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 1ND,Yes,51.545141,0.664954,584886,186282,TQ848862,1/1/1980 12:00:00 AM,,41,127,49,Chalkwell,0.8,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1NE,Yes,51.545308,0.665512,584924,186302,TQ849863,1/1/1980 12:00:00 AM,,41,131,60,Chalkwell,0.8,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 3NQ,Yes,51.547112,0.665286,584901,186502,TQ849865,1/1/1980 12:00:00 AM,,34,20,12,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,