31228 is the Postal Code/PLZ Code for Peine in the Germany State of Lower Saxony and the District of Landkreis Peine.
| Postal Code | 31228 |
| Postal Code Name | Peine |
| State | Lower Saxony |
| District | Landkreis Peine |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 31224 31226 31234 31275 |