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Llangefni is a post town.

The Llangefni postcode town comprises the following postcode district(s):


The Llangefni postcode town is within the Llandudno postcode area (also known as the LL postcode area).


The postcodes of the other post towns within the Llandudno postcode area are as follows:

Villages within the Llangefni post town:

A map of the Llangefni postcode town