21445 is the Postal Code/PLZ Code for Wulfsen in the Germany State of Lower Saxony and the District of Landkreis Harburg.
| Postal Code | 21445 |
| Postal Code Name | Wulfsen |
| State | Lower Saxony |
| District | Landkreis Harburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21423 21438 21441 21442 |