71155 is the Postal Code/PLZ Code for Altdorf in the Germany State of Baden-Württemberg and the District of Landkreis Böblingen.
| Postal Code | 71155 |
| Postal Code Name | Altdorf |
| State | Baden-Württemberg |
| District | Landkreis Böblingen |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 71083 71088 71093 71139 71157 72074 72119 |