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
LL41 4DT,Yes,52.924972,-3.949364,269051,338175,SH690381,1/1/1980 12:00:00 AM,,203,,,Llandecwyn,7.2,Trawsfynydd Power Station,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4ET,Yes,52.943081,-3.976856,267259,340240,SH672402,1/1/1980 12:00:00 AM,,161,2,1,Llandecwyn,5.9,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4EU,Yes,52.937108,-3.976666,267253,339575,SH672395,1/1/1980 12:00:00 AM,,181,5,3,Llandecwyn,5.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4EY,Yes,52.931826,-3.967676,267841,338971,SH678389,1/1/1980 12:00:00 AM,,190,30,11,Llandecwyn,6.1,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HL,Yes,52.947854,-3.985543,266690,340787,SH666407,1/1/1980 12:00:00 AM,,31,3,2,Llandecwyn,5.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HN,Yes,52.945605,-3.988470,266486,340542,SH664405,1/1/1980 12:00:00 AM,,26,28,17,Llandecwyn,5.4,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HP,Yes,52.943029,-3.990724,266327,340260,SH663402,1/1/1980 12:00:00 AM,,22,10,7,Llandecwyn,5.1,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HR,Yes,52.944166,-3.987406,266553,340380,SH665403,1/1/1980 12:00:00 AM,,36,14,7,Llandecwyn,5.3,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HS,Yes,52.944536,-3.987304,266561,340421,SH665404,1/1/1980 12:00:00 AM,,42,7,5,Llandecwyn,5.4,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HT,Yes,52.943537,-3.986812,266591,340309,SH665403,1/1/1980 12:00:00 AM,,43,4,2,Llandecwyn,5.3,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HU,Yes,52.942622,-3.985103,266703,340204,SH667402,1/1/1980 12:00:00 AM,,62,11,5,Llandecwyn,5.4,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HW,Yes,52.943973,-3.988186,266500,340360,SH665403,1/1/1980 12:00:00 AM,,19,7,5,Llandecwyn,5.3,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4HY,Yes,52.937308,-4.012361,264855,339664,SH648396,1/1/1980 12:00:00 AM,,21,15,5,Llandecwyn,3.5,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL41 4LB,Yes,52.943073,-3.988755,266459,340261,SH664402,1/1/1993 12:00:00 AM,,23,21,9,Llandecwyn,5.2,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4PD,Yes,52.906040,-3.922163,270823,336020,SH708360,1/1/1980 12:00:00 AM,,230,17,10,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RP,Yes,52.902481,-3.923746,270706,335627,SH707356,1/1/1980 12:00:00 AM,,232,8,4,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RR,Yes,52.902468,-3.924013,270688,335626,SH706356,1/1/1980 12:00:00 AM,,231,4,4,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RS,Yes,52.902455,-3.924280,270670,335625,SH706356,1/1/1980 12:00:00 AM,,231,8,3,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RT,Yes,52.902283,-3.924346,270665,335606,SH706356,1/1/1980 12:00:00 AM,,230,2,1,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RU,Yes,52.901791,-3.924741,270637,335552,SH706355,1/1/1980 12:00:00 AM,,225,7,5,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RW,Yes,52.902190,-3.923420,270727,335594,SH707355,1/1/1980 12:00:00 AM,,230,11,5,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4RY,Yes,52.902870,-3.923629,270715,335670,SH707356,1/1/1980 12:00:00 AM,,234,13,5,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SA,Yes,52.900039,-3.920797,270897,335350,SH708353,2/1/1984 12:00:00 AM,,210,13,7,Llandecwyn,9.4,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SB,Yes,52.902687,-3.923264,270739,335649,SH707356,1/1/1980 12:00:00 AM,,233,4,0,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SD,No,52.901668,-3.922327,270799,335534,SH707355,1/1/1980 12:00:00 AM,3/1/2012 12:00:00 AM,225,,,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SE,Yes,52.901737,-3.922395,270795,335542,SH707355,1/1/1980 12:00:00 AM,,225,28,14,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SF,Yes,52.900948,-3.921819,270831,335453,SH708354,1/1/1980 12:00:00 AM,,219,42,15,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SG,Yes,52.901424,-3.924070,270681,335510,SH706355,1/1/1980 12:00:00 AM,,223,76,36,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SH,Yes,52.900018,-3.929836,270289,335364,SH702353,1/1/1980 12:00:00 AM,,204,1,1,Llandecwyn,8.8,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SL,Yes,52.900522,-3.922038,270815,335406,SH708354,1/1/1980 12:00:00 AM,,216,9,6,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SN,Yes,52.900694,-3.922507,270784,335426,SH707354,1/1/1980 12:00:00 AM,,218,11,4,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SP,Yes,52.898428,-3.920747,270896,335171,SH708351,1/1/1980 12:00:00 AM,,208,52,22,Llandecwyn,9.5,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SR,Yes,52.898012,-3.919370,270987,335122,SH709351,1/1/1980 12:00:00 AM,,204,58,22,Llandecwyn,9.6,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SS,Yes,52.898630,-3.920066,270942,335192,SH709351,1/1/1980 12:00:00 AM,,205,39,18,Llandecwyn,9.5,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4SW,Yes,52.899970,-3.921716,270835,335344,SH708353,1/1/1980 12:00:00 AM,,211,26,11,Llandecwyn,9.4,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TA,Yes,52.904334,-3.920898,270903,335828,SH709358,1/1/1980 12:00:00 AM,,225,12,5,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TB,Yes,52.904054,-3.920455,270932,335796,SH709357,1/1/1980 12:00:00 AM,,223,8,5,Llandecwyn,9.3,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TD,Yes,52.904396,-3.919860,270973,335833,SH709358,1/1/1980 12:00:00 AM,,225,9,2,Llandecwyn,9.4,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TE,Yes,52.905725,-3.914839,271315,335972,SH713359,1/1/1980 12:00:00 AM,,239,37,10,Llandecwyn,9.