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 SE23 2UL,Yes,51.437513,-0.050311,535613,172749,TQ356727,1/1/1980 12:00:00 AM,,47,61,26,Forest Hill,0.3,Greater London,Lewisham,Thames Water,,Lewisham,Perry Vale, SE23 2UN,Yes,51.436894,-0.050899,535574,172679,TQ355726,1/1/1980 12:00:00 AM,,46,56,31,Forest Hill,0.3,Greater London,Lewisham,Thames Water,,Lewisham,Perry Vale,