Postal address
Koskowo, Powiat Ostrowski
The postal code of Koskowo, in Powiat Ostrowski (Mazovia, Polonia), is 07-303. Include it in your shipments and forms.
Location
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Koskowo
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Frequently asked questions
What is the postal code of Koskowo?
The main postal code of Koskowo (Powiat Ostrowski, Polonia) is 07-303.