78733 is the Postal Code/PLZ Code for Aichhalden in the Germany State of Baden-Württemberg and the District of Landkreis Rottweil.
| Postal Code | 78733 |
| Postal Code Name | Aichhalden |
| State | Baden-Württemberg |
| District | Landkreis Rottweil |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 72275 77761 77773 78713 78737 |