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
LL52 0LJ,Yes,52.916759,-4.297469,245624,337954,SH456379,6/1/1999 12:00:00 AM,,11,,,Penychain,3.2,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL52 0LT,Yes,52.922245,-4.293222,245929,338555,SH459385,1/1/1980 12:00:00 AM,,26,,,Penychain,3.7,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DJ,Yes,52.954221,-4.355598,241853,342247,SH418422,1/1/1980 12:00:00 AM,,150,61,23,Penychain,5.8,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DQ,Yes,52.942037,-4.351052,242113,340882,SH421408,1/1/1980 12:00:00 AM,,104,103,34,Penychain,4.4,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6DX,Yes,52.972514,-4.323379,244083,344211,SH440442,1/1/1980 12:00:00 AM,,162,7,2,Penychain,7.8,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6FA,Yes,52.921398,-4.334372,243159,338550,SH431385,1/1/2024 12:00:00 AM,,29,,,Penychain,2.1,,,,Gwynedd,Llanystumdwy,
LL53 6HJ,Yes,52.905524,-4.339615,242749,336796,SH427367,1/1/1980 12:00:00 AM,,14,20,11,Penychain,0.3,Hafan y Mor,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6HX,Yes,52.906028,-4.334125,243120,336840,SH431368,9/1/2007 12:00:00 AM,,15,1,1,Penychain,0.5,Hafan y Mor,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6HZ,No,52.918789,-4.336760,242989,338265,SH429382,1/1/1980 12:00:00 AM,12/1/1999 12:00:00 AM,38,,,Penychain,1.8,Chwilog,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LJ,Yes,52.933182,-4.345065,242484,339884,SH424398,1/1/1980 12:00:00 AM,,68,5,4,Penychain,3.4,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LX,Yes,52.940106,-4.340945,242786,340645,SH427406,1/1/1980 12:00:00 AM,,89,32,13,Penychain,4.1,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6LZ,Yes,52.944618,-4.339641,242889,341144,SH428411,1/1/1980 12:00:00 AM,,106,41,20,Penychain,4.6,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NJ,Yes,52.918865,-4.329668,243467,338258,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,-4.329147,243493,338008,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,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6NZ,Yes,52.917430,-4.314760,244464,338066,SH444380,1/1/1980 12:00:00 AM,,32,9,5,Penychain,2.3,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PF,Yes,52.918498,-4.328206,243563,338214,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,52.917912,-4.342038,242632,338179,SH426381,1/1/1980 12:00:00 AM,,35,21,11,Penychain,1.7,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PS,Yes,52.919911,-4.335020,243111,338386,SH431383,1/1/1980 12:00:00 AM,,39,36,11,Penychain,1.9,Chwilog,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PT,Yes,52.927960,-4.346821,242347,339307,SH423393,1/1/1980 12:00:00 AM,,55,37,16,Penychain,2.8,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PU,Yes,52.931567,-4.355350,241786,339727,SH417397,1/1/1980 12:00:00 AM,,65,39,11,Penychain,3.4,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6PY,Yes,52.939460,-4.364024,241232,340624,SH412406,1/1/1980 12:00:00 AM,,69,2,1,Penychain,4.4,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RA,Yes,52.942682,-4.370213,240828,340996,SH408409,1/1/1980 12:00:00 AM,,92,41,15,Penychain,4.9,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RJ,Yes,52.912566,-4.323961,243827,337545,SH438375,1/1/1980 12:00:00 AM,,13,10,6,Penychain,1.5,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RQ,Yes,52.907452,-4.333963,243137,336998,SH431369,1/1/1980 12:00:00 AM,,16,15,8,Penychain,0.6,Hafan y Mor,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6RX,No,52.913277,-4.323002,243895,337622,SH438376,1/1/1980 12:00:00 AM,3/1/2004 12:00:00 AM,14,,,Penychain,1.6,,,,Gwynedd,Llanystumdwy,
