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 1NT,Yes,51.813682,-0.187934,525011,214336,TL250143,1/1/1980 12:00:00 AM,,78,63,25,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1NX,Yes,51.813665,-0.187369,525050,214335,TL250143,1/1/1980 12:00:00 AM,,78,19,12,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PA,Yes,51.813850,-0.186549,525106,214357,TL251143,1/1/1980 12:00:00 AM,,79,7,4,Welwyn North,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PB,Yes,51.813380,-0.186394,525118,214305,TL251143,1/1/1980 12:00:00 AM,,79,47,19,Welwyn North,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PJ,Yes,51.811585,-0.184855,525229,214108,TL252141,1/1/1980 12:00:00 AM,,80,28,20,Welwyn North,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PL,Yes,51.812692,-0.186117,525139,214229,TL251142,1/1/1980 12:00:00 AM,,80,41,16,Welwyn North,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PN,Yes,51.812212,-0.184134,525277,214179,TL252141,1/1/1980 12:00:00 AM,,80,40,14,Welwyn North,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PW,Yes,51.812661,-0.187003,525078,214224,TL250142,1/1/1980 12:00:00 AM,,79,21,14,Welwyn North,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens