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 1BU,Yes,53.142394,-4.263122,248725,362976,SH487629,1/1/1980 12:00:00 AM,,37,,,Llanfairpwll,9.4,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DE,Yes,53.142021,-4.262400,248772,362933,SH487629,1/1/1980 12:00:00 AM,,37,33,28,Llanfairpwll,9.5,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DF,Yes,53.141596,-4.259686,248952,362880,SH489628,1/1/1980 12:00:00 AM,,40,,,Llanfairpwll,9.4,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DG,Yes,53.142880,-4.260268,248918,363024,SH489630,1/1/1980 12:00:00 AM,,41,3,1,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1DQ,Yes,53.142820,-4.259143,248993,363015,SH489630,11/1/2023 12:00:00 AM,,41,,,Llanfairpwll,9.3,Caernarfon,Caernarfon,,,Gwynedd,Cadnant,
LL55 1EE,Yes,53.142349,-4.261221,248852,362967,SH488629,8/1/1992 12:00:00 AM,,41,78,29,Llanfairpwll,9.4,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1PS,Yes,53.143062,-4.259674,248958,363043,SH489630,1/1/1980 12:00:00 AM,,44,90,35,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1PU,Yes,53.143044,-4.258267,249052,363038,SH490630,8/1/1992 12:00:00 AM,,43,66,32,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,
LL55 1RS,Yes,53.144388,-4.257999,249075,363187,SH490631,7/1/1986 12:00:00 AM,,45,,,Llanfairpwll,9.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Cadnant,