Postal address
Kościanki, Powiat Słupecki
The postal code of Kościanki, in Powiat Słupecki (Greater Poland, Polonia), is 62-420. Include it in your shipments and forms.
Location
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Kościanki
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Frequently asked questions
What is the postal code of Kościanki?
The main postal code of Kościanki (Powiat Słupecki, Polonia) is 62-420.