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 9BJ,Yes,52.950119,-4.098034,259140,341254,SH591412,11/1/2021 12:00:00 AM,,30,,,Minffordd,2.8,Porthmadog,,,,Gwynedd,Glaslyn,
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 9SN,Yes,52.943290,-4.121562,257537,340541,SH575405,1/1/1980 12:00:00 AM,,28,21,8,Porthmadog,1.6,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SP,Yes,52.952081,-4.105150,258668,341486,SH586414,1/1/1980 12:00:00 AM,,19,23,8,Porthmadog,3.1,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SR,Yes,52.965038,-4.101914,258928,342921,SH589429,1/1/1980 12:00:00 AM,,22,6,3,Porthmadog,4.4,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SS,Yes,52.951293,-4.107032,258539,341402,SH585414,1/1/1980 12:00:00 AM,,20,17,7,Porthmadog,2.9,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9ST,Yes,52.951797,-4.107503,258509,341459,SH585414,1/1/1980 12:00:00 AM,,30,7,4,Porthmadog,2.9,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SU,Yes,52.952292,-4.107482,258512,341514,SH585415,1/1/1980 12:00:00 AM,,33,9,5,Porthmadog,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SW,Yes,52.951131,-4.106375,258583,341383,SH585413,1/1/1980 12:00:00 AM,,13,7,3,Porthmadog,2.9,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9SY,Yes,52.952923,-4.107900,258486,341585,SH584415,1/1/1980 12:00:00 AM,,39,3,2,Porthmadog,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9TA,Yes,52.953048,-4.107951,258483,341599,SH584415,1/1/1980 12:00:00 AM,,40,10,3,Porthmadog,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9TB,Yes,52.952871,-4.108112,258472,341580,SH584415,1/1/1980 12:00:00 AM,,39,,,Porthmadog,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9TD,Yes,52.952915,-4.108867,258421,341586,SH584415,1/1/1980 12:00:00 AM,,50,11,4,Porthmadog,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9TE,Yes,52.953602,-4.120245,257659,341685,SH576416,1/1/1980 12:00:00 AM,,170,8,5,Porthmadog,2.7,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL49 9TF,Yes,52.962556,-4.121151,257628,342683,SH576426,12/1/1998 12:00:00 AM,,229,4,1,Porthmadog,3.6,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
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 9AJ,Yes,52.967193,-4.216502,251240,343392,SH512433,1/1/1980 12:00:00 AM,,111,20,7,Criccieth,5.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9AL,Yes,52.972898,-4.240110,249675,344076,SH496440,10/1/2007 12:00:00 AM,,135,30,10,Criccieth,6.1,,,Dwr Cymru Welsh Water,,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 9AX,Yes,52.994154,-4.192431,252948,346341,SH529463,1/1/1980 12:00:00 AM,,128,40,17,Porthmadog,8.0,,,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 9BQ,Yes,52.951906,-4.142468,256161,341541,SH561415,1/1/1980 12:00:00 AM,,187,6,2,Porthmadog,2.4,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL51 9EX,Yes,52.976692,-4.289306,246385,344602,SH463446,1/1/1980 12:00:00 AM,,145,13,5,Criccieth,7.3,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9EZ,Yes,52.969107,-4.269902,247661,343717,SH476437,1/1/1980 12:00:00 AM,,114,19,5,Criccieth,6.0,,,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 9HZ,Yes,52.961036,-4.229773,250328,342735,SH503427,1/1/1980 12:00:00 AM,,109,5,3,Criccieth,4.8,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9LJ,Yes,52.969932,-4.259654,248352,343787,SH483437,1/1/1980 12:00:00 AM,,94,6,3,Criccieth,5.9,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9LQ,Yes,52.967270,-4.252492,248824,343476,SH488434,1/1/1980 12:00:00 AM,,104,9,6,Criccieth,5.5,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9LX,Yes,52.977800,-4.265180,248009,344674,SH480446,1/1/1980 12:00:00 AM,,106,57,23,Criccieth,6.9,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9NJ,Yes,52.972649,-4.238101,249809,344044,SH498440,1/1/1980 12:00:00 AM,,136,4,2,Criccieth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9NQ,Yes,52.972555,-4.237828,249827,344033,SH498440,1/1/1980 12:00:00 AM,,136,,,Criccieth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9NX,Yes,52.973117,-4.239087,249744,344098,SH497440,1/1/1980 12:00:00 AM,,138,33,12,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9NZ,Yes,52.972985,-4.238469,249785,344082,SH497440,1/1/1980 12:00:00 AM,,138,5,3,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9RJ,Yes,52.966716,-4.232382,250172,343372,SH501433,1/1/1980 12:00:00 AM,,103,2,1,Criccieth,5.4,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9RQ,Yes,52.964780,-4.226773,250542,343145,SH505431,1/1/1980 12:00:00 AM,,92,11,3,Criccieth,5.