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
AL9 7DH,Yes,51.734436,-0.216321,523270,205475,TL232054,1/1/1980 12:00:00 AM,,92,8,4,Welham Green,0.4,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7DJ,Yes,51.733740,-0.216681,523247,205397,TL232053,1/1/1980 12:00:00 AM,,93,25,10,Welham Green,0.5,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7DQ,Yes,51.734962,-0.215475,523326,205535,TL233055,1/1/1980 12:00:00 AM,,92,24,12,Welham Green,0.4,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7JJ,No,51.735539,-0.214366,523402,205601,TL234056,8/1/1992 12:00:00 AM,12/1/1998 12:00:00 AM,91,,,Welham Green,0.3,Welham Green,Affinity Water,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7NG,Yes,51.735529,-0.216090,523282,205597,TL232055,1/1/1980 12:00:00 AM,,91,51,20,Welham Green,0.4,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7PR,Yes,51.734615,-0.215112,523353,205497,TL233054,1/1/1980 12:00:00 AM,,93,48,17,Welham Green,0.4,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7PS,Yes,51.735448,-0.213674,523450,205592,TL234055,1/1/1980 12:00:00 AM,,91,52,22,Welham Green,0.2,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7PX,Yes,51.734282,-0.215110,523354,205459,TL233054,1/1/1980 12:00:00 AM,,93,69,20,Welham Green,0.4,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South