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 7NU,Yes,51.808967,-0.202247,524037,213787,TL240137,9/1/2008 12:00:00 AM,,100,21,9,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PH,Yes,51.805522,-0.203492,523961,213402,TL239134,1/1/1980 12:00:00 AM,,94,13,6,Welwyn Garden City,0.5,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PL,Yes,51.808379,-0.202145,524046,213722,TL240137,1/1/1980 12:00:00 AM,,99,37,11,Welwyn Garden City,0.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7PW,Yes,51.808816,-0.201272,524105,213772,TL241137,1/1/1980 12:00:00 AM,,97,21,9,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7QA,Yes,51.807048,-0.201545,524091,213575,TL240135,8/1/1992 12:00:00 AM,,94,140,50,Welwyn Garden City,0.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens AL8 7QB,Yes,51.807030,-0.202112,524052,213572,TL240135,8/1/1992 12:00:00 AM,,96,101,45,Welwyn Garden City,0.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Haldens