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
LL40 2PG,Yes,52.847212,-3.845238,275828,329341,SH758293,1/1/1980 12:00:00 AM,,302,8,3,Talsarnau,16.2,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4AJ,No,52.868966,-3.908450,271636,331872,SH716318,8/1/2023 12:00:00 AM,10/1/2023 12:00:00 AM,245,,,Talsarnau,11.4,,,,,Gwynedd,Trawsfynydd,
LL41 4DS,Yes,52.923911,-3.933837,270092,338029,SH700380,1/1/1980 12:00:00 AM,,212,6,2,Blaenau Ffestiniog,7.9,,,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 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 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 4TL,Yes,52.906941,-3.909801,271657,336098,SH716360,1/1/1980 12:00:00 AM,,272,5,3,Blaenau Ffestiniog,9.9,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TN,Yes,52.915713,-3.918196,271119,337089,SH711370,1/1/1980 12:00:00 AM,,220,19,6,Blaenau Ffestiniog,8.9,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TP,Yes,52.909221,-3.881304,273580,336301,SH735363,1/1/1980 12:00:00 AM,,250,29,12,Blaenau Ffestiniog,10.2,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4TR,Yes,52.915950,-3.838536,276475,336975,SH764369,1/1/1980 12:00:00 AM,,297,30,12,Blaenau Ffestiniog,11.0,,,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 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 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 4UR,Yes,52.868759,-3.914200,271248,331859,SH712318,1/1/1980 12:00:00 AM,,217,22,8,Talsarnau,11.1,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4UT,Yes,52.872251,-3.922823,270678,332263,SH706322,1/1/1980 12:00:00 AM,,194,12,5,Talsarnau,10.4,,,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 4UY,Yes,52.870175,-3.895264,272527,331983,SH725319,1/1/1980 12:00:00 AM,,272,14,4,Talsarnau,12.2,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4YA,No,52.868312,-3.914552,271223,331810,SH712318,1/1/1980 12:00:00 AM,12/1/1998 12:00:00 AM,215,,,Talsarnau,11.0,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4YB,Yes,52.869507,-3.909047,271597,331933,SH715319,1/1/1980 12:00:00 AM,,242,33,19,Talsarnau,11.3,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4YD,Yes,52.845309,-3.909827,271473,329243,SH714292,1/1/1980 12:00:00 AM,,188,12,5,Talsarnau,12.5,,,Dwr Cymru Welsh Water,,Gwynedd,Trawsfynydd,
LL41 4YE,Yes,52.847719,-3.920966,270730,329531,SH707295,1/1/1980 12:00:00 AM,,189,18,7,Talsarnau,11.7,,,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,