Postal address
Glan-yr-afon, Gwynedd
The postal code of Glan-yr-afon, in Gwynedd (Wales, Reino Unido), is LL21. Include it in your shipments and forms.
Location
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Glan-yr-afon
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Frequently asked questions
What is the postal code of Glan-yr-afon?
The main postal code of Glan-yr-afon (Gwynedd, Reino Unido) is LL21.