Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division SS9 1PT,Yes,51.545564,0.660969,584608,186319,TQ846863,1/1/1980 12:00:00 AM,,38,128,51,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1PX,Yes,51.546502,0.659898,584530,186421,TQ845864,1/1/1980 12:00:00 AM,,34,54,26,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1PY,Yes,51.546323,0.660451,584569,186402,TQ845864,1/1/1980 12:00:00 AM,,35,59,22,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RT,Yes,51.546508,0.659019,584469,186419,TQ844864,1/1/1980 12:00:00 AM,,34,69,23,Chalkwell,1.2,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RU,Yes,51.546346,0.659428,584498,186402,TQ844864,1/1/1980 12:00:00 AM,,34,69,31,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,