Postal address
Koszkowo, Powiat Gostyński
The postal code of Koszkowo, in Powiat Gostyński (Greater Poland, Polonia), is 63-810. Include it in your shipments and forms.
Location
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Koszkowo
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Frequently asked questions
What is the postal code of Koszkowo?
The main postal code of Koszkowo (Powiat Gostyński, Polonia) is 63-810.