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 2AZ,Yes,51.798885,-0.173052,526078,212716,TL260127,1/1/1980 12:00:00 AM,,81,17,5,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BB,Yes,51.798868,-0.172559,526112,212715,TL261127,1/1/1980 12:00:00 AM,,82,6,4,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BD,Yes,51.799482,-0.173898,526018,212781,TL260127,1/1/1980 12:00:00 AM,,81,76,37,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BE,Yes,51.799858,-0.173737,526028,212823,TL260128,1/1/1980 12:00:00 AM,,83,87,36,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2BG,Yes,51.800443,-0.173235,526061,212889,TL260128,1/1/1980 12:00:00 AM,,83,31,19,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2LR,Yes,51.797610,-0.174336,525993,212572,TL259125,1/1/1980 12:00:00 AM,,80,63,28,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Welwyn Garden City South AL7 2XL,No,51.798745,-0.172709,526102,212701,TL261127,7/1/1990 12:00:00 AM,12/1/1991 12:00:00 AM,82,,,Welwyn Garden City,2.2,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens