Postal address
Karwowo, Powiat Grajewski
The postal code of Karwowo, in Powiat Grajewski (Podlasie, Polonia), is 19-206. Include it in your shipments and forms.
Location
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Karwowo
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Frequently asked questions
What is the postal code of Karwowo?
The main postal code of Karwowo (Powiat Grajewski, Polonia) is 19-206.