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 AL7 2EG,Yes,51.804574,-0.170559,526234,213353,TL262133,1/1/1980 12:00:00 AM,,77,41,15,Welwyn Garden City,2.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2EH,Yes,51.803304,-0.172177,526126,213209,TL261132,1/1/1980 12:00:00 AM,,78,115,54,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2EQ,Yes,51.802687,-0.172390,526113,213140,TL261131,1/1/1980 12:00:00 AM,,80,21,8,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2HD,Yes,51.803577,-0.171059,526202,213241,TL262132,1/1/1980 12:00:00 AM,,79,100,45,Welwyn Garden City,2.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens