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 3BX,Yes,51.791749,-0.191795,524805,211890,TL248118,10/1/2008 12:00:00 AM,,80,79,25,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Handside & Peartree AL7 3LR,Yes,51.791660,-0.190697,524881,211882,TL248118,1/1/1980 12:00:00 AM,,79,31,24,Welwyn Garden City,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Handside & Peartree AL7 3LW,Yes,51.792608,-0.191605,524816,211986,TL248119,1/1/1980 12:00:00 AM,,82,153,57,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Handside & Peartree AL7 3PN,Yes,51.792888,-0.192290,524768,212016,TL247120,1/1/1980 12:00:00 AM,,84,46,20,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Handside & Peartree AL7 3QW,Yes,51.792142,-0.192157,524779,211933,TL247119,12/1/1994 12:00:00 AM,,81,14,9,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Handside & Peartree