14554 is the Postal Code/PLZ Code for Seddiner See in the Germany State of Brandenburg and the District of Landkreis Potsdam-Mittelmark.
| Postal Code | 14554 |
| Postal Code Name | Seddiner See |
| State | Brandenburg |
| District | Landkreis Potsdam-Mittelmark |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 14547 14548 14552 |