79771 is the Postal Code/PLZ Code for Klettgau in the Germany State of Baden-Württemberg and the District of Landkreis Waldshut.
| Postal Code | 79771 |
| Postal Code Name | Klettgau |
| State | Baden-Württemberg |
| District | Landkreis Waldshut |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 79787 79790 79793 79801 79802 79805 |