Postal address
Kosmaczewo, Powiat Sierpecki
The postal code of Kosmaczewo, in Powiat Sierpecki (Mazovia, Polonia), is 09-209. Include it in your shipments and forms.
Location
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Kosmaczewo
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Frequently asked questions
What is the postal code of Kosmaczewo?
The main postal code of Kosmaczewo (Powiat Sierpecki, Polonia) is 09-209.