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 2DJ,Yes,53.132140,-4.263815,248643,361837,SH486618,1/1/1983 12:00:00 AM,,29,22,8,Llanfairpwll,10.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Hendre, LL55 2DX,Yes,53.132657,-4.259298,248947,361885,SH489618,10/1/1984 12:00:00 AM,,29,140,53,Llanfairpwll,10.4,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Hendre, LL55 2LX,Yes,53.131499,-4.261599,248789,361761,SH487617,1/1/1980 12:00:00 AM,,26,141,53,Llanfairpwll,10.5,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Hendre,