Postal address
Mieczki, Łomża County
The postal code of Mieczki, in Łomża County (Podlasie, Polonia), is 18-423. Include it in your shipments and forms.
Location
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Mieczki
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Frequently asked questions
What is the postal code of Mieczki?
The main postal code of Mieczki (Łomża County, Polonia) is 18-423.