31177 is the Postal Code/PLZ Code for Harsum in the Germany State of Lower Saxony and the District of Landkreis Hildesheim.
| Postal Code | 31177 |
| Postal Code Name | Harsum |
| State | Lower Saxony |
| District | Landkreis Hildesheim |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 31135 31137 31157 31174 31180 31191 31249 |