Postal address
Kosianka Stara, Powiat Siemiatycki
The postal code of Kosianka Stara, in Powiat Siemiatycki (Podlasie, Polonia), is 17-315. Include it in your shipments and forms.
Location
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Kosianka Stara
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Frequently asked questions
What is the postal code of Kosianka Stara?
The main postal code of Kosianka Stara (Powiat Siemiatycki, Polonia) is 17-315.