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 9AZ,No,53.458747,-2.709360,352997,396012,SJ529960,1/1/1980 12:00:00 AM,1/1/2017 12:00:00 AM,26,,,St Helens Central,1.5,St Helens (St. Helens),,,St. Helens,Blackbrook, WA11 9BD,Yes,53.459772,-2.709242,353006,396126,SJ530961,1/1/1980 12:00:00 AM,,26,134,54,St Helens Central,1.6,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9BE,Yes,53.460346,-2.710968,352892,396191,SJ528961,1/1/1980 12:00:00 AM,,29,63,27,St Helens Central,1.5,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9BH,Yes,53.460923,-2.710707,352910,396255,SJ529962,1/1/1980 12:00:00 AM,,29,31,14,St Helens Central,1.6,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook, WA11 9BJ,Yes,53.460187,-2.710454,352926,396173,SJ529961,1/1/1980 12:00:00 AM,,27,79,36,St Helens Central,1.5,St Helens (St. Helens),United Utilities,,St. Helens,Blackbrook,