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 HA5 3QQ,Yes,51.603478,-0.391016,511527,190630,TQ115906,1/1/1980 12:00:00 AM,,74,61,24,Northwood Hills,1.3,Harrow,Affinity Water,Thames Water,Harrow,Pinner, HA5 3TB,Yes,51.602151,-0.394543,511286,190477,TQ112904,1/1/1980 12:00:00 AM,,71,222,81,Northwood Hills,1.0,Harrow,Affinity Water,Thames Water,Harrow,Pinner,