Postal address
Garneddwen, Gwynedd
The postal code of Garneddwen, in Gwynedd (Wales, Reino Unido), is SY20. Include it in your shipments and forms.
Location
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Garneddwen
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Frequently asked questions
What is the postal code of Garneddwen?
The main postal code of Garneddwen (Gwynedd, Reino Unido) is SY20.