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 6ZB,No,52.923422,-4.166955,254420,338422,SH544384,12/1/2002 12:00:00 AM,8/1/2004 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL49 9BX,No,52.923422,-4.166955,254420,338422,SH544384,2/1/1990 12:00:00 AM,10/1/2003 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL49 9SL,Yes,52.932986,-4.154598,255283,339461,SH552394,1/1/1980 12:00:00 AM,,14,2,1,Porthmadog,1.4,,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TN,Yes,52.919665,-4.133104,256683,337936,SH566379,1/1/1980 12:00:00 AM,,31,14,5,Porthmadog,1.3,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TP,Yes,52.917741,-4.134965,256552,337726,SH565377,1/1/1980 12:00:00 AM,,7,48,22,Porthmadog,1.5,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TR,Yes,52.916327,-4.136718,256429,337572,SH564375,1/1/1980 12:00:00 AM,,12,24,13,Porthmadog,1.6,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TS,Yes,52.915460,-4.136467,256443,337475,SH564374,1/1/1980 12:00:00 AM,,12,7,4,Porthmadog,1.7,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TU,Yes,52.914862,-4.135203,256526,337406,SH565374,1/1/1980 12:00:00 AM,,10,5,4,Porthmadog,1.8,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9TW,Yes,52.917452,-4.133144,256673,337690,SH566376,1/1/1980 12:00:00 AM,,14,31,17,Porthmadog,1.5,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9UG,Yes,52.912431,-4.147339,255702,337160,SH557371,1/1/1980 12:00:00 AM,,38,14,9,Porthmadog,2.2,,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9UH,Yes,52.916723,-4.137719,256363,337618,SH563376,8/1/1993 12:00:00 AM,,26,14,8,Porthmadog,1.6,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9UP,Yes,52.922468,-4.133703,256652,338249,SH566382,1/1/1980 12:00:00 AM,,46,18,9,Porthmadog,0.9,Porthmadog,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9UR,Yes,52.921534,-4.139652,256249,338157,SH562381,1/1/1980 12:00:00 AM,,18,36,11,Porthmadog,1.1,,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9UT,Yes,52.916914,-4.151012,255470,337666,SH554376,1/1/1980 12:00:00 AM,,25,17,9,Porthmadog,1.9,,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9YW,Yes,52.921115,-4.172529,254038,338177,SH540381,1/1/1980 12:00:00 AM,,42,8,2,Porthmadog,2.8,,,Dwr Cymru Welsh Water,,Gwynedd,Gorllewin Porthmadog,
LL49 9ZA,No,52.923422,-4.166955,254420,338422,SH544384,12/1/1996 12:00:00 AM,12/1/2002 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL49 9ZE,No,52.923422,-4.166955,254420,338422,SH544384,6/1/1997 12:00:00 AM,4/1/2003 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL49 9ZH,No,52.923422,-4.166955,254420,338422,SH544384,5/1/2002 12:00:00 AM,11/1/2003 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL51 9ZA,No,52.923422,-4.166955,254420,338422,SH544384,6/1/2001 12:00:00 AM,9/1/2002 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL52 0ZD,No,52.923422,-4.166955,254420,338422,SH544384,6/1/2001 12:00:00 AM,5/1/2002 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL52 0ZE,No,52.923422,-4.166955,254420,338422,SH544384,6/1/2000 12:00:00 AM,2/1/2003 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,
LL52 0ZN,No,52.923422,-4.166955,254420,338422,SH544384,9/1/2002 12:00:00 AM,10/1/2003 12:00:00 AM,70,,,Porthmadog,2.3,,,,,Gwynedd,Gorllewin Porthmadog,