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 LL56 4NQ,Yes,53.180333,-4.214436,252112,367094,SH521670,1/1/1980 12:00:00 AM,,31,37,21,Llanfairpwll,4.5,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli, LL56 4RQ,Yes,53.182816,-4.211495,252317,367364,SH523673,1/1/1980 12:00:00 AM,,15,63,30,Llanfairpwll,4.2,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli, LL56 4RZ,Yes,53.180229,-4.214715,252093,367083,SH520670,1/1/1980 12:00:00 AM,,30,49,23,Llanfairpwll,4.5,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli, LL56 4SJ,Yes,53.178630,-4.216084,251996,366908,SH519669,1/1/1980 12:00:00 AM,,51,45,22,Llanfairpwll,4.7,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli, LL56 4SQ,Yes,53.177569,-4.218528,251829,366795,SH518667,1/1/1980 12:00:00 AM,,44,10,5,Llanfairpwll,4.9,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli, LL56 4SX,Yes,53.179972,-4.214073,252135,367053,SH521670,1/1/1980 12:00:00 AM,,43,66,34,Llanfairpwll,4.6,Y Felinheli,Dwr Cymru Welsh Water,,Gwynedd,Bethel a'r Felinheli,