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 N21 3JZ,No,51.628602,-0.104446,531300,193900,TQ313938,8/1/1993 12:00:00 AM,12/1/1994 12:00:00 AM,47,,,Winchmore Hill,0.6,Greater London,Enfield,,,Enfield,Winchmore Hill, N21 3LA,Yes,51.628751,-0.103631,531356,193918,TQ313939,1/1/1980 12:00:00 AM,,45,43,12,Winchmore Hill,0.6,Greater London,Enfield,Thames Water,,Enfield,Winchmore Hill, N21 3LB,Yes,51.628036,-0.102765,531418,193840,TQ314938,1/1/1980 12:00:00 AM,,42,57,25,Winchmore Hill,0.7,Greater London,Enfield,Thames Water,,Enfield,Winchmore Hill, N21 3LG,Yes,51.627754,-0.102968,531405,193808,TQ314938,1/1/1980 12:00:00 AM,,42,64,27,Winchmore Hill,0.7,Greater London,Enfield,Thames Water,,Enfield,Winchmore Hill, N21 3LP,Yes,51.628466,-0.104181,531319,193885,TQ313938,1/1/1980 12:00:00 AM,,46,137,53,Winchmore Hill,0.6,Greater London,Enfield,Thames Water,,Enfield,Winchmore Hill,