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
AL6 0HB,Yes,51.840523,-0.171585,526063,217349,TL260173,1/1/1980 12:00:00 AM,,105,6,1,Welwyn North,2.4,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
AL6 0US,No,51.837746,-0.182042,525350,217022,TL253170,2/1/2012 12:00:00 AM,1/1/2016 12:00:00 AM,132,,,Welwyn North,1.7,,,,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6JS,Yes,51.849454,-0.182737,525270,218323,TL252183,1/1/1980 12:00:00 AM,,105,3,2,Knebworth,2.0,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6JU,Yes,51.850058,-0.181101,525381,218393,TL253183,1/1/1980 12:00:00 AM,,100,3,2,Knebworth,1.9,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LH,No,51.850073,-0.177916,525600,218400,TL255183,1/1/1980 12:00:00 AM,12/1/1981 12:00:00 AM,95,,,Knebworth,2.0,Woolmer Green,,,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LL,Yes,51.850020,-0.179200,525512,218392,TL255183,1/1/1980 12:00:00 AM,,97,31,12,Knebworth,2.0,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LS,Yes,51.849495,-0.177261,525647,218337,TL256183,10/1/1985 12:00:00 AM,,95,61,20,Knebworth,2.0,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LU,Yes,51.849748,-0.176191,525720,218367,TL257183,1/1/1980 12:00:00 AM,,93,6,2,Knebworth,2.0,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LW,Yes,51.849761,-0.178209,525581,218365,TL255183,1/1/1980 12:00:00 AM,,96,44,16,Knebworth,2.0,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6LZ,Yes,51.849210,-0.176866,525675,218306,TL256183,1/1/1980 12:00:00 AM,,95,51,20,Knebworth,2.1,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6NB,Yes,51.849544,-0.175793,525748,218345,TL257183,1/1/1980 12:00:00 AM,,92,4,2,Knebworth,2.1,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6NF,No,51.849152,-0.176501,525700,218300,TL256182,12/1/1994 12:00:00 AM,6/1/1996 12:00:00 AM,94,,,Knebworth,2.1,Woolmer Green,,,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6QT,Yes,51.850478,-0.183170,525237,218436,TL252184,6/1/1996 12:00:00 AM,,103,118,54,Knebworth,1.8,Woolmer Green,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn
SG3 6SG,Yes,51.850847,-0.172836,525948,218495,TL259184,1/1/1980 12:00:00 AM,,92,12,4,Knebworth,2.0,,Affinity Water,Thames Water,Welwyn Hatfield,Welwyn East,Welwyn