Caergeiliog is a village in Anglesey, Wales.

It is situated within the LL65 postcode district, which is within the Holyhead post town.

LL65 is the only postcode district within the Holyhead post town.

The Holyhead post town is within the Llandudno postcode area.


Key data for Caergeiliog:

Administrative Ward: Llanfair-yn-Neubwll

Administrative District: Isle of Anglesey

Country: Wales

UK Parliament: Ynys Môn

A map showing the location of Caergeiliog within the LL65 postcode district