37642 is the Postal Code/PLZ Code for Holenberg in the Germany State of Lower Saxony and the District of Landkreis Holzminden.
| Postal Code | 37642 |
| Postal Code Name | Holenberg |
| State | Lower Saxony |
| District | Landkreis Holzminden |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 37619 37632 37640 37643 |