Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division CF23 8HJ,Yes,51.528790,-3.131689,321591,181705,ST215817,4/1/2021 12:00:00 AM,,10,,,Llanishen,3.5,Cardiff,,,Cardiff,Pontprennau and Old St Mellons, CF23 8NP,Yes,51.531891,-3.129926,321719,182048,ST217820,6/1/1999 12:00:00 AM,,45,126,39,Llanishen,3.6,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons, CF23 8NZ,Yes,51.533912,-3.129235,321770,182272,ST217822,6/1/1999 12:00:00 AM,,48,36,16,Llanishen,3.6,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons, CF23 8XJ,Yes,51.530390,-3.131734,321591,181883,ST215818,12/1/2001 12:00:00 AM,,37,61,18,Llanishen,3.5,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons, CF23 8XQ,Yes,51.529603,-3.133098,321495,181797,ST214817,10/1/2002 12:00:00 AM,,28,58,22,Llanishen,3.4,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons, CF23 8XR,Yes,51.529744,-3.131545,321603,181811,ST216818,6/1/2002 12:00:00 AM,,32,59,22,Llanishen,3.5,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons,