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 1QX,Yes,51.544914,0.657152,584346,186237,TQ843862,1/1/1980 12:00:00 AM,,38,190,68,Chalkwell,1.2,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RF,Yes,51.543856,0.658562,584448,186123,TQ844861,1/1/1980 12:00:00 AM,,41,66,40,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RG,Yes,51.543521,0.657676,584388,186083,TQ843860,1/1/1980 12:00:00 AM,,40,39,16,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RQ,Yes,51.543794,0.656928,584335,186112,TQ843861,1/1/1980 12:00:00 AM,,40,25,13,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,