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 7AN,Yes,51.598773,-0.334177,515476,190195,TQ154901,1/1/1980 12:00:00 AM,,59,204,81,Harrow and Wealdstone,0.7,Harrow,Affinity Water,Thames Water,Harrow,Wealdstone North, HA3 7AR,Yes,51.599552,-0.335160,515406,190280,TQ154902,1/1/1980 12:00:00 AM,,60,142,48,Harrow and Wealdstone,0.8,Harrow,Affinity Water,Thames Water,Harrow,Wealdstone North, HA3 7DU,Yes,51.597915,-0.333862,515500,190100,TQ154901,1/1/1980 12:00:00 AM,,59,99,34,Harrow and Wealdstone,0.6,Harrow,Affinity Water,Thames Water,Harrow,Wealdstone North, HA3 7DZ,No,51.598813,-0.333800,515502,190200,TQ155902,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,59,,,Harrow and Wealdstone,0.7,Harrow,,,Harrow,Wealdstone North, HA3 7EX,No,51.599732,-0.335211,515402,190300,TQ154903,6/1/1981 12:00:00 AM,12/1/1986 12:00:00 AM,60,,,Harrow and Wealdstone,0.8,Harrow,,,Harrow,Wealdstone North,