Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division LL55 1EN,Yes,53.148600,-4.264412,248661,363669,SH486636,1/1/1980 12:00:00 AM,,37,89,43,Llanfairpwll,8.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1LE,Yes,53.148868,-4.265473,248591,363701,SH485637,1/1/1980 12:00:00 AM,,30,51,21,Llanfairpwll,8.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1LF,Yes,53.150598,-4.263351,248739,363889,SH487638,1/1/1980 12:00:00 AM,,29,26,10,Llanfairpwll,8.6,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1LN,Yes,53.149942,-4.265709,248579,363821,SH485638,2/1/1984 12:00:00 AM,,20,54,26,Llanfairpwll,8.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1LP,Yes,53.153102,-4.264051,248701,364169,SH487641,1/1/1980 12:00:00 AM,,4,30,14,Llanfairpwll,8.4,,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1LW,Yes,53.151574,-4.263566,248728,363998,SH487639,1/1/1980 12:00:00 AM,,16,8,4,Llanfairpwll,8.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,