25590 is the Postal Code/PLZ Code for Osterstedt in the Germany State of Schleswig-Holstein and the District of Landkreis Rendsburg-Eckernförde.
| Postal Code | 25590 |
| Postal Code Name | Osterstedt |
| State | Schleswig-Holstein |
| District | Landkreis Rendsburg-Eckernförde |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 24594 24819 25560 25575 25593 |