21436 is the Postal Code/PLZ Code for Marschacht in the Germany State of Lower Saxony and the District of Landkreis Harburg.
| Postal Code | 21436 |
| Postal Code Name | Marschacht |
| State | Lower Saxony |
| District | Landkreis Harburg |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 21357 21395 21423 21447 21502 |