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 4DX,Yes,51.783543,-0.197448,524438,210968,TL244109,1/1/1980 12:00:00 AM,,80,41,14,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4DY,Yes,51.782933,-0.196342,524516,210902,TL245109,1/1/1980 12:00:00 AM,,79,57,22,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4DZ,Yes,51.783267,-0.195835,524550,210940,TL245109,1/1/1980 12:00:00 AM,,80,8,6,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4EW,Yes,51.783411,-0.196482,524505,210955,TL245109,7/1/1990 12:00:00 AM,,80,9,6,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4HA,Yes,51.784361,-0.197981,524399,211058,TL243110,1/1/1980 12:00:00 AM,,81,45,18,Welwyn Garden City,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4HP,Yes,51.783839,-0.196798,524482,211002,TL244110,1/1/1980 12:00:00 AM,,81,68,25,Welwyn Garden City,2.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4HS,Yes,51.784339,-0.199370,524303,211053,TL243110,1/1/1980 12:00:00 AM,,81,39,17,Welwyn Garden City,1.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South