LL53 6RZ,Yes,52.913502,-4.322568,243924,337646,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,52.921054,-4.336778,242996,338517,SH429385,1/1/1980 12:00:00 AM,,43,45,16,Penychain,2.0,Chwilog,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SG,Yes,52.923622,-4.332855,243269,338794,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,52.914655,-4.296094,245708,337717,SH457377,1/1/1980 12:00:00 AM,,10,4,1,Penychain,3.1,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SL,Yes,52.919607,-4.329887,243454,338341,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,52.934408,-4.302169,245371,339927,SH453399,1/1/1980 12:00:00 AM,,69,11,3,Penychain,4.3,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SQ,Yes,52.915986,-4.301147,245374,337876,SH453378,1/1/1980 12:00:00 AM,,14,10,5,Penychain,2.9,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SR,Yes,52.935761,-4.317197,244366,340110,SH443401,1/1/1980 12:00:00 AM,,72,38,14,Penychain,3.9,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SS,Yes,52.933924,-4.338439,242931,339952,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,-4.337015,243044,340480,SH430404,1/1/1980 12:00:00 AM,,79,3,2,Penychain,4.0,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SU,Yes,52.942493,-4.321933,244072,340869,SH440408,1/1/1980 12:00:00 AM,,92,23,7,Penychain,4.5,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SW,Yes,52.926586,-4.317868,244287,339091,SH442390,1/1/1980 12:00:00 AM,,69,51,25,Penychain,3.0,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6SX,Yes,52.920421,-4.297336,245646,338361,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,-4.313477,244667,341714,SH446417,1/1/1980 12:00:00 AM,,119,5,4,Penychain,5.5,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TB,Yes,52.950398,-4.324143,243952,341753,SH439417,1/1/1980 12:00:00 AM,,120,15,7,Penychain,5.4,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TD,Yes,52.955289,-4.330123,243567,342310,SH435423,1/1/1980 12:00:00 AM,,125,15,5,Penychain,5.9,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TE,Yes,52.920614,-4.336308,243026,338467,SH430384,1/1/1980 12:00:00 AM,,41,32,13,Penychain,2.0,Chwilog,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TF,Yes,52.921859,-4.336077,243047,338605,SH430386,3/1/1983 12:00:00 AM,,44,62,23,Penychain,2.1,Chwilog,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TG,Yes,52.920463,-4.331182,243371,338439,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,52.925374,-4.302062,245345,338922,SH453389,1/1/1980 12:00:00 AM,,48,4,3,Penychain,3.5,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TX,Yes,52.914807,-4.311437,244678,337767,SH446377,1/1/1980 12:00:00 AM,,15,14,4,Penychain,2.3,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL53 6TZ,Yes,52.909548,-4.313686,244507,337187,SH445371,1/1/1980 12:00:00 AM,,6,6,2,Penychain,1.8,,Dwr Cymru Welsh Water,,Gwynedd,Llanystumdwy,
LL54 5AQ,Yes,53.022408,-4.362057,241668,349845,SH416498,8/1/2008 12:00:00 AM,,32,24,8,Penychain,13.4,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BG,Yes,52.967071,-4.350072,242271,343664,SH422436,1/1/1980 12:00:00 AM,,160,10,3,Penychain,7.2,,Dwr Cymru Welsh Water,,Gwynedd,Yr Eifl,
LL54 5BH,Yes,52.980068,-4.380080,240304,345176,SH403451,1/1/1980 12:00:00 AM,,208,34,14,Penychain,9.0,,Dwr Cymru Welsh Water,,Gwynedd,Yr Eifl,
LL54 5BP,Yes,53.035110,-4.349043,242588,351229,SH425512,1/1/1980 12:00:00 AM,,13,6,3,Penychain,14.7,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BS,Yes,53.029143,-4.355713,242119,350580,SH421505,1/1/1980 12:00:00 AM,,25,11,5,Penychain,14.1,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BT,Yes,53.021772,-4.360590,241765,349771,SH417497,1/1/1980 12:00:00 AM,,41,36,16,Penychain,13.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BU,Yes,53.020752,-4.361668,241689,349660,SH416496,1/1/1980 12:00:00 AM,,42,67,27,Penychain,13.2,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5BW,Yes,53.021926,-4.360957,241741,349789,SH417497,12/1/1997 12:00:00 AM,,38,11,4,Penychain,13.