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 SG6 1PX,Yes,51.978918,-0.219013,522419,232659,TL224326,1/1/1980 12:00:00 AM,,87,81,28,Letchworth Garden City,0.7,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1PY,Yes,51.978777,-0.217417,522529,232646,TL225326,1/1/1980 12:00:00 AM,,91,44,15,Letchworth Garden City,0.8,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1PZ,Yes,51.979120,-0.216938,522561,232685,TL225326,1/1/1980 12:00:00 AM,,92,57,20,Letchworth Garden City,0.8,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1QA,Yes,51.978390,-0.216224,522612,232605,TL226326,1/1/1980 12:00:00 AM,,93,4,2,Letchworth Garden City,0.9,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1QB,Yes,51.978029,-0.218554,522453,232561,TL224325,1/1/1980 12:00:00 AM,,87,99,37,Letchworth Garden City,0.8,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1QD,Yes,51.977709,-0.217576,522521,232527,TL225325,1/1/1980 12:00:00 AM,,88,36,12,Letchworth Garden City,0.8,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1QE,Yes,51.978157,-0.219830,522365,232573,TL223325,1/1/1980 12:00:00 AM,,85,47,15,Letchworth Garden City,0.7,Letchworth,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South East,Baldock & Letchworth East SG6 1RT,No,51.978356,-0.216371,522602,232601,TL226326,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,93,,,Letchworth Garden City,0.9,Letchworth,,,North Hertfordshire,Letchworth South East,Baldock & Letchworth East