| Municipalities |
|---|
| Postal/ZIP Codes in Wittinsburg, Sissach |
| Postal/ZIP Codes in Zeglingen, Sissach |
| Postal/ZIP Codes in Zunzgen, Sissach |
| Postal/ZIP Codes in Basel-Landschaft (Bâle-Campagne) |
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| Postal/ZIP Codes in Arlesheim (Arlesheim) |
| Postal/ZIP Codes in Laufen (Laufon) |
| Postal/ZIP Codes in Liestal (Liestal) |
| Postal/ZIP Codes in Sissach (Sissach) |
| Postal/ZIP Codes in Waldenburg (Waldenburg) |