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 AL4 8HT,Yes,51.819091,-0.318832,515974,214721,TL159147,1/1/1980 12:00:00 AM,,93,68,26,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8HX,Yes,51.819989,-0.320685,515844,214818,TL158148,1/1/1980 12:00:00 AM,,96,20,8,Harpenden,2.2,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8HY,Yes,51.819801,-0.318835,515972,214800,TL159148,1/1/1980 12:00:00 AM,,97,42,20,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8HZ,Yes,51.820086,-0.318650,515984,214832,TL159148,1/1/1980 12:00:00 AM,,98,61,22,Harpenden,2.3,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8JA,Yes,51.820637,-0.320202,515876,214891,TL158148,1/1/1980 12:00:00 AM,,101,7,2,Harpenden,2.2,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8JG,Yes,51.820783,-0.322716,515702,214903,TL157149,1/1/1980 12:00:00 AM,,99,49,22,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8JQ,Yes,51.820256,-0.323026,515682,214844,TL156148,1/1/1980 12:00:00 AM,,94,57,21,Harpenden,2.1,Lea Valley,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural