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 LL49 9LA,Yes,52.931509,-4.136268,256510,339260,SH565392,1/1/1980 12:00:00 AM,,4,64,18,Porthmadog,0.1,Porthmadog,Dwr Cymru Welsh Water,,Gwynedd,Dwyrain Porthmadog, LL49 9LB,Yes,52.931795,-4.138380,256369,339296,SH563392,1/1/1980 12:00:00 AM,,4,145,48,Porthmadog,0.3,Porthmadog,Dwr Cymru Welsh Water,,Gwynedd,Dwyrain Porthmadog, LL49 9LD,Yes,52.932472,-4.137729,256415,339370,SH564393,1/1/1980 12:00:00 AM,,4,152,50,Porthmadog,0.3,Porthmadog,Dwr Cymru Welsh Water,,Gwynedd,Dwyrain Porthmadog, LL49 9PW,Yes,52.933626,-4.142041,256129,339507,SH561395,1/1/1980 12:00:00 AM,,6,7,2,Porthmadog,0.6,,Dwr Cymru Welsh Water,,Gwynedd,Dwyrain Porthmadog,