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 1DU,Yes,53.147636,-4.258388,249060,363549,SH490635,1/1/1980 12:00:00 AM,,52,29,14,Llanfairpwll,8.8,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1DY,Yes,53.148381,-4.256528,249187,363628,SH491636,1/1/1980 12:00:00 AM,,55,27,15,Llanfairpwll,8.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1LL,Yes,53.149517,-4.262076,248820,363766,SH488637,1/1/1980 12:00:00 AM,,46,143,66,Llanfairpwll,8.7,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1LR,Yes,53.152605,-4.260908,248909,364107,SH489641,1/1/1980 12:00:00 AM,,25,65,30,Llanfairpwll,8.3,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1LS,Yes,53.154239,-4.259130,249034,364285,SH490642,1/1/1980 12:00:00 AM,,23,,,Llanfairpwll,8.1,Caernarfon,Caernarfon,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1TP,Yes,53.158008,-4.252890,249464,364691,SH494646,1/1/1980 12:00:00 AM,,37,28,14,Llanfairpwll,7.6,,,Dwr Cymru Welsh Water,,Gwynedd,Menai,
LL55 1TW,Yes,53.157265,-4.257883,249128,364619,SH491646,3/1/2023 12:00:00 AM,,23,,,Llanfairpwll,7.8,,,Dwr Cymru Welsh Water,,Gwynedd,Menai,