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,-0.173051,526078,212716,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,51.799476,-0.173923,526016,212780,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,51.800437,-0.173260,526059,212888,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,51.798738,-0.172734,526100,212700,TL261126,7/1/1990 12:00:00 AM,12/1/1991 12:00:00 AM,82,,,Welwyn Garden City,2.2,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens