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 SG1 6AY,Yes,51.930905,-0.170003,525919,227403,TL259274,6/1/2000 12:00:00 AM,,136,54,23,Stevenage,4.1,Stevenage,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Chesfield,Royston West & Rural SG1 6AZ,Yes,51.931398,-0.170526,525882,227457,TL258274,12/1/2001 12:00:00 AM,,136,119,51,Stevenage,4.1,Stevenage,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Chesfield,Royston West & Rural SG1 6DR,Yes,51.931914,-0.170156,525906,227515,TL259275,10/1/2005 12:00:00 AM,,137,161,62,Stevenage,4.2,Stevenage,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Chesfield,Royston West & Rural