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 9AF,Yes,51.820171,-0.226603,522328,214992,TL223149,1/1/1980 12:00:00 AM,,127,14,5,Welwyn North,2.4,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9AQ,No,51.820207,-0.224101,522500,215000,TL224150,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,125,,,Welwyn North,2.2,,,,Welwyn Hatfield,Welwyn West,Welwyn AL6 9AR,No,51.820017,-0.224631,522464,214978,TL224149,1/1/1980 12:00:00 AM,9/1/2011 12:00:00 AM,125,,,Welwyn North,2.3,,Affinity Water,,Welwyn Hatfield,Welwyn West,Welwyn AL6 9FW,Yes,51.820998,-0.225410,522408,215086,TL224150,6/1/2016 12:00:00 AM,,69,,,Welwyn North,2.3,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9FX,Yes,51.820674,-0.225379,522411,215050,TL224150,6/1/2016 12:00:00 AM,,119,,,Welwyn North,2.3,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9FY,Yes,51.819627,-0.225116,522432,214934,TL224149,4/1/2017 12:00:00 AM,,126,,,Welwyn North,2.3,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9FZ,Yes,51.819002,-0.224212,522496,214866,TL224148,10/1/2017 12:00:00 AM,,125,,,Welwyn North,2.3,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GD,Yes,51.820586,-0.222510,522609,215045,TL226150,10/1/2017 12:00:00 AM,,116,,,Welwyn North,2.1,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GE,Yes,51.820199,-0.222525,522609,215002,TL226150,10/1/2017 12:00:00 AM,,120,,,Welwyn North,2.1,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GF,Yes,51.820816,-0.223473,522542,215069,TL225150,1/1/2016 12:00:00 AM,,116,,,Welwyn North,2.2,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GG,Yes,51.820143,-0.223543,522539,214994,TL225149,3/1/2019 12:00:00 AM,,119,,,Welwyn North,2.2,,,,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GH,Yes,51.819996,-0.223926,522513,214977,TL225149,8/1/2015 12:00:00 AM,,114,,,Welwyn North,2.2,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GJ,Yes,51.818963,-0.223323,522557,214863,TL225148,6/1/2015 12:00:00 AM,,119,,,Welwyn North,2.2,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn West,Welwyn AL6 9GN,Yes,51.819577,-0.223580,522538,214931,TL225149,6/1/2018 12:00:00 AM,,119,,,Welwyn North,2.2,,,,Welwyn Hatfield,Welwyn West,Welwyn