Postal address
Olszyny, Powiat Ostrołęcki
The postal code of Olszyny, in Powiat Ostrołęcki (Mazovia, Polonia), is 07-430. Include it in your shipments and forms.
Location
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Olszyny
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Frequently asked questions
What is the postal code of Olszyny?
The main postal code of Olszyny (Powiat Ostrołęcki, Polonia) is 07-430.