Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division
LL49 9RP,Yes,52.943540,-4.155280,255272,340636,SH552406,1/1/1980 12:00:00 AM,,26,2,1,Porthmadog,2.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9RR,Yes,52.942708,-4.160001,254952,340553,SH549405,1/1/1980 12:00:00 AM,,24,18,8,Porthmadog,2.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9RS,Yes,52.943346,-4.160888,254895,340626,SH548406,8/1/1993 12:00:00 AM,,32,7,2,Porthmadog,2.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9RT,Yes,52.943706,-4.160974,254890,340666,SH548406,1/1/1980 12:00:00 AM,,37,16,6,Porthmadog,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9RU,Yes,52.943261,-4.162753,254769,340620,SH547406,1/1/1980 12:00:00 AM,,36,4,3,Porthmadog,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9RY,Yes,52.943263,-4.162000,254820,340619,SH548406,1/1/1980 12:00:00 AM,,33,27,11,Porthmadog,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SA,Yes,52.942903,-4.162979,254753,340581,SH547405,1/1/1980 12:00:00 AM,,31,2,1,Porthmadog,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SB,Yes,52.943573,-4.163742,254704,340657,SH547406,1/1/1980 12:00:00 AM,,40,11,6,Porthmadog,2.4,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SD,Yes,52.943761,-4.167823,254430,340686,SH544406,1/1/1980 12:00:00 AM,,70,25,12,Porthmadog,2.7,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SE,Yes,52.946725,-4.181249,253538,341043,SH535410,1/1/1980 12:00:00 AM,,121,8,3,Porthmadog,3.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SF,Yes,52.944972,-4.177856,253760,340841,SH537408,1/1/1980 12:00:00 AM,,100,5,3,Porthmadog,3.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SG,Yes,52.940517,-4.170727,254224,340331,SH542403,1/1/1980 12:00:00 AM,,29,10,3,Porthmadog,2.7,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9SH,Yes,52.935377,-4.173884,253995,339766,SH539397,1/1/1980 12:00:00 AM,,28,24,9,Porthmadog,2.7,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL49 9YN,Yes,52.930972,-4.170993,254174,339270,SH541392,1/1/1980 12:00:00 AM,,50,31,10,Porthmadog,2.4,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9AB,Yes,52.969579,-4.198283,252472,343620,SH524436,4/1/2023 12:00:00 AM,,122,,,Porthmadog,6.1,,,,,Gwynedd,Dolbenmaen,
LL51 9AQ,Yes,52.969564,-4.198275,252472,343618,SH524436,1/1/1980 12:00:00 AM,,123,20,6,Porthmadog,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9AZ,Yes,52.967365,-4.160814,254980,343297,SH549432,1/1/1980 12:00:00 AM,,182,34,11,Porthmadog,4.4,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9HX,Yes,52.952769,-4.195294,252615,341744,SH526417,1/1/1980 12:00:00 AM,,130,3,1,Porthmadog,4.7,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9YT,Yes,52.949636,-4.182742,253448,341370,SH534413,1/1/1980 12:00:00 AM,,148,14,6,Porthmadog,3.8,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9YU,Yes,52.958205,-4.191035,252920,342340,SH529423,1/1/1980 12:00:00 AM,,136,35,14,Porthmadog,4.9,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0PU,Yes,52.934767,-4.191511,252808,339734,SH528397,1/1/1980 12:00:00 AM,,22,31,17,Criccieth,3.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0RD,Yes,52.947122,-4.194270,252665,341114,SH526411,1/1/1980 12:00:00 AM,,110,6,2,Criccieth,4.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,