Postal address
Chojnowo, Powiat Grajewski
The postal code of Chojnowo, in Powiat Grajewski (Podlasie, Polonia), is 19-230. Include it in your shipments and forms.
Location
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Chojnowo
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Frequently asked questions
What is the postal code of Chojnowo?
The main postal code of Chojnowo (Powiat Grajewski, Polonia) is 19-230.