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
LL52 0LJ,Yes,52.916743,-4.297461,245624,337952,SH456379,6/1/1999 12:00:00 AM,,11,,,Penychain,3.2,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL52 0LT,Yes,52.922228,-4.293214,245929,338553,SH459385,1/1/1980 12:00:00 AM,,26,,,Penychain,3.7,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DJ,Yes,52.954203,-4.355590,241853,342245,SH418422,1/1/1980 12:00:00 AM,,150,61,23,Penychain,5.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DQ,Yes,52.942020,-4.351043,242114,340880,SH421408,1/1/1980 12:00:00 AM,,104,103,34,Penychain,4.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DX,Yes,52.972497,-4.323371,244083,344209,SH440442,1/1/1980 12:00:00 AM,,162,7,2,Penychain,7.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6HJ,Yes,52.905508,-4.339606,242750,336794,SH427367,1/1/1980 12:00:00 AM,,14,20,11,Penychain,0.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6HX,Yes,52.906011,-4.334116,243121,336838,SH431368,9/1/2007 12:00:00 AM,,15,1,1,Penychain,0.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6HZ,No,52.918772,-4.336752,242990,338263,SH429382,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,38,,,Penychain,1.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LJ,Yes,52.933363,-4.345045,242486,339904,SH424399,1/1/1980 12:00:00 AM,,68,5,4,Penychain,3.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LX,Yes,52.940089,-4.340937,242786,340643,SH427406,1/1/1980 12:00:00 AM,,89,32,13,Penychain,4.1,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LZ,Yes,52.944601,-4.339632,242890,341142,SH428411,1/1/1980 12:00:00 AM,,106,41,20,Penychain,4.6,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NJ,Yes,52.918849,-4.329660,243467,338256,SH434382,1/1/1980 12:00:00 AM,,29,39,15,Penychain,1.9,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NQ,Yes,52.916628,-4.329146,243494,338008,SH434380,1/1/1980 12:00:00 AM,,17,17,7,Penychain,1.7,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NX,Yes,52.918771,-4.322984,243915,338233,SH439382,1/1/1980 12:00:00 AM,,33,43,19,Penychain,2.1,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NZ,Yes,52.917414,-4.314752,244464,338064,SH444380,1/1/1980 12:00:00 AM,,32,9,5,Penychain,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PF,Yes,52.918482,-4.328197,243564,338212,SH435382,2/1/2005 12:00:00 AM,,26,11,5,Penychain,1.9,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PP,Yes,52.904581,-4.356874,241585,336729,SH415367,1/1/1980 12:00:00 AM,,27,5,3,Penychain,1.2,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PR,Yes,52.917895,-4.342030,242632,338177,SH426381,1/1/1980 12:00:00 AM,,35,21,11,Penychain,1.7,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PS,Yes,52.919894,-4.335012,243111,338384,SH431383,1/1/1980 12:00:00 AM,,39,36,11,Penychain,1.9,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PT,Yes,52.927943,-4.346813,242347,339305,SH423393,1/1/1980 12:00:00 AM,,55,37,16,Penychain,2.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PU,Yes,52.931550,-4.355341,241787,339725,SH417397,1/1/1980 12:00:00 AM,,65,39,11,Penychain,3.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PY,Yes,52.939443,-4.364015,241233,340622,SH412406,1/1/1980 12:00:00 AM,,69,2,1,Penychain,4.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RA,Yes,52.942665,-4.370204,240829,340994,SH408409,1/1/1980 12:00:00 AM,,92,41,15,Penychain,4.9,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RJ,Yes,52.912550,-4.323952,243828,337543,SH438375,1/1/1980 12:00:00 AM,,13,10,6,Penychain,1.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RQ,Yes,52.907435,-4.333955,243137,336996,SH431369,1/1/1980 12:00:00 AM,,16,15,8,Penychain,0.6,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RX,No,52.913261,-4.322994,243895,337620,SH438376,1/1/1980 12:00:00 AM,3/1/2004 12:00:00 AM,14,,,Penychain,1.6,,,,,Gwynedd,Llanystumdwy,
LL53 6RZ,Yes,52.913485,-4.322560,243925,337644,SH439376,1/1/1980 12:00:00 AM,,15,9,5,Penychain,1.6,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SD,Yes,52.925480,-4.364422,241154,339070,SH411390,1/1/1980 12:00:00 AM,,44,11,6,Penychain,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Abererch,
