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 AL7 2DE,No,51.801418,-0.171151,526202,213001,TL262130,1/1/1983 12:00:00 AM,12/1/1994 12:00:00 AM,82,,,Welwyn Garden City,2.3,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 2EL,Yes,51.801844,-0.170220,526265,213050,TL262130,1/1/1980 12:00:00 AM,,83,49,30,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2EN,Yes,51.801640,-0.170982,526213,213026,TL262130,1/1/1980 12:00:00 AM,,82,77,46,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2HA,Yes,51.801536,-0.168318,526397,213019,TL263130,1/1/1980 12:00:00 AM,,81,115,67,Welwyn Garden City,2.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2HB,Yes,51.803013,-0.170187,526264,213180,TL262131,1/1/1980 12:00:00 AM,,80,4,2,Welwyn Garden City,2.3,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens