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 1SF,Yes,51.812934,-0.195836,524468,214239,TL244142,1/1/1980 12:00:00 AM,,89,124,59,Welwyn North,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens
AL7 1UG,Yes,51.813634,-0.195335,524501,214318,TL245143,1/1/1980 12:00:00 AM,,86,81,36,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens
AL7 1UH,Yes,51.814254,-0.195876,524462,214386,TL244143,1/1/1980 12:00:00 AM,,86,17,5,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens
AL7 1UQ,Yes,51.813543,-0.196305,524434,214306,TL244143,1/1/1980 12:00:00 AM,,89,49,26,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens