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 6HY,Yes,51.605191,-0.343092,514842,190895,TQ148908,1/1/1980 12:00:00 AM,,72,109,38,Headstone Lane,1.0,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6HZ,Yes,51.604868,-0.343089,514843,190859,TQ148908,1/1/1980 12:00:00 AM,,71,118,36,Headstone Lane,1.0,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald, HA3 6JA,Yes,51.605530,-0.346083,514634,190928,TQ146909,1/1/1980 12:00:00 AM,,77,132,42,Headstone Lane,0.8,Greater London,Harrow,Affinity Water,Thames Water,Harrow,Harrow Weald,