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 1NL,Yes,51.545351,0.662067,584685,186298,TQ846862,1/1/1980 12:00:00 AM,,40,10,4,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1NN,Yes,51.545527,0.663001,584749,186320,TQ847863,1/1/1980 12:00:00 AM,,39,131,51,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1PU,Yes,51.545652,0.661450,584641,186330,TQ846863,1/1/1980 12:00:00 AM,,38,148,55,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 3NF,Yes,51.547442,0.661468,584635,186529,TQ846865,1/1/1980 12:00:00 AM,,31,17,6,Chalkwell,1.2,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 3NG,Yes,51.547308,0.663379,584768,186519,TQ847865,1/1/1980 12:00:00 AM,,32,13,5,Chalkwell,1.1,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,