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 1AD,No,53.139709,-4.273821,248000,362700,SH480627,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,15,,,Llanfairpwll,10.0,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1ND,Yes,53.140229,-4.269169,248313,362748,SH483627,1/1/1980 12:00:00 AM,,21,69,35,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1NE,Yes,53.139981,-4.269006,248323,362720,SH483627,1/1/1980 12:00:00 AM,,23,6,5,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 1NF,No,53.139766,-4.270834,248200,362700,SH481627,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,20,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NG,No,53.139766,-4.270834,248200,362700,SH481627,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,20,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NH,No,53.139709,-4.273821,248000,362700,SH480627,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,15,,,Llanfairpwll,10.0,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1NN,Yes,53.139943,-4.273331,248034,362725,SH480627,12/1/1998 12:00:00 AM,,16,,,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NP,Yes,53.139752,-4.272977,248057,362703,SH480627,1/1/1980 12:00:00 AM,,16,5,4,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NS,Yes,53.140493,-4.272786,248072,362785,SH480627,1/1/1980 12:00:00 AM,,18,30,15,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1NW,Yes,53.140259,-4.272789,248071,362759,SH480627,1/1/1980 12:00:00 AM,,17,2,2,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1PP,Yes,53.140803,-4.273027,248057,362820,SH480628,1/1/1980 12:00:00 AM,,19,54,32,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1PT,Yes,53.140745,-4.269944,248263,362807,SH482628,2/1/1990 12:00:00 AM,,24,23,20,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1QL,No,53.140731,-4.272081,248120,362810,SH481628,8/1/1992 12:00:00 AM,1/1/1995 12:00:00 AM,21,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 2AD,Yes,53.139583,-4.272858,248064,362684,SH480626,1/1/1980 12:00:00 AM,,17,3,2,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2AW,Yes,53.139731,-4.269352,248299,362693,SH482626,1/1/1980 12:00:00 AM,,23,14,8,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Peblig,
LL55 2NE,Yes,53.139636,-4.273877,247996,362692,SH479626,1/1/1980 12:00:00 AM,,14,,,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 2RA,No,53.140607,-4.273869,248000,362800,SH479628,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,15,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,