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 7RZ,Yes,51.584915,-0.440279,508160,188492,TQ081884,1/1/1980 12:00:00 AM,,48,35,13,West Ruislip,1.7,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7SP,Yes,51.583989,-0.440989,508113,188388,TQ081883,1/1/1980 12:00:00 AM,,47,107,43,West Ruislip,1.6,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7YH,Yes,51.583757,-0.439092,508245,188365,TQ082883,6/1/1981 12:00:00 AM,,45,53,39,West Ruislip,1.6,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip, HA4 7YJ,Yes,51.583649,-0.440423,508153,188351,TQ081883,6/1/1981 12:00:00 AM,,46,62,24,West Ruislip,1.6,Hillingdon,Affinity Water,Thames Water,Hillingdon,Ruislip,