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 5PT,Yes,51.602401,-0.347820,514522,190577,TQ145905,1/1/1980 12:00:00 AM,,67,122,44,Headstone Lane,0.6,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 5PU,Yes,51.601218,-0.346766,514598,190447,TQ145904,1/1/1980 12:00:00 AM,,63,27,8,Headstone Lane,0.7,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 5PX,Yes,51.602430,-0.347328,514556,190581,TQ145905,1/1/1980 12:00:00 AM,,67,56,20,Headstone Lane,0.7,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 5PZ,Yes,51.602591,-0.345994,514648,190601,TQ146906,1/1/1980 12:00:00 AM,,66,148,46,Headstone Lane,0.8,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 5QA,Yes,51.602526,-0.346473,514615,190593,TQ146905,1/1/1980 12:00:00 AM,,67,76,26,Headstone Lane,0.7,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 5QQ,No,51.602526,-0.346473,514615,190593,TQ146905,5/1/1994 12:00:00 AM,6/1/1997 12:00:00 AM,67,,,Headstone Lane,0.7,Harrow,,,Harrow,Harrow Weald,