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 2AF,Yes,51.802172,-0.179064,525654,213071,TL256130,1/1/1980 12:00:00 AM,,83,3,1,Welwyn Garden City,1.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AH,Yes,51.803786,-0.177713,525743,213253,TL257132,1/1/1980 12:00:00 AM,,81,53,22,Welwyn Garden City,1.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AN,Yes,51.803059,-0.175508,525897,213176,TL258131,1/1/1980 12:00:00 AM,,82,72,24,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AP,Yes,51.803919,-0.175836,525872,213271,TL258132,1/1/1980 12:00:00 AM,,81,30,16,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AR,Yes,51.803642,-0.177153,525782,213238,TL257132,1/1/1980 12:00:00 AM,,81,19,8,Welwyn Garden City,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AS,Yes,51.802572,-0.177123,525787,213119,TL257131,1/1/1980 12:00:00 AM,,83,61,26,Welwyn Garden City,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AT,Yes,51.802890,-0.177908,525732,213153,TL257131,1/1/1980 12:00:00 AM,,82,22,6,Welwyn Garden City,1.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2AU,Yes,51.802971,-0.176208,525849,213165,TL258131,1/1/1980 12:00:00 AM,,82,13,5,Welwyn Garden City,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BJ,Yes,51.802203,-0.175369,525909,213081,TL259130,1/1/1980 12:00:00 AM,,83,26,12,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2FD,Yes,51.801496,-0.180702,525543,212993,TL255129,10/1/2009 12:00:00 AM,,82,,,Welwyn Garden City,1.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens