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
LL55 1AA,No,53.142403,-4.273964,248000,363000,SH479629,1/1/1980 12:00:00 AM,12/1/1981 12:00:00 AM,12,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1AR,Yes,53.142664,-4.273953,248002,363029,SH480630,1/1/1980 12:00:00 AM,,12,12,8,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AS,Yes,53.141096,-4.273646,248017,362854,SH480628,1/1/1993 12:00:00 AM,,16,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AY,Yes,53.142490,-4.272697,248085,363007,SH480630,1/1/1980 12:00:00 AM,,20,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1BA,Yes,53.144312,-4.270999,248205,363206,SH482632,1/1/1993 12:00:00 AM,,21,69,17,Llanfairpwll,9.5,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BB,Yes,53.145010,-4.269771,248290,363281,SH482632,1/1/1980 12:00:00 AM,,24,5,2,Llanfairpwll,9.4,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BD,Yes,53.145241,-4.269927,248280,363307,SH482633,1/1/1980 12:00:00 AM,,22,13,8,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BN,Yes,53.141879,-4.272231,248114,362938,SH481629,7/1/1990 12:00:00 AM,,25,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1BW,Yes,53.141283,-4.273292,248041,362874,SH480628,9/1/1991 12:00:00 AM,,18,7,6,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1BZ,No,53.144179,-4.275134,247928,363200,SH479631,7/1/2013 12:00:00 AM,2/1/2014 12:00:00 AM,4,,,Llanfairpwll,9.6,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1EG,Yes,53.143908,-4.270948,248207,363161,SH482631,1/1/1980 12:00:00 AM,,25,7,2,Llanfairpwll,9.5,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1EH,Yes,53.143907,-4.270559,248233,363160,SH482631,1/1/1980 12:00:00 AM,,29,14,8,Llanfairpwll,9.5,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1EL,Yes,53.144352,-4.269371,248314,363207,SH483632,2/1/1984 12:00:00 AM,,31,87,32,Llanfairpwll,9.4,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1EP,Yes,53.140962,-4.273185,248047,362838,SH480628,1/1/1980 12:00:00 AM,,18,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1EW,No,53.142403,-4.273964,248000,363000,SH479629,1/1/1980 12:00:00 AM,12/1/1985 12:00:00 AM,12,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1LH,No,53.142403,-4.273964,248000,363000,SH479629,1/1/1980 12:00:00 AM,12/1/1985 12:00:00 AM,12,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NR,No,53.142403,-4.273964,248000,363000,SH479629,1/1/1980 12:00:00 AM,12/1/1981 12:00:00 AM,12,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NY,No,53.142403,-4.273964,248000,363000,SH479629,1/1/1980 12:00:00 AM,12/1/1981 12:00:00 AM,12,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1PA,Yes,53.141036,-4.270722,248212,362841,SH482628,1/1/1980 12:00:00 AM,,26,9,4,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1PB,Yes,53.141334,-4.270618,248220,362874,SH482628,1/1/1980 12:00:00 AM,,29,46,20,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1PR,Yes,53.140935,-4.273653,248016,362836,SH480628,1/1/1980 12:00:00 AM,,16,1,1,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RY,No,53.140994,-4.273381,248034,362842,SH480628,1/1/1980 12:00:00 AM,3/1/2009 12:00:00 AM,17,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1SQ,Yes,53.143461,-4.275081,247929,363120,SH479631,8/1/2004 12:00:00 AM,,5,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TD,Yes,53.142662,-4.274546,247962,363030,SH479630,1/1/1980 12:00:00 AM,,9,16,10,Llanfairpwll,9.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TE,No,53.143273,-4.275505,247900,363100,SH479631,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,5,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1TF,No,53.143273,-4.275505,247900,363100,SH479631,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,5,,,Llanfairpwll,9.7,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1TH,Yes,53.144532,-4.275018,247937,363239,SH479632,1/1/2008 12:00:00 AM,,3,55,32,Llanfairpwll,9.6,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2HN,Yes,53.140977,-4.272857,248069,362839,SH480628,1/1/1980 12:00:00 AM,,17,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,