Postal address
Sion, Sion District
The postal code of Sion, in Sion District (Canton Du Valais, Suiza), is 1950. Include it in your shipments and forms.
Location
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Sion
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Frequently asked questions
What is the postal code of Sion?
The main postal code of Sion (Sion District, Suiza) is 1950.