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 1BE,Yes,53.147065,-4.268572,248377,363507,SH483635,1/1/1980 12:00:00 AM,,21,112,36,Llanfairpwll,9.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BF,Yes,53.145268,-4.268044,248406,363306,SH484633,12/1/2001 12:00:00 AM,,32,13,4,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BG,Yes,53.146918,-4.267308,248461,363488,SH484634,1/1/1980 12:00:00 AM,,30,14,6,Llanfairpwll,9.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BH,Yes,53.146383,-4.267519,248445,363429,SH484634,1/1/1980 12:00:00 AM,,31,91,38,Llanfairpwll,9.2,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1BL,Yes,53.148568,-4.267066,248483,363671,SH484636,1/1/1993 12:00:00 AM,,21,15,9,Llanfairpwll,8.9,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1ER,No,53.145325,-4.268780,248357,363314,SH483633,1/1/1980 12:00:00 AM,3/1/2018 12:00:00 AM,28,,,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1ES,No,53.145212,-4.268131,248400,363300,SH483633,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,32,,,Llanfairpwll,9.3,Caernarfon,Caernarfon,,,Gwynedd,Menai,
LL55 1HJ,Yes,53.145970,-4.265599,248572,363379,SH485633,12/1/2001 12:00:00 AM,,46,16,7,Llanfairpwll,9.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1HR,No,53.146167,-4.265190,248600,363400,SH486633,8/1/1993 12:00:00 AM,12/1/1996 12:00:00 AM,47,,,Llanfairpwll,9.1,Caernarfon,Caernarfon,,,Gwynedd,Menai,
LL55 1HS,Yes,53.147049,-4.264668,248638,363497,SH486634,1/1/1980 12:00:00 AM,,46,80,32,Llanfairpwll,9.0,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1HT,Yes,53.146696,-4.264775,248630,363458,SH486634,6/1/1999 12:00:00 AM,,47,3,2,Llanfairpwll,9.0,Caernarfon,Caernarfon,,,Gwynedd,Menai,
LL55 1HU,Yes,53.146245,-4.266301,248526,363411,SH485634,1/1/1980 12:00:00 AM,,41,,,Llanfairpwll,9.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1LA,Yes,53.145343,-4.268786,248357,363316,SH483633,1/1/1980 12:00:00 AM,,35,4,2,Llanfairpwll,9.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,