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 1QA,Yes,51.544881,0.660554,584582,186242,TQ845862,1/1/1980 12:00:00 AM,,40,76,43,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1QB,Yes,51.542751,0.660098,584559,186004,TQ845860,1/1/1980 12:00:00 AM,,43,113,52,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1QL,No,51.544881,0.660554,584582,186242,TQ845862,8/1/1992 12:00:00 AM,6/1/1997 12:00:00 AM,40,,,Chalkwell,1.0,Southend-on-Sea,Southend-on-Sea,,,Southend-on-Sea,Leigh, SS9 1RA,Yes,51.543535,0.659250,584497,186089,TQ844860,1/1/1980 12:00:00 AM,,42,40,21,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh, SS9 1RE,Yes,51.543893,0.660121,584556,186131,TQ845861,1/1/1980 12:00:00 AM,,43,46,26,Chalkwell,0.9,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Leigh,