Postal address
Sieburczyn, Łomża County
The postal code of Sieburczyn, in Łomża County (Podlasie, Polonia), is 18-430. Include it in your shipments and forms.
Location
Interactive map (lazy-loaded)
Sieburczyn
OpenStreetMap - loads when you reach here
Frequently asked questions
What is the postal code of Sieburczyn?
The main postal code of Sieburczyn (Łomża County, Polonia) is 18-430.