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 WF11 9DU,Yes,53.723295,-1.259975,448928,425464,SE489254,1/1/1980 12:00:00 AM,,25,137,59,"Knottingley",1.9,"Pontefract","Byram" WF11 9NS,Yes,53.722409,-1.260672,448883,425365,SE488253,6/1/1981 12:00:00 AM,,24,63,35,"Knottingley",1.8,"Pontefract","Byram" WF11 9NT,Yes,53.722232,-1.258145,449050,425347,SE490253,1/1/1983 12:00:00 AM,,24,25,21,"Knottingley",1.7,"Pontefract","Byram" WF11 9NW,Yes,53.72175,-1.258638,449018,425293,SE490252,1/1/1980 12:00:00 AM,,22,41,17,"Knottingley",1.7,"Pontefract","Byram"