Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,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,,,Gwynedd,Canol Tref Caernarfon,
LL55 1AH,No,53.140888,-4.274697,247946,362833,SH479628,1/1/1980 12:00:00 AM,3/1/2003 12:00:00 AM,12,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AL,No,53.140943,-4.274595,247953,362839,SH479628,1/1/1980 12:00:00 AM,10/1/2016 12:00:00 AM,12,,,Llanfairpwll,9.9,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,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AP,No,53.141374,-4.274185,247982,362886,SH479628,1/1/1980 12:00:00 AM,1/1/2025 12:00:00 AM,13,,,Llanfairpwll,9.8,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,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1AU,No,53.141523,-4.273923,248000,362902,SH479629,1/1/1980 12:00:00 AM,12/1/1994 12:00:00 AM,14,,,Llanfairpwll,9.8,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1AW,No,53.141543,-4.274268,247977,362905,SH479629,1/1/1980 12:00:00 AM,9/1/2000 12:00:00 AM,12,,,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1BZ,Yes,53.142531,-4.275292,247912,363017,SH479630,8/1/2024 12:00:00 AM,,4,,,Llanfairpwll,9.8,Caernarfon,,,Gwynedd,Canol Tref Caernarfon,
LL55 1RG,Yes,53.140909,-4.275446,247896,362837,SH478628,1/1/1980 12:00:00 AM,,12,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RH,Yes,53.140838,-4.275861,247868,362830,SH478628,1/1/1980 12:00:00 AM,,13,26,18,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RT,Yes,53.141278,-4.276871,247802,362881,SH478628,1/1/1980 12:00:00 AM,,11,48,27,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RU,Yes,53.141652,-4.276577,247823,362922,SH478629,1/1/1980 12:00:00 AM,,10,4,4,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1RW,Yes,53.141010,-4.275810,247872,362849,SH478628,1/1/1980 12:00:00 AM,,12,20,15,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SA,Yes,53.141737,-4.276820,247807,362932,SH478629,1/1/1980 12:00:00 AM,,8,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SP,Yes,53.141466,-4.277344,247771,362903,SH477629,1/1/1980 12:00:00 AM,,9,22,20,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SR,Yes,53.142158,-4.277859,247739,362981,SH477629,1/1/1980 12:00:00 AM,,4,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SS,Yes,53.142052,-4.276792,247810,362967,SH478629,1/1/1980 12:00:00 AM,,7,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1ST,Yes,53.141377,-4.274962,247930,362888,SH479628,1/1/1980 12:00:00 AM,,9,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SU,Yes,53.141593,-4.275422,247900,362913,SH478629,1/1/1980 12:00:00 AM,,8,12,5,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SW,Yes,53.141181,-4.277673,247748,362872,SH477628,1/1/1980 12:00:00 AM,,9,26,12,Llanfairpwll,10.0,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SY,Yes,53.141887,-4.274615,247955,362944,SH479629,1/1/1980 12:00:00 AM,,10,,,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1SZ,No,53.141274,-4.274688,247948,362876,SH479628,1/1/1995 12:00:00 AM,8/1/2009 12:00:00 AM,11,,,Llanfairpwll,9.9,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TA,Yes,53.141828,-4.275823,247874,362940,SH478629,1/1/1995 12:00:00 AM,,8,18,17,Llanfairpwll,9.8,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,
LL55 1TB,Yes,53.142328,-4.274579,247959,362993,SH479629,1/1/1993 12:00:00 AM,,9,12,7,Llanfairpwll,9.8,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,Dwr Cymru Welsh Water,,Gwynedd,Canol Tref Caernarfon,