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
LL48 6SN,Yes,52.991727,-4.065968,261427,345819,SH614458,1/1/1980 12:00:00 AM,,57,16,7,Penrhyndeudraeth,7.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NE,Yes,53.016497,-4.088561,259991,348618,SH599486,1/1/1980 12:00:00 AM,,56,13,4,Penrhyndeudraeth,9.9,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NF,Yes,53.015712,-4.097900,259362,348549,SH593485,1/1/1980 12:00:00 AM,,60,2,1,Porthmadog,9.7,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NG,Yes,53.018066,-4.093378,259673,348802,SH596488,1/1/1980 12:00:00 AM,,60,13,5,Porthmadog,10.1,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NH,Yes,53.032224,-4.051653,262517,350296,SH625502,1/1/1980 12:00:00 AM,,81,,,Blaenau Ffestiniog,8.6,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NL,Yes,53.028278,-4.041275,263200,349837,SH631498,1/1/1980 12:00:00 AM,,124,36,16,Blaenau Ffestiniog,7.8,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NN,No,53.041258,-4.046677,262879,351291,SH628512,1/1/1980 12:00:00 AM,4/1/2001 12:00:00 AM,72,,,Roman Bridge,8.4,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NP,No,53.042447,-4.028175,264123,351388,SH641513,1/1/1980 12:00:00 AM,6/1/2023 12:00:00 AM,99,1,0,Roman Bridge,7.1,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NQ,Yes,53.040273,-4.049032,262718,351186,SH627511,1/1/1995 12:00:00 AM,,75,,,Roman Bridge,8.5,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NR,Yes,53.034302,-4.043349,263080,350511,SH630505,1/1/1980 12:00:00 AM,,81,,,Roman Bridge,8.2,,,,,Gwynedd,Glaslyn,
LL55 4NS,Yes,53.083290,-4.001173,266060,355880,SH660558,1/1/1980 12:00:00 AM,,277,1,1,Roman Bridge,6.8,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NT,Yes,53.082531,-4.001944,266006,355797,SH660557,1/1/1980 12:00:00 AM,,278,5,0,Roman Bridge,6.8,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4NW,Yes,53.042544,-4.033406,263773,351409,SH637514,1/1/1980 12:00:00 AM,,113,35,16,Roman Bridge,7.5,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4SF,No,53.040007,-4.071663,261200,351200,SH611512,7/1/1983 12:00:00 AM,1/1/1995 12:00:00 AM,445,,,Roman Bridge,10.0,,,,,Gwynedd,Glaslyn,
LL55 4UU,Yes,53.020436,-4.120972,257830,349120,SH578491,1/1/1980 12:00:00 AM,,106,20,10,Porthmadog,10.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4YF,Yes,52.986273,-4.097069,259322,345273,SH593452,1/1/1980 12:00:00 AM,,29,20,9,Porthmadog,6.6,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4YG,Yes,52.994063,-4.088178,259944,346122,SH599461,1/1/1980 12:00:00 AM,,36,35,21,Penrhyndeudraeth,7.4,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4YH,Yes,52.994025,-4.084659,260180,346111,SH601461,1/1/1980 12:00:00 AM,,41,11,5,Penrhyndeudraeth,7.4,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4YL,Yes,52.994135,-4.077885,260635,346110,SH606461,1/1/1980 12:00:00 AM,,64,13,7,Penrhyndeudraeth,7.3,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,
LL55 4YN,Yes,52.981363,-4.087431,259953,344708,SH599447,1/1/1980 12:00:00 AM,,23,11,6,Penrhyndeudraeth,6.0,,,Dwr Cymru Welsh Water,,Gwynedd,Glaslyn,