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TF,Yes,52.905923,-3.913846,271382,335992,SH713359,1/1/1980 12:00:00 AM,,243,7,3,Llandecwyn,9.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TG,Yes,52.906105,-3.914285,271353,336013,SH713360,1/1/1980 12:00:00 AM,,243,16,8,Llandecwyn,9.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TH,Yes,52.906395,-3.913554,271403,336044,SH714360,8/1/1993 12:00:00 AM,,247,25,12,Llandecwyn,9.7,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TS,Yes,52.896272,-3.950558,268884,334985,SH688349,1/1/1980 12:00:00 AM,,251,25,10,Llandecwyn,7.6,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TW,Yes,52.902044,-3.917829,271103,335568,SH711355,1/1/1980 12:00:00 AM,,213,,,Llandecwyn,9.6,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UA,No,52.902237,-3.923824,270700,335600,SH706355,1/1/1980 12:00:00 AM,12/1/1998 12:00:00 AM,230,,,Llandecwyn,9.2,Trawsfynydd,,,,Gwynedd,Trawsfynydd,
LL41 4UB,Yes,52.903263,-3.923230,270743,335713,SH707357,1/1/1980 12:00:00 AM,,235,35,14,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UD,Yes,52.902907,-3.922991,270758,335673,SH707356,1/1/1980 12:00:00 AM,,232,,,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UE,Yes,52.904008,-3.923322,270739,335796,SH707357,1/1/1980 12:00:00 AM,,235,24,15,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UF,Yes,52.903948,-3.923097,270754,335789,SH707357,1/1/1980 12:00:00 AM,,234,16,9,Llandecwyn,9.2,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UG,Yes,52.905084,-3.923474,270732,335916,SH707359,1/1/1980 12:00:00 AM,,235,17,7,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UH,Yes,52.905989,-3.923113,270759,336016,SH707360,1/1/1980 12:00:00 AM,,232,23,11,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UL,Yes,52.906560,-3.922841,270779,336079,SH707360,1/1/1980 12:00:00 AM,,228,18,9,Llandecwyn,9.1,Trawsfynydd,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UN,Yes,52.896783,-3.916416,271182,334980,SH711349,1/1/1980 12:00:00 AM,,206,13,5,Llandecwyn,9.8,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UP,Yes,52.882199,-3.920395,270871,333365,SH708333,1/1/1980 12:00:00 AM,,211,13,5,Llandecwyn,10.1,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UU,Yes,52.884126,-3.905142,271903,333552,SH719335,1/1/1980 12:00:00 AM,,260,22,7,Llandecwyn,11.0,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UW,Yes,52.894245,-3.899773,272294,334668,SH722346,1/1/1980 12:00:00 AM,,266,8,5,Llandecwyn,10.9,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4YF,No,52.863630,-3.864177,274600,331200,SH746312,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,355,,,Llandecwyn,14.4,,,,,Gwynedd,Trawsfynydd,
LL47 6YF,Yes,52.917172,-4.050419,262234,337497,SH622374,6/1/2000 12:00:00 AM,,26,29,13,Llandecwyn,0.6,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YG,Yes,52.914744,-4.051071,262182,337228,SH621372,1/1/1980 12:00:00 AM,,17,29,15,Llandecwyn,0.8,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YH,Yes,52.917362,-4.051031,262193,337519,SH621375,1/1/1980 12:00:00 AM,,19,32,12,Llandecwyn,0.5,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YL,Yes,52.918541,-4.050923,262204,337650,SH622376,1/1/1980 12:00:00 AM,,12,13,9,Llandecwyn,0.5,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YN,Yes,52.916595,-4.056335,261834,337444,SH618374,1/1/1980 12:00:00 AM,,13,5,4,Llandecwyn,0.5,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YP,Yes,52.917962,-4.049460,262301,337583,SH623375,1/1/1980 12:00:00 AM,,20,2,1,Llandecwyn,0.6,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YR,Yes,52.913730,-4.044732,262605,337103,SH626371,1/1/1980 12:00:00 AM,,70,2,2,Llandecwyn,1.1,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YS,Yes,52.912107,-4.042788,262731,336919,SH627369,1/1/1980 12:00:00 AM,,93,5,3,Llandecwyn,1.3,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YT,Yes,52.917701,-4.028676,263697,337514,SH636375,1/1/1980 12:00:00 AM,,125,17,7,Llandecwyn,1.9,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YU,Yes,52.907750,-4.005628,265216,336364,SH652363,1/1/1980 12:00:00 AM,,153,3,2,Llandecwyn,3.7,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,
LL47 6YW,Yes,52.922077,-4.045021,262612,338032,SH626380,1/1/1980 12:00:00 AM,,21,2,2,Llandecwyn,0.8,,,Dwr Cymru Welsh Water,,Gwynedd,Harlech a Llanbedr,