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 HA3 6JJ,Yes,51.608361,-0.346587,514592,191242,TQ145912,1/1/1980 12:00:00 AM,,77,129,42,Headstone Lane,1.0,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6QP,Yes,51.607805,-0.349885,514365,191175,TQ143911,1/1/1980 12:00:00 AM,,73,51,20,Headstone Lane,0.8,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6QR,Yes,51.608121,-0.349383,514399,191211,TQ143912,1/1/1980 12:00:00 AM,,73,57,17,Headstone Lane,0.8,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6QT,Yes,51.608339,-0.348234,514478,191237,TQ144912,1/1/1980 12:00:00 AM,,74,15,4,Headstone Lane,0.9,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6RD,Yes,51.607906,-0.347484,514531,191190,TQ145911,1/1/1980 12:00:00 AM,,75,100,38,Headstone Lane,0.9,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald,