Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Water Company,Sewage Company,District,Ward,County Electoral Division SS9 4AT,Yes,51.559667,0.659772,584468,187884,TQ844878,1/1/1980 12:00:00 AM,,35,38,17,Leigh-On-Sea,2.4,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 4AY,Yes,51.560559,0.661657,584595,187988,TQ845879,1/1/1980 12:00:00 AM,,32,109,41,Chalkwell,2.5,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 4BA,Yes,51.560038,0.663214,584705,187934,TQ847879,1/1/1980 12:00:00 AM,,28,26,10,Chalkwell,2.4,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 4BB,Yes,51.560393,0.659468,584444,187964,TQ844879,1/1/1980 12:00:00 AM,,37,49,16,Leigh-On-Sea,2.5,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 4BD,Yes,51.560055,0.664052,584763,187938,TQ847879,1/1/1980 12:00:00 AM,,28,43,29,Chalkwell,2.4,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park, SS9 4BE,No,51.560798,0.661830,584606,188015,TQ846880,8/1/2011 12:00:00 AM,9/1/2011 12:00:00 AM,32,,,Chalkwell,2.5,Southend-on-Sea,,,Southend-on-Sea,Blenheim Park, SS9 4BT,Yes,51.560461,0.658679,584389,187970,TQ843879,1/1/1980 12:00:00 AM,,37,27,10,Leigh-On-Sea,2.5,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Blenheim Park,