LL53 6SF,Yes,52.921038,-4.336769,242997,338515,SH429385,1/1/1980 12:00:00 AM,,43,45,16,Penychain,2.0,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SG,Yes,52.923605,-4.332846,243270,338792,SH432387,1/1/1980 12:00:00 AM,,42,11,7,Penychain,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SH,Yes,52.920483,-4.332894,243256,338445,SH432384,1/1/1980 12:00:00 AM,,37,85,44,Penychain,2.0,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SJ,Yes,52.914638,-4.296085,245709,337715,SH457377,1/1/1980 12:00:00 AM,,10,4,1,Penychain,3.1,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SL,Yes,52.919591,-4.329878,243455,338339,SH434383,1/1/1980 12:00:00 AM,,31,44,15,Penychain,1.9,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SN,Yes,52.920091,-4.330433,243420,338396,SH434383,1/1/1980 12:00:00 AM,,34,20,11,Penychain,2.0,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SP,Yes,52.934391,-4.302161,245371,339925,SH453399,1/1/1980 12:00:00 AM,,69,11,3,Penychain,4.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SQ,Yes,52.915970,-4.301139,245374,337874,SH453378,1/1/1980 12:00:00 AM,,14,10,5,Penychain,2.9,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SR,Yes,52.935744,-4.317189,244366,340108,SH443401,1/1/1980 12:00:00 AM,,72,38,14,Penychain,3.9,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SS,Yes,52.933908,-4.338430,242932,339950,SH429399,1/1/1980 12:00:00 AM,,67,12,5,Penychain,3.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6ST,Yes,52.938700,-4.337014,243045,340480,SH430404,1/1/1980 12:00:00 AM,,79,3,2,Penychain,4.0,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SU,Yes,52.942476,-4.321925,244072,340867,SH440408,1/1/1980 12:00:00 AM,,92,23,7,Penychain,4.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SW,Yes,52.926569,-4.317859,244288,339089,SH442390,1/1/1980 12:00:00 AM,,69,51,25,Penychain,3.0,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SX,Yes,52.920405,-4.297328,245646,338359,SH456383,1/1/1980 12:00:00 AM,,30,15,4,Penychain,3.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TA,Yes,52.950256,-4.313476,244668,341714,SH446417,1/1/1980 12:00:00 AM,,119,5,4,Penychain,5.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TB,Yes,52.950381,-4.324135,243952,341751,SH439417,1/1/1980 12:00:00 AM,,120,15,7,Penychain,5.4,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TD,Yes,52.955272,-4.330114,243568,342308,SH435423,1/1/1980 12:00:00 AM,,125,15,5,Penychain,5.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TE,Yes,52.920691,-4.336059,243044,338475,SH430384,1/1/1980 12:00:00 AM,,41,32,13,Penychain,2.0,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TF,Yes,52.921843,-4.336069,243047,338603,SH430386,3/1/1983 12:00:00 AM,,44,62,23,Penychain,2.1,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TG,Yes,52.920446,-4.331174,243371,338437,SH433384,4/1/1986 12:00:00 AM,,35,14,9,Penychain,2.0,Chwilog,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TH,Yes,52.919404,-4.332018,243310,338323,SH433383,5/1/2021 12:00:00 AM,,71,,,Penychain,1.9,Chwilog,,,,Gwynedd,Llanystumdwy,
LL53 6TJ,Yes,52.925357,-4.302054,245346,338920,SH453389,1/1/1980 12:00:00 AM,,48,4,3,Penychain,3.5,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TX,Yes,52.914790,-4.311429,244678,337765,SH446377,1/1/1980 12:00:00 AM,,15,14,4,Penychain,2.3,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TZ,Yes,52.909531,-4.313677,244508,337185,SH445371,1/1/1980 12:00:00 AM,,6,6,2,Penychain,1.8,,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL54 5AQ,Yes,53.022391,-4.362049,241669,349843,SH416498,8/1/2008 12:00:00 AM,,32,24,8,Penychain,13.4,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BG,Yes,52.967054,-4.350064,242271,343662,SH422436,1/1/1980 12:00:00 AM,,160,10,3,Penychain,7.2,,,Dwr Cymru Welsh Water,,Gwynedd,Yr Eifl,
LL54 5BH,Yes,52.980051,-4.380072,240304,345174,SH403451,1/1/1980 12:00:00 AM,,208,34,14,Penychain,9.0,,,Dwr Cymru Welsh Water,,Gwynedd,Yr Eifl,
LL54 5BP,Yes,53.035093,-4.349035,242588,351227,SH425512,1/1/1980 12:00:00 AM,,13,6,3,Penychain,14.7,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BS,Yes,53.029125,-4.355706,242119,350578,SH421505,1/1/1980 12:00:00 AM,,25,11,5,Penychain,14.1,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BT,Yes,53.021755,-4.360582,241765,349769,SH417497,1/1/1980 12:00:00 AM,,41,36,16,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BU,Yes,53.020735,-4.361660,241689,349658,SH416496,1/1/1980 12:00:00 AM,,42,67,27,Penychain,13.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BW,Yes,53.021909,-4.360949,241741,349787,SH417497,12/1/1997 12:00:00 AM,,38,11,4,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5DA,Yes,53.025876,-4.350428,242461,350205,SH424502,1/1/1980 12:00:00 AM,,61,8,3,Penychain,13.7,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5DH,Yes,53.022730,-4.341242,243066,349835,SH430498,1/1/1980 12:00:00 AM,,140,66,25,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5DL,Yes,53.014579,-4.343321,242897,348933,SH428489,1/1/1980 12:00:00 AM,,245,16,7,Penychain,12.4,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5DW,Yes,52.982972,-4.332045,243538,345393,SH435453,1/1/1980 12:00:00 AM,,212,10,5,Penychain,8.9,,,Dwr Cymru Welsh Water,,Gwynedd,Yr Eifl,
