31137 is the Postal Code/PLZ Code for Hildesheim in the Germany State of Lower Saxony and the District of Landkreis Hildesheim.
| Postal Code | 31137 |
| Postal Code Name | Hildesheim |
| State | Lower Saxony |
| District | Landkreis Hildesheim |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 31134 31135 31139 31177 31180 |