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 4EA,Yes,51.783136,-0.194956,524611,210927,TL246109,1/1/1980 12:00:00 AM,,78,14,6,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4EB,Yes,51.782568,-0.193660,524702,210866,TL247108,1/1/1980 12:00:00 AM,,78,49,23,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4ED,Yes,51.782825,-0.194012,524677,210894,TL246108,1/1/1980 12:00:00 AM,,78,55,18,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4EE,Yes,51.782248,-0.193310,524727,210831,TL247108,1/1/1980 12:00:00 AM,,77,115,40,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4EF,Yes,51.782448,-0.195647,524565,210849,TL245108,1/1/1980 12:00:00 AM,,77,8,3,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4HW,Yes,51.783438,-0.194103,524669,210962,TL246109,1/1/1980 12:00:00 AM,,79,39,14,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4JE,No,51.781977,-0.193708,524700,210800,TL247107,12/1/1994 12:00:00 AM,12/1/1995 12:00:00 AM,76,,,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Hollybush,Welwyn Garden City South