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 HA4 7QY,Yes,51.582250,-0.442737,507996,188192,TQ079881,1/1/1980 12:00:00 AM,,45,55,20,West Ruislip,1.4,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7RE,Yes,51.581558,-0.442790,507994,188115,TQ079881,1/1/1980 12:00:00 AM,,44,146,71,West Ruislip,1.4,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7RF,Yes,51.581167,-0.441057,508115,188074,TQ081880,6/1/1981 12:00:00 AM,,43,,,West Ruislip,1.3,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7YW,Yes,51.580566,-0.442564,508012,188005,TQ080880,4/1/1986 12:00:00 AM,,44,68,34,West Ruislip,1.2,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip,