78224 is the Postal Code/PLZ Code for Singen (Hohentwiel) in the Germany State of Baden-Württemberg and the District of Landkreis Konstanz. The town of Singen (Hohentwiel) is located in Postal Code 78224.
| Postal Code | 78224 |
| Postal Code Name | Singen (Hohentwiel) |
| State | Baden-Württemberg |
| District | Landkreis Konstanz |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 78239 78247 78256 78259 78269 78315 78337 78345 |