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 1NG,Yes,51.545163,0.663989,584819,186282,TQ848862,1/1/1980 12:00:00 AM,,41,77,41,Chalkwell,0.8,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1NQ,Yes,51.545142,0.664507,584855,186281,TQ848862,1/1/1980 12:00:00 AM,,41,131,53,Chalkwell,0.8,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1NW,Yes,51.545550,0.663579,584789,186324,TQ847863,1/1/1980 12:00:00 AM,,40,137,56,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,