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 3HB,Yes,51.552242,0.665124,584869,187072,TQ848870,1/1/1980 12:00:00 AM,,37,214,61,Chalkwell,1.5,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 3HE,Yes,51.551477,0.665180,584876,186987,TQ848869,1/1/1980 12:00:00 AM,,35,195,63,Chalkwell,1.5,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park,