Postal address
Olten, Bezirk Olten
The postal code of Olten, in Bezirk Olten (Kanton Solothurn, Suiza), is 4600. Include it in your shipments and forms.
Location
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Olten
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Frequently asked questions
What is the postal code of Olten?
The main postal code of Olten (Bezirk Olten, Suiza) is 4600.