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 1QL,Yes,51.637718,-0.114356,530588,194896,TQ305948,1/1/1980 12:00:00 AM,,53,46,29,Winchmore Hill,1.0,Greater London,Enfield,Thames Water,,Enfield,Southgate, N21 1QN,Yes,51.637081,-0.116087,530470,194822,TQ304948,1/1/1980 12:00:00 AM,,54,96,53,Southgate,1.0,Greater London,Enfield,Thames Water,,Enfield,Southgate, N21 1QP,Yes,51.636514,-0.116660,530432,194758,TQ304947,1/1/1980 12:00:00 AM,,57,55,23,Southgate,0.9,Greater London,Enfield,Thames Water,,Enfield,Southgate, N21 1QT,Yes,51.635951,-0.116279,530460,194696,TQ304946,1/1/1980 12:00:00 AM,,58,73,24,Southgate,0.9,Greater London,Enfield,Thames Water,,Enfield,Southgate, N21 1QU,Yes,51.635675,-0.115914,530486,194666,TQ304946,1/1/1980 12:00:00 AM,,59,48,18,Southgate,0.9,Greater London,Enfield,Thames Water,,Enfield,Southgate, N21 1QZ,No,51.635954,-0.114255,530600,194700,TQ306946,12/1/1995 12:00:00 AM,12/1/1996 12:00:00 AM,58,,,Winchmore Hill,0.9,Greater London,Enfield,,,Enfield,Southgate,