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 AL6 9NE,Yes,51.835527,-0.218148,522869,216714,TL228167,1/1/1980 12:00:00 AM,,72,6,2,Welwyn North,2.2,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9NF,Yes,51.839030,-0.220855,522673,217099,TL226170,1/1/1980 12:00:00 AM,,76,,,Welwyn North,2.6,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9QB,Yes,51.837184,-0.214163,523139,216905,TL231169,2/1/1990 12:00:00 AM,,99,12,4,Welwyn North,2.1,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9RE,Yes,51.836188,-0.213695,523174,216795,TL231167,1/1/1980 12:00:00 AM,,95,66,28,Welwyn North,2.0,Welwyn,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9SQ,Yes,51.843973,-0.210019,523406,217667,TL234176,1/1/1980 12:00:00 AM,,110,26,10,Welwyn North,2.6,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9TP,Yes,51.842090,-0.216887,522938,217446,TL229174,1/1/1980 12:00:00 AM,,94,77,28,Welwyn North,2.7,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9TR,Yes,51.844728,-0.213560,523160,217745,TL231177,1/1/1980 12:00:00 AM,,102,9,3,Welwyn North,2.8,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9TS,Yes,51.840930,-0.222231,522573,217308,TL225173,1/1/1980 12:00:00 AM,,80,23,10,Welwyn North,2.8,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9TT,Yes,51.840259,-0.223027,522520,217232,TL225172,1/1/1980 12:00:00 AM,,75,28,14,Welwyn North,2.8,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9TX,Yes,51.843145,-0.220605,522679,217557,TL226175,1/1/1980 12:00:00 AM,,100,42,16,Welwyn North,2.9,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9UJ,Yes,51.840234,-0.223783,522468,217228,TL224172,1/1/1980 12:00:00 AM,,77,9,6,Welwyn North,2.9,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn