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 1AE,No,53.141194,-4.274190,247981,362866,SH479628,1/1/1980 12:00:00 AM,11/1/2023 12:00:00 AM,13,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1AH,No,53.140870,-4.274690,247946,362831,SH479628,1/1/1980 12:00:00 AM,3/1/2003 12:00:00 AM,12,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AL,No,53.140926,-4.274588,247953,362837,SH479628,1/1/1980 12:00:00 AM,10/1/2016 12:00:00 AM,12,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AN,Yes,53.141013,-4.274225,247978,362846,SH479628,1/1/1980 12:00:00 AM,,13,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AP,Yes,53.141356,-4.274178,247982,362884,SH479628,1/1/1980 12:00:00 AM,,13,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AT,Yes,53.141365,-4.274184,247982,362885,SH479628,1/1/1993 12:00:00 AM,,13,37,22,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AU,No,53.141505,-4.273916,248000,362900,SH480628,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,14,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1AW,No,53.141526,-4.274261,247977,362903,SH479629,1/1/1980 12:00:00 AM,9/1/2000 12:00:00 AM,12,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RG,Yes,53.140900,-4.275454,247895,362836,SH478628,1/1/1980 12:00:00 AM,,12,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RH,Yes,53.140854,-4.276020,247857,362832,SH478628,1/1/1980 12:00:00 AM,,13,26,18,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RT,Yes,53.141260,-4.276864,247802,362879,SH478628,1/1/1980 12:00:00 AM,,11,48,27,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RU,Yes,53.141634,-4.276570,247823,362920,SH478629,1/1/1980 12:00:00 AM,,10,4,4,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RW,Yes,53.140993,-4.275803,247872,362847,SH478628,1/1/1980 12:00:00 AM,,12,20,15,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SA,Yes,53.141720,-4.276814,247807,362930,SH478629,1/1/1980 12:00:00 AM,,8,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SP,Yes,53.141449,-4.277337,247771,362901,SH477629,1/1/1980 12:00:00 AM,,9,22,20,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SR,Yes,53.142140,-4.277853,247739,362979,SH477629,1/1/1980 12:00:00 AM,,4,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SS,Yes,53.142035,-4.276785,247810,362965,SH478629,1/1/1980 12:00:00 AM,,7,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1ST,Yes,53.141359,-4.274955,247930,362886,SH479628,1/1/1980 12:00:00 AM,,9,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SU,Yes,53.141575,-4.275415,247900,362911,SH479629,1/1/1980 12:00:00 AM,,8,12,5,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SW,Yes,53.141164,-4.277666,247748,362870,SH477628,1/1/1980 12:00:00 AM,,9,26,12,Llanfairpwll,10.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SY,Yes,53.141870,-4.274608,247955,362942,SH479629,1/1/1980 12:00:00 AM,,10,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SZ,No,53.141257,-4.274681,247948,362874,SH479628,1/1/1995 12:00:00 AM,8/1/2009 12:00:00 AM,11,,,Llanfairpwll,9.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TA,Yes,53.141811,-4.275816,247874,362938,SH478629,1/1/1995 12:00:00 AM,,8,18,17,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TB,Yes,53.142311,-4.274572,247959,362991,SH479629,1/1/1993 12:00:00 AM,,9,12,7,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TG,No,53.142503,-4.275336,247909,363014,SH479630,10/1/2017 12:00:00 AM,2/1/2019 12:00:00 AM,7,,,Llanfairpwll,9.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,