31622 is the Postal Code/PLZ Code for Heemsen in the Germany State of Lower Saxony and the District of Landkreis Nienburg (Weser).
| Postal Code | 31622 |
| Postal Code Name | Heemsen |
| State | Lower Saxony |
| District | Landkreis Nienburg (Weser) |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 27324 27336 31582 31623 31626 31627 31634 |