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
AL6 9AH,Yes,51.814860,-0.223867,522531,214406,TL225144,1/1/1980 12:00:00 AM,,126,2,1,Welwyn Garden City,2.1,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL6 9AL,Yes,51.815332,-0.220555,522758,214464,TL227144,1/1/1980 12:00:00 AM,,122,15,5,Welwyn Garden City,2.0,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL6 9AN,No,51.813594,-0.223244,522577,214266,TL225142,1/1/1980 12:00:00 AM,12/1/1998 12:00:00 AM,136,,,Welwyn Garden City,1.9,,,,,Welwyn Hatfield,Sherrards,Haldens
AL8 7AX,Yes,51.813658,-0.224045,522522,214272,TL225142,7/1/1995 12:00:00 AM,,133,17,8,Welwyn Garden City,2.0,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL8 7AY,Yes,51.813913,-0.222956,522596,214302,TL225143,7/1/1995 12:00:00 AM,,133,15,5,Welwyn Garden City,1.9,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL8 7AZ,Yes,51.814656,-0.222738,522609,214385,TL226143,12/1/1996 12:00:00 AM,,129,33,9,Welwyn Garden City,2.0,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL8 7SU,Yes,51.813822,-0.216494,523042,214303,TL230143,1/1/1980 12:00:00 AM,,128,37,16,Welwyn Garden City,1.7,,,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens
AL8 7SX,No,51.812908,-0.217134,523000,214200,TL230142,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,131,,,Welwyn Garden City,1.6,,,,,Welwyn Hatfield,Sherrards,Haldens