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 WA11 9LF,Yes,53.461510,-2.717766,352442,396325,SJ524963,1/1/1980 12:00:00 AM,,29,100,36,St Helens Central,1.2,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9YA,Yes,53.460464,-2.716859,352501,396208,SJ525962,9/1/1991 12:00:00 AM,,27,24,9,St Helens Central,1.2,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9YE,Yes,53.460210,-2.717156,352481,396180,SJ524961,9/1/1991 12:00:00 AM,,27,184,68,St Helens Central,1.2,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9YF,Yes,53.460102,-2.715633,352582,396167,SJ525961,1/1/1992 12:00:00 AM,,27,17,9,St Helens Central,1.2,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook,