78256 is the Postal Code/PLZ Code for Steisslingen in the Germany State of Baden-Württemberg and the District of Landkreis Konstanz.
| Postal Code | 78256 |
| Postal Code Name | Steisslingen |
| State | Baden-Württemberg |
| District | Landkreis Konstanz |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 78224 78269 78315 78333 78359 |