| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Belum | 21785 |
| Postal/ZIP Codes in Bülkau | 21782 |
| Postal/ZIP Codes in Cadenberge | 21781 |
| Postal/ZIP Codes in Geversdorf | 21781 |
| Postal/ZIP Codes in Ihlienworth | 21775 |
| Postal/ZIP Codes in Neuenkirchen | 21763 |
| Postal/ZIP Codes in Neuhaus | 21785 |
| Postal/ZIP Codes in Nordleda | 21765 |
| Postal/ZIP Codes in Oberndorf | 21787 |
| Postal/ZIP Codes in Odisheim | 21775 |
| Postal/ZIP Codes in Osterbruch | 21762 |
| Postal/ZIP Codes in Otterndorf | 21762 |
| Postal/ZIP Codes in Steinau | 21775 |
| Postal/ZIP Codes in Wanna | 21776 |
| Postal/ZIP Codes in Wingst | 21789 |