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 9GL,Yes,51.767727,-0.249311,520903,209122,TL209091,3/1/2003 12:00:00 AM,,75,206,58,Hatfield (Herts),2.4,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9GZ,Yes,51.767789,-0.250439,520825,209127,TL208091,7/1/2007 12:00:00 AM,,77,40,12,Hatfield (Herts),2.4,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9PR,Yes,51.767019,-0.249440,520896,209043,TL208090,10/1/2005 12:00:00 AM,,76,112,33,Hatfield (Herts),2.4,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North