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 AL10 9FA,Yes,51.776410,-0.235635,521823,210110,TL218101,6/1/2002 12:00:00 AM,,81,69,37,Hatfield (Herts),2.0,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9FG,Yes,51.775940,-0.236697,521751,210056,TL217100,6/1/2002 12:00:00 AM,,80,82,27,Hatfield (Herts),2.0,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9FH,Yes,51.776179,-0.236470,521766,210083,TL217100,6/1/2002 12:00:00 AM,,81,13,5,Hatfield (Herts),2.0,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9GN,Yes,51.775791,-0.238775,521608,210036,TL216100,2/1/2005 12:00:00 AM,,78,17,15,Hatfield (Herts),2.1,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North AL10 9GS,Yes,51.775520,-0.237496,521697,210008,TL216100,4/1/2004 12:00:00 AM,,78,128,52,Hatfield (Herts),2.0,Hatfield,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Villages,Hatfield North