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 1NZ,Yes,51.813927,-0.185748,525161,214367,TL251143,1/1/1980 12:00:00 AM,,79,103,33,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens
AL7 1UL,Yes,51.814008,-0.183974,525283,214379,TL252143,2/1/1990 12:00:00 AM,,77,55,28,Welwyn North,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens
AL7 1UN,Yes,51.814712,-0.185919,525147,214454,TL251144,2/1/1990 12:00:00 AM,,78,75,39,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens
AL7 1UW,Yes,51.814930,-0.185475,525177,214479,TL251144,2/1/1990 12:00:00 AM,,75,62,33,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens