| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Asendorf | 21271 |
| Postal/ZIP Codes in Brackel | 21438 |
| Postal/ZIP Codes in Egestorf | 21272 |
| Postal/ZIP Codes in Hanstedt | 21271 |
| Postal/ZIP Codes in Heimbuch | 29640 |
| Postal/ZIP Codes in Marxen | 21439 |
| Postal/ZIP Codes in Undeloh | 21274 |