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 WA11 9LF,Yes,53.461494,-2.717766,352442,396323,SJ524963,1/1/1980 12:00:00 AM,,29,100,36,St Helens Central,1.2,Liverpool,St Helens,United Utilities,,St. Helens,Blackbrook, WA11 9YA,Yes,53.460448,-2.716860,352501,396206,SJ525962,9/1/1991 12:00:00 AM,,27,24,9,St Helens Central,1.2,Liverpool,St Helens,United Utilities,,St. Helens,Blackbrook, WA11 9YE,Yes,53.460194,-2.717157,352481,396178,SJ524961,9/1/1991 12:00:00 AM,,27,184,68,St Helens Central,1.2,Liverpool,St Helens,United Utilities,,St. Helens,Blackbrook, WA11 9YF,Yes,53.460087,-2.715634,352582,396165,SJ525961,1/1/1992 12:00:00 AM,,27,17,9,St Helens Central,1.2,Liverpool,St Helens,United Utilities,,St. Helens,Blackbrook,