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 LL68 9BY,No,53.410051,-4.334867,244900,392900,SH449928,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,25,,,Valley,20.8,,,,,Isle of Anglesey,Twrcelyn, LL68 9DH,Yes,53.409139,-4.339714,244575,392809,SH445928,1/1/1980 12:00:00 AM,,31,30,22,Valley,20.5,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9DL,Yes,53.410320,-4.339501,244593,392940,SH445929,1/1/1980 12:00:00 AM,,26,59,14,Valley,20.6,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9DS,Yes,53.410056,-4.338756,244642,392909,SH446929,1/1/1980 12:00:00 AM,,27,35,26,Valley,20.7,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9DT,Yes,53.411173,-4.335862,244838,393027,SH448930,1/1/1980 12:00:00 AM,,23,123,46,Valley,20.9,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9ER,Yes,53.410154,-4.340191,244547,392923,SH445929,1/1/1980 12:00:00 AM,,27,7,2,Valley,20.6,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9HS,Yes,53.411015,-4.333852,244971,393005,SH449930,1/1/1980 12:00:00 AM,,22,26,14,Valley,21.0,Amlwch,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL68 9LL,Yes,53.409018,-4.331176,245142,392777,SH451927,1/1/1980 12:00:00 AM,,39,5,2,Valley,20.9,,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn,