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 2AX,Yes,51.802890,-0.173281,526051,213161,TL260131,1/1/1980 12:00:00 AM,,79,35,11,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2DG,Yes,51.804868,-0.173259,526047,213381,TL260133,1/1/1980 12:00:00 AM,,79,30,9,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2DH,Yes,51.804944,-0.172357,526109,213391,TL261133,1/1/1980 12:00:00 AM,,78,42,15,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2DP,Yes,51.803765,-0.173895,526006,213257,TL260132,1/1/1980 12:00:00 AM,,79,51,24,Welwyn Garden City,2.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2DQ,Yes,51.805356,-0.173428,526034,213435,TL260134,1/1/1980 12:00:00 AM,,79,17,6,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 2DR,Yes,51.803950,-0.172495,526102,213280,TL261132,1/1/1980 12:00:00 AM,,78,88,42,Welwyn Garden City,2.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens