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 9DU,Yes,51.747015,-0.237446,521777,206838,TL217068,1/1/1980 12:00:00 AM,,98,42,17,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DX,Yes,51.745459,-0.236812,521825,206666,TL218066,1/1/1980 12:00:00 AM,,93,28,8,Welham Green,2.1,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9DY,Yes,51.745769,-0.236748,521829,206701,TL218067,1/1/1980 12:00:00 AM,,94,75,20,Welham Green,2.1,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9QE,Yes,51.747418,-0.236394,521849,206885,TL218068,1/1/1980 12:00:00 AM,,103,85,23,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9QF,Yes,51.746334,-0.234843,521959,206767,TL219067,1/1/1980 12:00:00 AM,,102,48,13,Welham Green,2.0,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9QG,Yes,51.746363,-0.236204,521865,206768,TL218067,1/1/1980 12:00:00 AM,,99,107,37,Welham Green,2.1,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South AL10 9SH,Yes,51.745996,-0.237877,521750,206724,TL217067,1/1/2011 12:00:00 AM,,93,,,Welham Green,2.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield South West,Hatfield South