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 AL8 7EA,Yes,51.816968,-0.210329,523458,214663,TL234146,1/1/1980 12:00:00 AM,,99,23,13,Welwyn North,1.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7ED,Yes,51.818348,-0.213123,523262,214812,TL232148,1/1/1980 12:00:00 AM,,96,71,27,Welwyn North,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7EF,Yes,51.816839,-0.211428,523383,214647,TL233146,1/1/1980 12:00:00 AM,,102,57,29,Welwyn North,1.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7EG,Yes,51.817105,-0.212253,523325,214675,TL233146,1/1/1980 12:00:00 AM,,102,28,15,Welwyn North,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7EP,Yes,51.817766,-0.211492,523376,214750,TL233147,1/1/1980 12:00:00 AM,,96,11,4,Welwyn North,1.5,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7QR,Yes,51.815253,-0.210649,523441,214472,TL234144,1/1/1980 12:00:00 AM,,104,28,11,Welwyn North,1.6,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7QS,Yes,51.816452,-0.209673,523505,214607,TL235146,1/1/1980 12:00:00 AM,,100,40,18,Welwyn North,1.4,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn