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 1DH,Yes,51.812097,-0.191871,524744,214153,TL247141,1/1/1980 12:00:00 AM,,81,55,19,Welwyn North,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1DZ,Yes,51.812634,-0.191661,524757,214213,TL247142,1/1/1980 12:00:00 AM,,79,90,31,Welwyn North,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1EA,Yes,51.812627,-0.192387,524707,214211,TL247142,1/1/1980 12:00:00 AM,,81,44,15,Welwyn North,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1EE,Yes,51.813825,-0.191961,524733,214345,TL247143,1/1/1980 12:00:00 AM,,80,75,26,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1EF,Yes,51.813149,-0.193570,524624,214267,TL246142,1/1/1980 12:00:00 AM,,82,13,10,Welwyn North,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1EG,Yes,51.813268,-0.192578,524692,214282,TL246142,1/1/1980 12:00:00 AM,,81,62,21,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens AL7 1EQ,Yes,51.811821,-0.193217,524652,214120,TL246141,1/1/1980 12:00:00 AM,,82,13,9,Welwyn North,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Haldens