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 AL8 7AT,Yes,51.819300,-0.204206,523874,214933,TL238149,10/1/1987 12:00:00 AM,,84,14,8,Welwyn North,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7LX,Yes,51.820468,-0.202331,524000,215066,TL239150,1/1/1980 12:00:00 AM,,74,20,9,Welwyn North,0.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7LY,Yes,51.821158,-0.203987,523884,215140,TL238151,1/1/1980 12:00:00 AM,,76,17,6,Welwyn North,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7LZ,Yes,51.820111,-0.204275,523867,215023,TL238150,1/1/1980 12:00:00 AM,,79,7,4,Welwyn North,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7NB,Yes,51.820076,-0.206090,523742,215016,TL237150,1/1/1980 12:00:00 AM,,83,83,27,Welwyn North,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7ND,Yes,51.819745,-0.203274,523937,214984,TL239149,1/1/1980 12:00:00 AM,,80,22,9,Welwyn North,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7NF,Yes,51.819447,-0.205564,523780,214947,TL237149,1/1/1980 12:00:00 AM,,84,37,16,Welwyn North,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7NG,Yes,51.819734,-0.206075,523744,214978,TL237149,1/1/1980 12:00:00 AM,,83,19,7,Welwyn North,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7NR,Yes,51.821791,-0.204209,523867,215210,TL238152,1/1/1980 12:00:00 AM,,77,29,14,Welwyn North,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7NS,Yes,51.822076,-0.203399,523922,215243,TL239152,1/1/1980 12:00:00 AM,,73,30,11,Welwyn North,0.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn