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 1PZ,Yes,51.544948,0.660010,584544,186248,TQ845862,1/1/1980 12:00:00 AM,,40,70,31,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RR,Yes,51.544889,0.659040,584477,186239,TQ844862,1/1/1980 12:00:00 AM,,39,90,42,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RS,Yes,51.544903,0.659603,584516,186242,TQ845862,1/1/1980 12:00:00 AM,,39,87,42,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,