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 HA3 6JL,Yes,51.608390,-0.346095,514626,191246,TQ146912,1/1/1980 12:00:00 AM,,78,116,39,Headstone Lane,1.0,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6RB,Yes,51.609769,-0.347633,514516,191397,TQ145913,1/1/1980 12:00:00 AM,,76,18,4,Headstone Lane,1.0,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6TH,Yes,51.609126,-0.343835,514781,191331,TQ147913,1/1/1980 12:00:00 AM,,83,71,21,Headstone Lane,1.2,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6TN,Yes,51.609018,-0.344729,514719,191318,TQ147913,1/1/1980 12:00:00 AM,,81,92,31,Headstone Lane,1.1,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6TY,Yes,51.610385,-0.345387,514670,191469,TQ146914,1/1/1980 12:00:00 AM,,81,37,13,Headstone Lane,1.2,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6TZ,Yes,51.609820,-0.346779,514575,191404,TQ145914,1/1/1980 12:00:00 AM,,77,29,10,Headstone Lane,1.1,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6US,No,51.608840,-0.343565,514800,191300,TQ148913,6/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,83,,,Headstone Lane,1.2,Harrow,,,Harrow,Harrow Weald,