Postal address
Llanuwchllyn, Gwynedd
The postal code of Llanuwchllyn, in Gwynedd (Wales, Reino Unido), is LL23. Include it in your shipments and forms.
Location
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Llanuwchllyn
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Frequently asked questions
What is the postal code of Llanuwchllyn?
The main postal code of Llanuwchllyn (Gwynedd, Reino Unido) is LL23.