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 AL7 2HQ,Yes,51.796744,-0.165375,526613,212491,TL266124,6/1/1981 12:00:00 AM,,80,63,48,Welwyn Garden City,2.7,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2JB,Yes,51.797444,-0.167580,526459,212565,TL264125,7/1/1983 12:00:00 AM,,81,76,25,Welwyn Garden City,2.5,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2JD,Yes,51.797705,-0.168164,526418,212593,TL264125,7/1/1983 12:00:00 AM,,81,1,1,Welwyn Garden City,2.5,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2JE,No,51.797705,-0.168164,526418,212593,TL264125,8/1/2011 12:00:00 AM,9/1/2011 12:00:00 AM,81,,,Welwyn Garden City,2.5,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Panshanger,Haldens AL7 2JW,Yes,51.794659,-0.165014,526644,212260,TL266122,7/1/1986 12:00:00 AM,,79,58,21,Welwyn Garden City,2.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2RG,Yes,51.797512,-0.166156,526557,212575,TL265125,2/1/1990 12:00:00 AM,,82,26,22,Welwyn Garden City,2.6,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2RT,Yes,51.797323,-0.164453,526675,212557,TL266125,3/1/2005 12:00:00 AM,,81,,,Welwyn Garden City,2.8,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Panshanger,Haldens AL7 2SB,No,51.797512,-0.166156,526557,212575,TL265125,12/1/1996 12:00:00 AM,8/1/1997 12:00:00 AM,82,,,Welwyn Garden City,2.6,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Panshanger,Haldens