21258 is the Postal Code/PLZ Code for Heidenau in the Germany State of Lower Saxony and the District of Landkreis Harburg.
| Postal Code | 21258 |
| Postal Code Name | Heidenau |
| State | Lower Saxony |
| District | Landkreis Harburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21255 21279 21646 21649 27389 27419 |