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 8NY,Yes,51.807094,-0.290810,517937,213432,TL179134,1/1/1980 12:00:00 AM,,116,39,17,Harpenden,4.3,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8TG,Yes,51.806400,-0.291286,517906,213354,TL179133,1/1/1980 12:00:00 AM,,116,13,4,Harpenden,4.2,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8TH,Yes,51.806736,-0.292617,517813,213389,TL178133,1/1/1980 12:00:00 AM,,118,96,36,Harpenden,4.1,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8TJ,Yes,51.806353,-0.289788,518009,213351,TL180133,1/1/1980 12:00:00 AM,,115,110,40,Harpenden,4.3,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8TN,Yes,51.806437,-0.288175,518120,213363,TL181133,1/1/1980 12:00:00 AM,,110,60,23,Harpenden,4.4,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural AL4 8TU,Yes,51.806389,-0.291658,517880,213352,TL178133,6/1/2000 12:00:00 AM,,117,,,Harpenden,4.2,Wheathampstead,,Affinity Water,Thames Water,St Albans,Sandridge & Wheathampstead,Harpenden Rural