Postal address
Aarwangen, Oberaargau
The postal code of Aarwangen, in Oberaargau (Canton de Berne, Suiza), is 4912. Include it in your shipments and forms.
Location
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Aarwangen
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Frequently asked questions
What is the postal code of Aarwangen?
The main postal code of Aarwangen (Oberaargau, Suiza) is 4912.