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 W4 4JX,Yes,51.489119,-0.269512,520243,178105,TQ202781,1/1/1980 12:00:00 AM,,9,32,12,Gunnersbury,0.5,Hounslow,Thames Water,,Hounslow,Chiswick Gunnersbury, W4 4LB,Yes,51.489400,-0.269675,520231,178136,TQ202781,1/1/1980 12:00:00 AM,,9,25,12,Gunnersbury,0.5,Hounslow,Thames Water,,Hounslow,Chiswick Gunnersbury, W4 4LJ,No,51.488184,-0.270138,520202,178000,TQ202780,1/1/1980 12:00:00 AM,12/1/1992 12:00:00 AM,8,,,Gunnersbury,0.5,Hounslow,,,Hounslow,Chiswick Gunnersbury, W4 4LZ,Yes,51.488322,-0.269715,520231,178016,TQ202780,1/1/1993 12:00:00 AM,,8,,,Gunnersbury,0.5,Hounslow,Thames Water,,Hounslow,Chiswick Gunnersbury, W4 4QX,Yes,51.488683,-0.268607,520307,178058,TQ203780,1/1/1980 12:00:00 AM,,9,66,32,Gunnersbury,0.6,Hounslow,Thames Water,,Hounslow,Chiswick Gunnersbury, W4 4QY,Yes,51.488335,-0.268202,520336,178020,TQ203780,1/1/1980 12:00:00 AM,,9,108,55,Gunnersbury,0.6,Hounslow,Thames Water,,Hounslow,Chiswick Gunnersbury, W4 4SH,No,51.488163,-0.268699,520302,178000,TQ203780,8/1/1992 12:00:00 AM,5/1/1994 12:00:00 AM,8,,,Gunnersbury,0.6,Hounslow,,,Hounslow,Chiswick Gunnersbury, W4 4ZN,No,51.488163,-0.268699,520302,178000,TQ203780,5/1/1994 12:00:00 AM,12/1/1996 12:00:00 AM,8,,,Gunnersbury,0.6,Hounslow,,,Hounslow,Chiswick Gunnersbury,