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 AL7 3HR,Yes,51.791131,-0.179281,525670,211843,TL256118,8/1/1992 12:00:00 AM,,79,94,42,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 3HS,Yes,51.790859,-0.180158,525610,211811,TL256118,8/1/1992 12:00:00 AM,,79,14,11,Welwyn Garden City,2.0,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 3HT,Yes,51.791315,-0.180560,525581,211861,TL255118,8/1/1992 12:00:00 AM,,80,11,11,Welwyn Garden City,1.9,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 4AZ,Yes,51.788788,-0.180071,525622,211581,TL256115,5/1/2016 12:00:00 AM,,75,,,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 4DB,Yes,51.789872,-0.179244,525676,211703,TL256117,1/1/1980 12:00:00 AM,,77,83,33,Welwyn Garden City,2.1,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 4PH,Yes,51.788924,-0.179453,525664,211597,TL256115,1/1/1980 12:00:00 AM,,75,,,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 4PR,Yes,51.788323,-0.178941,525701,211531,TL257115,1/1/1980 12:00:00 AM,,74,63,25,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South AL7 4PS,Yes,51.788043,-0.179014,525697,211500,TL256114,1/1/1980 12:00:00 AM,,75,33,13,Welwyn Garden City,2.2,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Howlands,Welwyn Garden City South