Postal address
Grellingen, Bezirk Laufen
The postal code of Grellingen, in Bezirk Laufen (Kanton Basel-landschaft, Suiza), is 4203. Include it in your shipments and forms.
Location
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Grellingen
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Frequently asked questions
What is the postal code of Grellingen?
The main postal code of Grellingen (Bezirk Laufen, Suiza) is 4203.