The LL77 7 Llangefni Postcode Sector
The LL77 7 postcode sector is within the county of Gwynedd in .
LL77 7 is a postcode sector within the LL77 postcode district which is within the LL Llandudno postcode area.
The Royal Mail delivery office for the LL77 7 postal sector is the Llangefni Delivery Office.
The area of the LL77 7 postcode sector is 19.07 square miles which is 49.39 square kilometres or 12,204.79 square acres.
Map of the LL77 7 Postcode Sector
Explore the ll77 7 LL77 7 postcode sector by using our free interactive map.