Postal address
Olsza, Powiat Mogileński
The postal code of Olsza, in Powiat Mogileński (Kujawsko-pomorskie, Polonia), is 88-300. Include it in your shipments and forms.
Location
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Olsza
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Frequently asked questions
What is the postal code of Olsza?
The main postal code of Olsza (Powiat Mogileński, Polonia) is 88-300.