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
LL55 4BF,Yes,53.121556,-4.127503,257726,360380,SH577603,5/1/2014 12:00:00 AM,,106,,,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4BY,Yes,53.122993,-4.127998,257698,360541,SH576605,7/1/2002 12:00:00 AM,,108,,,Bangor (Gwynedd),11.0,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EE,Yes,53.138133,-4.156072,255870,362281,SH558622,1/1/1980 12:00:00 AM,,105,12,5,Bangor (Gwynedd),9.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EF,Yes,53.121687,-4.138255,257007,360416,SH570604,1/1/1995 12:00:00 AM,,134,,,Bangor (Gwynedd),11.2,,,,,Gwynedd,Llanberis,
LL55 4EG,Yes,53.118481,-4.126485,257784,360036,SH577600,1/1/1993 12:00:00 AM,,111,18,7,Bangor (Gwynedd),11.6,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EH,Yes,53.126822,-4.152635,256062,361016,SH560610,1/1/1980 12:00:00 AM,,215,18,7,Bangor (Gwynedd),10.7,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EL,Yes,53.128152,-4.139180,256967,361137,SH569611,1/1/1980 12:00:00 AM,,126,14,7,Bangor (Gwynedd),10.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EN,Yes,53.122621,-4.128742,257647,360501,SH576605,1/1/1980 12:00:00 AM,,110,89,36,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EP,Yes,53.122616,-4.129543,257593,360502,SH575605,1/1/1980 12:00:00 AM,,113,23,13,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4ER,Yes,53.122391,-4.127490,257730,360473,SH577604,1/1/1980 12:00:00 AM,,107,19,13,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4ES,Yes,53.121864,-4.128385,257668,360416,SH576604,1/1/1980 12:00:00 AM,,108,30,14,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4ET,Yes,53.121790,-4.128955,257630,360409,SH576604,1/1/1980 12:00:00 AM,,109,2,2,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EU,Yes,53.121448,-4.127444,257730,360368,SH577603,1/1/1980 12:00:00 AM,,107,73,31,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EW,Yes,53.122328,-4.129051,257625,360469,SH576604,1/1/1980 12:00:00 AM,,111,27,12,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4EY,Yes,53.121850,-4.127114,257753,360412,SH577604,1/1/1980 12:00:00 AM,,106,7,3,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4FA,Yes,53.122711,-4.127784,257711,360509,SH577605,12/1/2001 12:00:00 AM,,107,7,2,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4FE,Yes,53.119605,-4.129968,257555,360168,SH575601,9/1/2018 12:00:00 AM,,116,,,Bangor (Gwynedd),11.4,Llanberis,,,,Gwynedd,Llanberis,
LL55 4GA,Yes,53.120105,-4.127671,257710,360219,SH577602,6/1/2001 12:00:00 AM,,113,7,5,Bangor (Gwynedd),11.4,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HA,Yes,53.120456,-4.126657,257779,360256,SH577602,1/1/1980 12:00:00 AM,,108,35,18,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HB,Yes,53.119566,-4.126179,257808,360156,SH578601,1/1/1980 12:00:00 AM,,110,25,9,Bangor (Gwynedd),11.4,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HD,Yes,53.119892,-4.128064,257683,360196,SH576601,1/1/1980 12:00:00 AM,,116,43,20,Bangor (Gwynedd),11.4,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HE,Yes,53.120500,-4.128198,257676,360264,SH576602,1/1/1980 12:00:00 AM,,115,45,24,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HF,Yes,53.120933,-4.128145,257681,360312,SH576603,1/1/1980 12:00:00 AM,,113,10,4,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HG,Yes,53.120963,-4.128983,257625,360317,SH576603,1/1/1980 12:00:00 AM,,116,22,11,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HH,Yes,53.121571,-4.128176,257681,360383,SH576603,1/1/1980 12:00:00 AM,,107,17,8,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HL,Yes,53.121277,-4.129507,257591,360353,SH575603,1/1/1980 12:00:00 AM,,110,98,40,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HN,Yes,53.121852,-4.129989,257561,360418,SH575604,1/1/1980 12:00:00 AM,,112,101,40,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HP,Yes,53.122116,-4.130839,257505,360449,SH575604,1/1/1980 12:00:00 AM,,119,18,9,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HR,Yes,53.122751,-4.130536,257527,360519,SH575605,1/1/1980 12:00:00 AM,,121,7,4,Bangor (Gwynedd),11.