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 AL10 9AF,Yes,51.745850,-0.240722,521554,206703,TL215067,1/1/1980 12:00:00 AM,,85,,,Welham Green,2.3,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9AG,Yes,51.745585,-0.239508,521639,206676,TL216066,1/1/1980 12:00:00 AM,,87,7,2,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9AJ,No,51.744914,-0.240092,521600,206600,TL216065,12/1/1995 12:00:00 AM,12/1/1996 12:00:00 AM,85,,,Welham Green,2.2,,,,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DH,Yes,51.747785,-0.237481,521773,206924,TL217069,1/1/1980 12:00:00 AM,,100,44,14,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DP,Yes,51.746859,-0.238705,521691,206819,TL216068,1/1/1980 12:00:00 AM,,93,15,6,Welham Green,2.3,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DR,Yes,51.746860,-0.238169,521728,206820,TL217068,1/1/1980 12:00:00 AM,,96,27,9,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DS,Yes,51.746343,-0.239428,521642,206760,TL216067,1/1/1980 12:00:00 AM,,90,78,27,Welham Green,2.3,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DW,Yes,51.747465,-0.239536,521632,206885,TL216068,1/1/1980 12:00:00 AM,,92,38,14,Welham Green,2.3,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9EL,Yes,51.747036,-0.240291,521581,206836,TL215068,2/1/1990 12:00:00 AM,,88,46,20,Welham Green,2.4,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9ET,Yes,51.746368,-0.240470,521570,206761,TL215067,8/1/1992 12:00:00 AM,,87,58,33,Welham Green,2.3,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South