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5DA,Yes,53.025893,-4.350436,242461,350207,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,-4.341243,243065,349835,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,53.040542,-4.343938,242950,351822,SH429518,1/1/1980 12:00:00 AM,,10,9,4,Penychain,15.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5EN,Yes,53.035166,-4.346660,242748,351230,SH427512,1/1/1980 12:00:00 AM,,19,10,5,Penychain,14.7,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5EW,Yes,53.037361,-4.349777,242547,351481,SH425514,1/1/1980 12:00:00 AM,,6,17,11,Penychain,15.0,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NG,Yes,53.020921,-4.364510,241499,349685,SH414496,12/1/1994 12:00:00 AM,,34,16,7,Penychain,13.2,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NH,Yes,53.021348,-4.366964,241336,349738,SH413497,1/1/1980 12:00:00 AM,,25,8,4,Penychain,13.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NL,Yes,53.020279,-4.365131,241455,349615,SH414496,1/1/1980 12:00:00 AM,,35,9,4,Penychain,13.2,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NN,Yes,53.016917,-4.377725,240598,349269,SH405492,1/1/1980 12:00:00 AM,,37,5,2,Penychain,12.9,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NP,Yes,53.020426,-4.364528,241496,349630,SH414496,1/1/1980 12:00:00 AM,,37,6,3,Penychain,13.2,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NR,Yes,53.018814,-4.363724,241544,349449,SH415494,1/1/1980 12:00:00 AM,,71,10,4,Penychain,13.0,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5NS,Yes,53.015922,-4.362701,241602,349125,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,53.008951,-4.369580,241115,348365,SH411483,1/1/1980 12:00:00 AM,,121,6,3,Penychain,12.0,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PB,Yes,53.021307,-4.363607,241561,349726,SH415497,1/1/1980 12:00:00 AM,,35,1,1,Penychain,13.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PD,Yes,53.027755,-4.360857,241769,350437,SH417504,1/1/1980 12:00:00 AM,,16,,,Penychain,14.0,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PE,Yes,53.021753,-4.364257,241519,349777,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,53.013294,-4.381268,240346,348874,SH403488,1/1/1980 12:00:00 AM,,43,7,2,Penychain,12.6,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PH,Yes,53.010760,-4.380308,240402,348590,SH404485,1/1/1980 12:00:00 AM,,52,10,5,Penychain,12.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PL,Yes,53.009904,-4.383078,240213,348501,SH402485,1/1/1980 12:00:00 AM,,52,10,5,Penychain,12.3,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PN,Yes,53.010779,-4.388762,239835,348611,SH398486,1/1/1980 12:00:00 AM,,22,6,2,Penychain,12.4,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PP,Yes,53.008084,-4.385080,240072,348303,SH400483,1/1/1980 12:00:00 AM,,76,3,2,Penychain,12.1,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PR,Yes,53.008143,-4.387066,239939,348314,SH399483,1/1/1980 12:00:00 AM,,52,3,2,Penychain,12.1,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5PW,Yes,53.009160,-4.384334,240126,348421,SH401484,1/1/1980 12:00:00 AM,,60,6,2,Penychain,12.2,,Dwr Cymru Welsh Water,,Gwynedd,Clynnog,
LL54 5WB,No,53.035793,-4.351318,242438,351310,SH424513,12/1/1996 12:00:00 AM,12/1/1999 12:00:00 AM,4,,,Penychain,14.8,,,,Gwynedd,Clynnog,
LL54 5WF,No,53.035793,-4.351318,242438,351310,SH424513,6/1/1998 12:00:00 AM,6/1/2000 12:00:00 AM,4,,,Penychain,14.8,,,,Gwynedd,Clynnog,
LL54 5WH,No,53.035793,-4.351318,242438,351310,SH424513,6/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,4,,,Penychain,14.8,,,,Gwynedd,Clynnog,
LL54 5WJ,No,53.035793,-4.351318,242438,351310,SH424513,12/1/1999 12:00:00 AM,6/1/2000 12:00:00 AM,4,,,Penychain,14.8,,,,Gwynedd,Clynnog,
LL54 5ZA,No,53.035793,-4.351318,242438,351310,SH424513,6/1/1998 12:00:00 AM,5/1/2001 12:00:00 AM,4,,,Penychain,14.8,,,,Gwynedd,Clynnog,