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 1BP,Yes,53.142355,-4.267522,248431,362981,SH484629,1/1/1980 12:00:00 AM,,37,57,27,Llanfairpwll,9.6,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1PD,No,53.141580,-4.270936,248200,362902,SH481629,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,30,,,Llanfairpwll,9.7,Caernarfon,,,Gwynedd,Menai, LL55 1PE,Yes,53.141531,-4.271128,248187,362897,SH481628,1/1/1980 12:00:00 AM,,29,32,15,Llanfairpwll,9.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1PF,Yes,53.142228,-4.269953,248268,362972,SH482629,1/1/1980 12:00:00 AM,,38,35,16,Llanfairpwll,9.6,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1PG,Yes,53.142253,-4.268624,248357,362972,SH483629,1/1/1980 12:00:00 AM,,37,67,40,Llanfairpwll,9.6,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai, LL55 1PL,Yes,53.141791,-4.269736,248281,362923,SH482629,1/1/1980 12:00:00 AM,,34,32,19,Llanfairpwll,9.7,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,