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 1NP,Yes,51.582662,-0.341998,514975,188391,TQ149883,3/1/1988 12:00:00 AM,,63,21,13,Harrow-on-the-Hill,0.5,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1NS,Yes,51.581661,-0.341818,514990,188280,TQ149882,1/1/1980 12:00:00 AM,,64,87,30,Harrow-on-the-Hill,0.4,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1NT,Yes,51.583455,-0.342157,514962,188479,TQ149884,1/1/1980 12:00:00 AM,,62,89,32,Harrow-on-the-Hill,0.6,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1PA,Yes,51.581559,-0.342255,514960,188268,TQ149882,1/1/1980 12:00:00 AM,,64,89,32,Harrow-on-the-Hill,0.4,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1PB,Yes,51.583563,-0.342788,514918,188490,TQ149884,1/1/1980 12:00:00 AM,,62,74,29,Harrow-on-the-Hill,0.6,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1PH,No,51.580939,-0.341671,515002,188200,TQ150882,1/1/1980 12:00:00 AM,6/1/1997 12:00:00 AM,65,,,Harrow-On-The-Hill,0.4,Harrow,,,Harrow,Marlborough, HA1 1QY,No,51.582737,-0.341606,515002,188400,TQ150884,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,64,,,Harrow-on-the-Hill,0.5,Harrow,,,Harrow,Marlborough, HA1 1RB,Yes,51.583933,-0.344189,514820,188529,TQ148885,11/1/2003 12:00:00 AM,,60,9,7,Harrow-on-the-Hill,0.7,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1RR,Yes,51.584035,-0.343752,514850,188541,TQ148885,1/1/1980 12:00:00 AM,,60,32,13,Harrow-on-the-Hill,0.7,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 1RS,Yes,51.584275,-0.344162,514821,188567,TQ148885,1/1/1980 12:00:00 AM,,60,23,14,Harrow-on-the-Hill,0.7,Harrow,Affinity Water,Thames Water,Harrow,Marlborough, HA1 4FX,Yes,51.580965,-0.342248,514962,188202,TQ149882,1/1/2018 12:00:00 AM,,65,,,Harrow-On-The-Hill,0.4,Harrow,,,Harrow,Marlborough,