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 8FT,No,51.533957,-3.126416,321966,182274,ST219822,11/1/2005 12:00:00 AM,3/1/2008 12:00:00 AM,44,,,Llanishen,3.8,Cardiff,,,Cardiff,Pontprennau and Old St Mellons, CF3 6AG,Yes,51.531308,-3.127945,321855,181981,ST218819,4/1/2018 12:00:00 AM,,38,,,Llanishen,3.7,Cardiff,Dwr Cymru Welsh Water,,Cardiff,Pontprennau and Old St Mellons, CF3 6YF,Yes,51.535889,-3.124670,322090,182487,ST220824,3/1/2018 12:00:00 AM,,40,,,Llanishen,4.0,Cardiff,,,Cardiff,Pontprennau and Old St Mellons,