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
AL9 7HE,No,51.738230,-0.214282,523400,205900,TL233058,7/1/1986 12:00:00 AM,6/1/2003 12:00:00 AM,90,,,Welham Green,0.3,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7HF,Yes,51.737459,-0.214370,523396,205814,TL233058,1/1/1980 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7HG,No,51.737332,-0.214317,523400,205800,TL234058,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,90,,,Welham Green,0.3,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7HP,No,51.737398,-0.218660,523100,205800,TL230058,4/1/1987 12:00:00 AM,12/1/1999 12:00:00 AM,93,,,Welham Green,0.6,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7HQ,No,51.736455,-0.215800,523300,205700,TL232056,1/1/1980 12:00:00 AM,5/1/1994 12:00:00 AM,91,,,Welham Green,0.4,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7JB,Yes,51.737459,-0.214370,523396,205814,TL233058,7/1/1983 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LD,Yes,51.737739,-0.215648,523307,205843,TL233058,8/1/1992 12:00:00 AM,,90,,,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LE,Yes,51.737593,-0.217543,523177,205824,TL231058,1/1/1980 12:00:00 AM,,92,24,9,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LJ,Yes,51.737787,-0.218268,523126,205844,TL231058,1/1/1980 12:00:00 AM,,93,62,30,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LL,Yes,51.736822,-0.218312,523126,205737,TL231057,1/1/1980 12:00:00 AM,,92,2,2,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LN,Yes,51.736628,-0.218581,523108,205715,TL231057,1/1/1980 12:00:00 AM,,92,29,12,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LP,Yes,51.736337,-0.217173,523206,205685,TL232056,1/1/1980 12:00:00 AM,,91,76,27,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7LW,Yes,51.736673,-0.216175,523274,205724,TL232057,1/1/1980 12:00:00 AM,,91,126,51,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South
AL9 7NT,Yes,51.738064,-0.214578,523380,205881,TL233058,2/1/1990 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South