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 7AD,Yes,51.814361,-0.200529,524141,214390,TL241143,1/1/1980 12:00:00 AM,,97,106,54,Welwyn North,1.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AE,Yes,51.814792,-0.199737,524194,214439,TL241144,1/1/1980 12:00:00 AM,,93,91,42,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AH,Yes,51.814977,-0.198889,524252,214461,TL242144,1/1/1980 12:00:00 AM,,89,62,30,Welwyn North,1.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn AL8 7AJ,Yes,51.814903,-0.198316,524292,214454,TL242144,1/1/1980 12:00:00 AM,,88,26,12,Welwyn North,1.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Sherrards,Welwyn