Postal address
Widnau, Wahlkreis Rheintal
The postal code of Widnau, in Wahlkreis Rheintal (Kanton St. Gallen, Suiza), is 9443. Include it in your shipments and forms.
Location
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Widnau
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Frequently asked questions
What is the postal code of Widnau?
The main postal code of Widnau (Wahlkreis Rheintal, Suiza) is 9443.