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 CO1 1ZU,Yes,51.899623,0.894462,599233,226301,TL992263,7/1/1990 12:00:00 AM,,17,98,60,Colchester,0.2,Colchester,Anglian Water,,Colchester,Castle,Abbey CO1 1ZX,Yes,51.899719,0.893465,599164,226309,TL991263,7/1/1990 12:00:00 AM,,18,84,60,Colchester,0.1,Colchester,Anglian Water,,Colchester,Castle,Abbey