Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division AL7 4HB,Yes,51.783783,-0.193742,524693,211001,TL246110,1/1/1980 12:00:00 AM,,79,85,30,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4JX,Yes,51.784781,-0.194282,524653,211111,TL246111,1/1/1980 12:00:00 AM,,82,48,13,Welwyn Garden City,1.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4JY,Yes,51.784335,-0.193966,524676,211062,TL246110,1/1/1980 12:00:00 AM,,81,83,29,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4JZ,Yes,51.784976,-0.193549,524703,211134,TL247111,1/1/1980 12:00:00 AM,,81,69,22,Welwyn Garden City,1.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4LH,Yes,51.784163,-0.192161,524801,211046,TL248110,1/1/1980 12:00:00 AM,,80,73,26,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South AL7 4LQ,Yes,51.784457,-0.191366,524855,211080,TL248110,1/1/1980 12:00:00 AM,,80,17,5,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Hollybush,Welwyn Garden City South