerdissen | 37635 |
| Postal/ZIP Codes in Stadtoldendorf | 37627 |
| Postal/ZIP Codes in Wangelnstedt | 37627 |