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9RX,Yes,52.972106,-4.236905,249887,343981,SH498439,1/1/1980 12:00:00 AM,,133,27,15,Criccieth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9RZ,Yes,52.972986,-4.236897,249891,344079,SH498440,1/1/1980 12:00:00 AM,,140,4,2,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9SJ,Yes,52.973340,-4.239650,249707,344124,SH497441,1/1/1980 12:00:00 AM,,139,15,7,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9SQ,Yes,52.973383,-4.238803,249764,344127,SH497441,1/1/1980 12:00:00 AM,,140,7,4,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9SX,Yes,52.973396,-4.240487,249651,344132,SH496441,1/1/1980 12:00:00 AM,,138,43,14,Criccieth,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9SZ,Yes,52.972496,-4.242451,249516,344036,SH495440,1/1/1980 12:00:00 AM,,130,12,4,Criccieth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9TJ,Yes,52.970698,-4.241985,249541,343835,SH495438,1/1/1980 12:00:00 AM,,120,11,6,Criccieth,5.8,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9TQ,Yes,52.972109,-4.241522,249577,343991,SH495439,1/1/1980 12:00:00 AM,,129,56,18,Criccieth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9TX,Yes,52.974550,-4.240353,249664,344260,SH496442,1/1/1980 12:00:00 AM,,144,30,13,Criccieth,6.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9TZ,Yes,52.975911,-4.231069,250292,344392,SH502443,1/1/1980 12:00:00 AM,,195,33,14,Criccieth,6.4,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9UJ,Yes,52.977751,-4.244168,249419,344624,SH494446,1/1/1980 12:00:00 AM,,154,34,17,Criccieth,6.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9UQ,Yes,52.977935,-4.235836,249979,344627,SH499446,1/1/1980 12:00:00 AM,,177,32,15,Criccieth,6.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL51 9UX,Yes,52.982975,-4.244111,249441,345205,SH494452,1/1/1980 12:00:00 AM,,167,33,15,Criccieth,7.2,,,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,
LL51 9YY,Yes,52.960040,-4.203733,252073,342570,SH520425,1/1/1980 12:00:00 AM,,108,14,6,Criccieth,5.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0PE,Yes,52.934466,-4.197611,252397,339713,SH523397,1/1/1980 12:00:00 AM,,30,79,47,Criccieth,3.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0PT,Yes,52.933192,-4.198410,252339,339573,SH523395,1/1/1980 12:00:00 AM,,29,82,29,Criccieth,3.1,,,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 0PW,Yes,52.945302,-4.222548,250759,340970,SH507409,1/1/1980 12:00:00 AM,,135,27,10,Criccieth,3.2,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0PY,Yes,52.935260,-4.192450,252747,339791,SH527397,1/1/1980 12:00:00 AM,,28,24,12,Criccieth,3.6,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0RA,Yes,52.934467,-4.198980,252305,339716,SH523397,1/1/1980 12:00:00 AM,,32,21,12,Criccieth,3.1,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0RB,Yes,52.938609,-4.201965,252119,340183,SH521401,1/1/1980 12:00:00 AM,,65,11,4,Criccieth,3.3,,,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,
LL52 0RE,Yes,52.948081,-4.204717,251966,341242,SH519412,1/1/1980 12:00:00 AM,,133,9,2,Criccieth,4.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL52 0RF,Yes,52.951796,-4.216235,251205,341679,SH512416,1/1/1980 12:00:00 AM,,139,9,3,Criccieth,4.0,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL54 5DP,Yes,52.976330,-4.301486,245566,344588,SH455445,1/1/1980 12:00:00 AM,,206,9,3,Criccieth,7.7,,,Dwr Cymru Welsh Water,,Gwynedd,Dolbenmaen,
LL54 6WH,No,52.983798,-4.308170,245144,345433,SH451454,5/1/2004 12:00:00 AM,8/1/2005 12:00:00 AM,175,,,Criccieth,8.7,,,,,Gwynedd,Dolbenmaen,
LL54 6XA,No,52.983798,-4.308170,245144,345433,SH451454,6/1/2002 12:00:00 AM,3/1/2003 12:00:00 AM,175,,,Criccieth,8.7,,,,,Gwynedd,Dolbenmaen,