The LL54 7 Groeslon Postcode Sector
The LL54 7 postcode sector is within the county of Gwynedd in Wales.
LL54 7 is a postcode sector within the LL54 postcode district which is within the LL Llandudno postcode area.
The Royal Mail delivery office for the LL54 7 postal sector is the Caernarfon Delivery Office.
The area of the LL54 7 postcode sector is 19.19 square miles which is 49.70 square kilometres or 12,281.16 square acres.
Map of the LL54 7 Postcode Sector
Explore the ll54 7 postcode sector by using our free interactive map.