| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Südermarsch | 25813 |
| Postal/ZIP Codes in Uelvesbüll | 25889 |
| Postal/ZIP Codes in Winnert | 25887 |
| Postal/ZIP Codes in Wisch | 25876 |
| Postal/ZIP Codes in Wittbek | 25872 |
| Postal/ZIP Codes in Witzwort | 25889 |
| Postal/ZIP Codes in Wobbenbüll | 25856 |
| Postal/ZIP Codes in Ziegelhof | 25840 |