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 0BJ,Yes,51.766630,-0.231862,522110,209029,TL221090,3/1/1988 12:00:00 AM,,80,33,19,Hatfield (Herts),1.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Central,Hatfield North AL10 0BZ,No,51.766380,-0.231987,522102,209001,TL221090,4/1/1985 12:00:00 AM,5/1/1994 12:00:00 AM,80,,,Hatfield (Herts),1.2,Hatfield,,,Welwyn Hatfield,Hatfield Central,Hatfield North AL10 0ED,Yes,51.766198,-0.232429,522072,208980,TL220089,1/1/1980 12:00:00 AM,,80,73,33,Hatfield (Herts),1.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Central,Hatfield North AL10 0EE,Yes,51.765851,-0.232095,522096,208942,TL220089,1/1/1980 12:00:00 AM,,80,58,25,Hatfield (Herts),1.2,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Central,Hatfield North AL10 0EF,Yes,51.765285,-0.231552,522135,208880,TL221088,1/1/1980 12:00:00 AM,,82,140,60,Hatfield (Herts),1.1,Hatfield,Affinity Water,Thames Water,Welwyn Hatfield,Hatfield Central,Hatfield North