Postal address
Caernarfon, Gwynedd
The postal code of Caernarfon, in Gwynedd (Wales, Reino Unido), is LL55. Include it in your shipments and forms.
Location
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Caernarfon
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Frequently asked questions
What is the postal code of Caernarfon?
The main postal code of Caernarfon (Gwynedd, Reino Unido) is LL55.