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 1ER,Yes,51.541764,0.667944,585107,185914,TQ851859,1/1/1980 12:00:00 AM,,38,66,28,Chalkwell,0.4,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Chalkwell, SS9 1ET,Yes,51.540489,0.668620,585159,185774,TQ851857,1/1/1980 12:00:00 AM,,30,94,47,Chalkwell,0.2,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Chalkwell, SS9 1HA,Yes,51.541263,0.668622,585156,185860,TQ851858,1/1/1980 12:00:00 AM,,34,35,12,Chalkwell,0.3,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Chalkwell, SS9 1HQ,Yes,51.541017,0.669905,585246,185836,TQ852858,1/1/1980 12:00:00 AM,,31,30,13,Chalkwell,0.3,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Chalkwell, SS9 1HW,Yes,51.541847,0.669002,585180,185926,TQ851859,1/1/1980 12:00:00 AM,,37,107,47,Chalkwell,0.4,Southend-on-Sea,Southend-on-Sea,Essex & Suffolk Water,Anglian Water,Southend-on-Sea,Chalkwell,