25923 is the Postal Code/PLZ Code for Süderlügum in the Germany State of Schleswig-Holstein and the District of Landkreis Nordfriesland.
| Postal Code | 25923 |
| Postal Code Name | Süderlügum |
| State | Schleswig-Holstein |
| District | Landkreis Nordfriesland |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 25899 25917 25926 25927 |