Postal address
Gressvik, Fredrikstad
The postal code of Gressvik, in Fredrikstad (Østfold, Noruega), is 1620. Include it in your shipments and forms.
Location
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Gressvik
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Frequently asked questions
What is the postal code of Gressvik?
The main postal code of Gressvik (Fredrikstad, Noruega) is 1620.