LL54 5EL,Yes,53.040517,-4.343885,242953,351819,SH429518,1/1/1980 12:00:00 AM,,10,9,4,Penychain,15.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5EN,Yes,53.035149,-4.346652,242748,351228,SH427512,1/1/1980 12:00:00 AM,,19,10,5,Penychain,14.7,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5EW,Yes,53.037344,-4.349769,242547,351479,SH425514,1/1/1980 12:00:00 AM,,6,17,11,Penychain,15.0,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NG,Yes,53.020904,-4.364502,241499,349683,SH414496,12/1/1994 12:00:00 AM,,34,16,7,Penychain,13.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NH,Yes,53.021331,-4.366956,241336,349736,SH413497,1/1/1980 12:00:00 AM,,25,8,4,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NL,Yes,53.020262,-4.365123,241455,349613,SH414496,1/1/1980 12:00:00 AM,,35,9,4,Penychain,13.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NN,Yes,53.016668,-4.372179,240969,349229,SH409492,1/1/1980 12:00:00 AM,,37,5,2,Penychain,12.8,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NP,Yes,53.020409,-4.364520,241496,349628,SH414496,1/1/1980 12:00:00 AM,,37,6,3,Penychain,13.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NR,Yes,53.018797,-4.363716,241544,349447,SH415494,1/1/1980 12:00:00 AM,,71,10,4,Penychain,13.0,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NS,Yes,53.015904,-4.362693,241602,349123,SH416491,1/1/1980 12:00:00 AM,,143,2,1,Penychain,12.7,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NT,Yes,53.016346,-4.357178,241974,349160,SH419491,1/1/1980 12:00:00 AM,,155,3,1,Penychain,12.7,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NW,Yes,53.010900,-4.373309,240872,348590,SH408485,1/1/1980 12:00:00 AM,,121,6,3,Penychain,12.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PB,Yes,53.021290,-4.363599,241561,349724,SH415497,1/1/1980 12:00:00 AM,,35,1,1,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PD,Yes,53.027738,-4.360850,241769,350435,SH417504,1/1/1980 12:00:00 AM,,16,,,Penychain,14.0,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PE,Yes,53.021736,-4.364250,241519,349775,SH415497,1/1/1980 12:00:00 AM,,29,16,8,Penychain,13.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PF,Yes,53.019462,-4.365981,241395,349526,SH413495,1/1/1980 12:00:00 AM,,42,31,10,Penychain,13.1,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PG,Yes,53.013277,-4.381260,240347,348872,SH403488,1/1/1980 12:00:00 AM,,43,7,2,Penychain,12.6,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PH,Yes,53.010743,-4.380300,240402,348588,SH404485,1/1/1980 12:00:00 AM,,52,10,5,Penychain,12.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PL,Yes,53.009887,-4.383071,240213,348499,SH402484,1/1/1980 12:00:00 AM,,52,10,5,Penychain,12.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PN,Yes,53.009026,-4.388307,239859,348415,SH398484,1/1/1980 12:00:00 AM,,22,6,2,Penychain,12.3,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PP,Yes,53.008067,-4.385072,240072,348301,SH400483,1/1/1980 12:00:00 AM,,76,3,2,Penychain,12.1,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PR,Yes,53.008126,-4.387058,239939,348312,SH399483,1/1/1980 12:00:00 AM,,52,3,2,Penychain,12.1,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PW,Yes,53.009143,-4.384326,240126,348419,SH401484,1/1/1980 12:00:00 AM,,60,6,2,Penychain,12.2,,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5WB,No,53.035776,-4.351310,242438,351308,SH424513,12/1/1996 12:00:00 AM,12/1/1999 12:00:00 AM,4,,,Penychain,14.8,,,,,Gwynedd,Clynnog,
LL54 5WF,No,53.035776,-4.351310,242438,351308,SH424513,6/1/1998 12:00:00 AM,6/1/2000 12:00:00 AM,4,,,Penychain,14.8,,,,,Gwynedd,Clynnog,
LL54 5WH,No,53.035776,-4.351310,242438,351308,SH424513,6/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,4,,,Penychain,14.8,,,,,Gwynedd,Clynnog,
LL54 5WJ,No,53.035776,-4.351310,242438,351308,SH424513,12/1/1999 12:00:00 AM,6/1/2000 12:00:00 AM,4,,,Penychain,14.8,,,,,Gwynedd,Clynnog,
LL54 5ZA,No,53.035776,-4.351310,242438,351308,SH424513,6/1/1998 12:00:00 AM,5/1/2001 12:00:00 AM,4,,,Penychain,14.8,,,,,Gwynedd,Clynnog,