Postal address
Grabowo, Łomża County
The postal code of Grabowo, in Łomża County (Podlasie, Polonia), is 18-411. Include it in your shipments and forms.
Location
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Grabowo
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Frequently asked questions
What is the postal code of Grabowo?
The main postal code of Grabowo (Łomża County, Polonia) is 18-411.