Postal address
Koszki, Powiat Bielski
The postal code of Koszki, in Powiat Bielski (Podlasie, Polonia), is 17-106. Include it in your shipments and forms.
Location
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Koszki
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Frequently asked questions
What is the postal code of Koszki?
The main postal code of Koszki (Powiat Bielski, Polonia) is 17-106.