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 SG4 7PQ,Yes,51.898286,-0.242367,521032,223653,TL210236,1/1/1980 12:00:00 AM,,93,9,4,Stevenage,2.4,Rush Green,Affinity Water,Anglian Water,North Hertfordshire,Hitchwood,Knebworth & Codicote