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 LL67 0AA,Yes,53.411133,-4.476544,235489,393338,SH354933,10/1/2016 12:00:00 AM,,35,,,Holyhead,15.4,Cemaes,,,,Isle of Anglesey,Twrcelyn, LL67 0DA,Yes,53.408457,-4.465113,236238,393014,SH362930,1/1/1980 12:00:00 AM,,35,60,26,Valley,15.6,,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0DB,No,53.408412,-4.461168,236500,393000,SH365929,1/1/1980 12:00:00 AM,6/1/1997 12:00:00 AM,20,,,Valley,15.7,,,,,Isle of Anglesey,Twrcelyn, LL67 0DE,No,53.415954,-4.476473,235512,393874,SH355938,1/1/1980 12:00:00 AM,7/1/2017 12:00:00 AM,23,,,Holyhead,15.8,,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0DF,No,53.409186,-4.467232,236100,393100,SH360930,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,29,,,Valley,15.6,,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0DG,No,53.414325,-4.479568,235300,393700,SH353936,1/1/1980 12:00:00 AM,7/1/1995 12:00:00 AM,22,,,Holyhead,15.5,Wylfa Power Station,,,,Isle of Anglesey,Twrcelyn, LL67 0DH,Yes,53.414721,-4.483023,235072,393752,SH350937,1/1/1980 12:00:00 AM,,15,,,Holyhead,15.4,Wylfa Power Station,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0DL,No,53.415161,-4.482627,235100,393800,SH350938,1/1/1980 12:00:00 AM,6/1/1997 12:00:00 AM,17,,,Holyhead,15.5,Wylfa Power Station,,,,Isle of Anglesey,Twrcelyn, LL67 0DS,Yes,53.405075,-4.458658,236654,392623,SH366926,1/1/1980 12:00:00 AM,,37,48,20,Valley,15.4,,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0DX,Yes,53.408264,-4.457449,236747,392975,SH367929,5/1/2019 12:00:00 AM,,4,,,Valley,15.8,,,,,Isle of Anglesey,Twrcelyn, LL67 0HT,Yes,53.410877,-4.454560,236949,393259,SH369932,1/1/1980 12:00:00 AM,,21,,,Valley,16.1,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LD,Yes,53.408863,-4.456740,236796,393040,SH367930,1/1/1980 12:00:00 AM,,23,14,8,Valley,15.8,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LE,Yes,53.409184,-4.457788,236728,393078,SH367930,1/1/1980 12:00:00 AM,,22,30,12,Valley,15.8,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LF,Yes,53.410484,-4.455335,236896,393217,SH368932,1/1/1980 12:00:00 AM,,22,48,27,Valley,16.0,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LJ,Yes,53.411402,-4.455734,236873,393320,SH368933,12/1/1995 12:00:00 AM,,21,30,14,Valley,16.1,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LP,Yes,53.410654,-4.457120,236778,393240,SH367932,5/1/2007 12:00:00 AM,,21,35,19,Valley,16.0,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0LT,Yes,53.409517,-4.458599,236675,393117,SH366931,8/1/2007 12:00:00 AM,,20,30,13,Valley,15.9,Cemaes,,Dwr Cymru Welsh Water,,Isle of Anglesey,Twrcelyn, LL67 0ZB,No,53.410681,-4.456228,236837,393241,SH368932,6/1/1999 12:00:00 AM,9/1/2000 12:00:00 AM,22,,,Valley,16.0,Cemaes,,,,Isle of Anglesey,Twrcelyn,