The LL56 4 Y Felinheli Postcode Sector
The LL56 4 postcode sector is within the county of Gwynedd in Wales.
LL56 4 is a postcode sector within the LL56 postcode district which is within the LL Llandudno postcode area.
The Royal Mail delivery office for the LL56 4 postal sector is the Bangor (ll) Delivery Office.
The area of the LL56 4 postcode sector is 2.15 square miles which is 5.58 square kilometres or 1,378.16 square acres.
Map of the LL56 4 Postcode Sector
Explore the ll56 4 postcode sector by using our free interactive map.