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 1QD,Yes,51.804218,-0.179450,525622,213298,TL256132,1/1/1980 12:00:00 AM,,82,43,17,Welwyn Garden City,1.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QE,Yes,51.803721,-0.179340,525631,213243,TL256132,1/1/1980 12:00:00 AM,,82,18,8,Welwyn Garden City,1.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QF,Yes,51.803224,-0.180897,525525,213185,TL255131,1/1/1980 12:00:00 AM,,82,66,25,Welwyn Garden City,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QG,Yes,51.803116,-0.180307,525566,213174,TL255131,1/1/1980 12:00:00 AM,,82,67,25,Welwyn Garden City,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QQ,Yes,51.804217,-0.181162,525504,213295,TL255132,1/1/1980 12:00:00 AM,,83,56,22,Welwyn Garden City,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AG,Yes,51.802786,-0.179929,525593,213138,TL255131,1/1/1980 12:00:00 AM,,82,65,22,Welwyn Garden City,1.7,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens