31139 is the Postal Code/PLZ Code for Hildesheim in the Germany State of Lower Saxony and the District of Landkreis Hildesheim.
| Postal Code | 31139 |
| Postal Code Name | Hildesheim |
| State | Lower Saxony |
| District | Landkreis Hildesheim |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 31028 31134 31137 31141 31171 31180 31199 |