06543 is the Postal Code/PLZ Code for Falkenstein/Harz in the Germany State of Saxony-Anhalt and the District of Landkreis Harz.
| Postal Code | 06543 |
| Postal Code Name | Falkenstein/Harz |
| State | Saxony-Anhalt |
| District | Landkreis Harz |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 06333 06343 06456 06463 06493 |