30900 is the Postal Code/PLZ Code for Wedemark in the Germany State of Lower Saxony and the District of Landkreis Region Hannover. The town of Wedemark is located in Postal Code 30900.
| Postal Code | 30900 |
| Postal Code Name | Wedemark |
| State | Lower Saxony |
| District | Landkreis Region Hannover |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 29323 29690 30826 30855 30916 30938 31535 |