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 AL5 1QX,Yes,51.802393,-0.339121,514618,212832,TL146128,1/1/1991 12:00:00 AM,,119,124,40,Harpenden,1.6,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1RE,Yes,51.803602,-0.341919,514422,212962,TL144129,1/1/1980 12:00:00 AM,,113,70,25,Harpenden,1.4,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1RJ,Yes,51.802045,-0.339931,514563,212792,TL145127,1/1/1980 12:00:00 AM,,120,74,26,Harpenden,1.6,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1RL,Yes,51.802552,-0.340812,514501,212847,TL145128,1/1/1980 12:00:00 AM,,119,37,14,Harpenden,1.5,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West AL5 1RN,Yes,51.802910,-0.341500,514453,212886,TL144128,1/1/1980 12:00:00 AM,,116,34,13,Harpenden,1.5,Harpenden,,Affinity Water,Thames Water,St Albans,Harpenden South,Harpenden South West