| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Bardowick | 21357 |
| Postal/ZIP Codes in Barum | 21357 |
| Postal/ZIP Codes in Handorf | 21447 |
| Postal/ZIP Codes in Mechtersen | 21358 |
| Postal/ZIP Codes in Radbruch | 21449 |
| Postal/ZIP Codes in Vögelsen | 21360 |
| Postal/ZIP Codes in Wittorf | 21357 |