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HS,Yes,53.121666,-4.132874,257367,360403,SH573604,1/1/1980 12:00:00 AM,,131,18,9,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HT,Yes,53.121471,-4.131714,257444,360379,SH574603,1/1/1980 12:00:00 AM,,125,13,8,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HU,Yes,53.121088,-4.131052,257487,360335,SH574603,1/1/1980 12:00:00 AM,,123,14,8,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HW,Yes,53.121540,-4.129415,257598,360382,SH575603,1/1/1980 12:00:00 AM,,108,11,7,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HY,Yes,53.121185,-4.130599,257518,360345,SH575603,1/1/1980 12:00:00 AM,,122,8,2,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4HZ,Yes,53.119891,-4.127615,257713,360195,SH577601,12/1/1995 12:00:00 AM,,113,19,5,Bangor (Gwynedd),11.4,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4JB,Yes,53.121733,-4.128169,257682,360401,SH576604,2/1/2015 12:00:00 AM,,118,,,Bangor (Gwynedd),11.2,Llanberis,,,,Gwynedd,Llanberis,
LL55 4LA,Yes,53.120982,-4.130434,257528,360322,SH575603,1/1/1980 12:00:00 AM,,123,11,6,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LB,Yes,53.120723,-4.130262,257539,360293,SH575602,1/1/1980 12:00:00 AM,,127,6,2,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LD,Yes,53.120727,-4.129599,257583,360292,SH575602,1/1/1980 12:00:00 AM,,125,11,6,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LE,Yes,53.119201,-4.128956,257621,360121,SH576601,1/1/1980 12:00:00 AM,,124,43,17,Bangor (Gwynedd),11.5,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LF,Yes,53.118783,-4.131168,257472,360079,SH574600,1/1/1980 12:00:00 AM,,138,39,14,Bangor (Gwynedd),11.5,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LG,Yes,53.120226,-4.131473,257456,360240,SH574602,1/1/1980 12:00:00 AM,,127,30,14,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LH,Yes,53.120845,-4.131578,257451,360309,SH574603,1/1/1980 12:00:00 AM,,129,39,23,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LL,Yes,53.120448,-4.132156,257411,360266,SH574602,1/1/1980 12:00:00 AM,,137,11,7,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LN,Yes,53.121000,-4.132423,257395,360328,SH573603,1/1/1980 12:00:00 AM,,139,5,3,Bangor (Gwynedd),11.3,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4LW,Yes,53.121231,-4.132559,257387,360354,SH573603,1/1/1980 12:00:00 AM,,135,6,2,Bangor (Gwynedd),11.2,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4NU,Yes,53.080857,-4.020649,264748,355646,SH647556,1/1/1980 12:00:00 AM,,362,,,Roman Bridge,7.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4NY,Yes,53.080857,-4.020649,264748,355646,SH647556,1/1/1980 12:00:00 AM,,362,,,Roman Bridge,7.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4PX,Yes,53.123704,-4.130045,257563,360624,SH575606,1/1/1980 12:00:00 AM,,114,39,15,Bangor (Gwynedd),11.0,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SG,No,53.079088,-4.098921,259500,355600,SH595556,4/1/1986 12:00:00 AM,12/1/1990 12:00:00 AM,644,,,Roman Bridge,12.4,,,,,Gwynedd,Llanberis,
LL55 4SH,Yes,53.118580,-4.127476,257718,360049,SH577600,1/1/1980 12:00:00 AM,,114,53,22,Bangor (Gwynedd),11.5,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SL,Yes,53.118976,-4.126972,257753,360092,SH577600,1/1/1980 12:00:00 AM,,112,12,6,Bangor (Gwynedd),11.5,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SN,Yes,53.118295,-4.128797,257629,360020,SH576600,1/1/1980 12:00:00 AM,,119,2,1,Bangor (Gwynedd),11.6,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SP,Yes,53.117730,-4.129726,257565,359959,SH575599,1/1/1980 12:00:00 AM,,123,30,17,Bangor (Gwynedd),11.6,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SR,Yes,53.112884,-4.132221,257382,359425,SH573594,1/1/1980 12:00:00 AM,,191,13,4,Bangor (Gwynedd),12.2,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SS,Yes,53.100386,-4.126787,257704,358024,SH577580,1/1/1980 12:00:00 AM,,265,,,Bangor (Gwynedd),13.6,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4ST,Yes,53.117562,-4.127127,257738,359935,SH577599,1/1/1980 12:00:00 AM,,126,3,1,Bangor (Gwynedd),11.7,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SU,Yes,53.118540,-4.125217,257869,360040,SH578600,1/1/1980 12:00:00 AM,,109,22,7,Bangor (Gwynedd),11.6,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SW,Yes,53.117270,-4.131356,257454,359911,SH574599,1/1/1980 12:00:00 AM,,137,7,6,Bangor (Gwynedd),11.7,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SY,Yes,53.119515,-4.125489,257854,360149,SH578601,1/1/1980 12:00:00 AM,,108,12,7,Bangor (Gwynedd),11.4,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4SZ,Yes,53.118859,-4.124486,257919,360074,SH579600,6/1/2003 12:00:00 AM,,107,12,3,Bangor (Gwynedd),11.5,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TA,Yes,53.118623,-4.123000,258018,360045,SH580600,1/1/1980 12:00:00 AM,,106,8,4,Bangor (Gwynedd),11.6,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TB,Yes,53.117406,-4.123248,257997,359910,SH579599,1/1/1980 12:00:00 AM,,108,,,Bangor (Gwynedd),11.7,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TD,Yes,53.116425,-4.121287,258125,359797,SH581597,1/1/1980 12:00:00 AM,,110,96,47,Bangor (Gwynedd),11.8,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TE,Yes,53.117254,-4.122718,258032,359892,SH580598,1/1/1980 12:00:00 AM,,108,109,50,Bangor (Gwynedd),11.7,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TF,Yes,53.115095,-4.124739,257890,359656,SH578596,1/1/1980 12:00:00 AM,,119,37,17,Bangor (Gwynedd),11.9,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TG,Yes,53.111956,-4.128912,257600,359315,SH575593,1/1/1980 12:00:00 AM,,188,10,3,Bangor (Gwynedd),12.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TH,Yes,53.112555,-4.126580,257758,359377,SH577593,1/1/1980 12:00:00 AM,,168,13,4,Bangor (Gwynedd),12.2,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TL,Yes,53.114641,-4.123008,258004,359602,SH580596,1/1/1980 12:00:00 AM,,116,21,9,Bangor (Gwynedd),12.0,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TN,Yes,53.115339,-4.122728,258025,359679,SH580596,1/1/1980 12:00:00 AM,,113,159,59,Bangor (Gwynedd),11.9,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TP,Yes,53.116500,-4.123144,258001,359809,SH580598,1/1/1980 12:00:00 AM,,111,25,0,Bangor (Gwynedd),11.8,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TR,Yes,53.113675,-4.121242,258119,359491,SH581594,1/1/1980 12:00:00 AM,,115,28,11,Bangor (Gwynedd),12.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TS,Yes,53.114090,-4.120634,258161,359536,SH581595,1/1/1980 12:00:00 AM,,115,14,9,Bangor (Gwynedd),12.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TT,Yes,53.114478,-4.120086,258199,359578,SH581595,1/1/1980 12:00:00 AM,,113,35,14,Bangor (Gwynedd),12.0,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TU,Yes,53.115098,-4.119494,258241,359646,SH582596,1/1/1980 12:00:00 AM,,114,12,5,Bangor (Gwynedd),12.0,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4TW,Yes,53.113637,-4.121852,258078,359488,SH580594,1/1/1980 12:00:00 AM,,116,26,10,Bangor (Gwynedd),12.1,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UA,No,53.115134,-4.112990,258676,359637,SH586596,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,128,,,Bangor (Gwynedd),12.0,,,,,Gwynedd,Llanberis,
LL55 4UB,Yes,53.115037,-4.114420,258580,359629,SH585596,1/1/1980 12:00:00 AM,,126,13,5,Bangor (Gwynedd),12.0,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UD,Yes,53.113215,-4.109160,258926,359416,SH589594,1/1/1980 12:00:00 AM,,116,14,4,Bangor (Gwynedd),12.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UE,Yes,53.105070,-4.084679,260538,358462,SH605584,1/1/1980 12:00:00 AM,,112,33,12,Roman Bridge,12.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UF,Yes,53.104701,-4.084691,260536,358421,SH605584,1/1/1980 12:00:00 AM,,111,21,10,Roman Bridge,12.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UG,Yes,53.104012,-4.081317,260760,358338,SH607583,1/1/1980 12:00:00 AM,,112,14,8,Roman Bridge,12.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UH,Yes,53.104406,-4.079941,260853,358379,SH608583,1/1/1980 12:00:00 AM,,115,8,4,Roman Bridge,12.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UL,Yes,53.098395,-4.070988,261433,357693,SH614576,1/1/1980 12:00:00 AM,,128,20,13,Roman Bridge,11.6,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UN,Yes,53.107308,-4.084190,260578,358710,SH605587,1/1/1980 12:00:00 AM,,126,24,9,Roman Bridge,12.9,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UP,Yes,53.115427,-4.121313,258120,359686,SH581596,1/1/1980 12:00:00 AM,,112,30,26,Bangor (Gwynedd),11.9,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UR,Yes,53.117755,-4.120790,258163,359944,SH581599,12/1/1998 12:00:00 AM,,106,,,Bangor (Gwynedd),11.7,Llanberis,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4UW,Yes,53.109762,-4.122364,258031,359058,SH580590,1/1/1980 12:00:00 AM,,207,12,3,Bangor (Gwynedd),12.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanberis,
LL55 4WF,No,53.114127,-4.137671,257021,359574,SH570595,6/1/1999 12:00:00 AM,6/1/2000 12:00:00 AM,208,,,Bangor (Gwynedd),12.0,,,,,Gwynedd,Llanberis,