Postal address
Sonogno, Locarno District
The postal code of Sonogno, in Locarno District (Ticino, Suiza), is 6637. Include it in your shipments and forms.
Location
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Sonogno
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Frequently asked questions
What is the postal code of Sonogno?
The main postal code of Sonogno (Locarno District, Suiza) is 6637.