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 HA1 4FL,Yes,51.592743,-0.346057,514668,189506,TQ146895,12/1/2012 12:00:00 AM,,57,,,Harrow and Wealdstone,0.8,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 4UW,Yes,51.592486,-0.345719,514692,189478,TQ146894,1/1/1980 12:00:00 AM,,56,11,4,Harrow and Wealdstone,0.8,Harrow,Affinity Water,Thames Water,Harrow,Marlborough,