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 SG1 6AN,Yes,51.927453,-0.163749,526359,227030,TL263270,12/1/1999 12:00:00 AM,,135,28,10,Stevenage,4.1,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Great Ashby,Royston West & Rural SG1 6AT,Yes,51.928557,-0.163602,526366,227153,TL263271,6/1/2000 12:00:00 AM,,128,84,33,Stevenage,4.2,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Great Ashby,Royston West & Rural SG1 6AW,Yes,51.927434,-0.164259,526324,227027,TL263270,6/1/1999 12:00:00 AM,,136,120,44,Stevenage,4.1,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Great Ashby,Royston West & Rural SG1 6BF,Yes,51.928447,-0.165788,526216,227137,TL262271,6/1/2000 12:00:00 AM,,129,84,37,Stevenage,4.1,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Great Ashby,Royston West & Rural SG1 6BQ,Yes,51.928019,-0.166024,526201,227089,TL262270,6/1/2001 12:00:00 AM,,132,75,32,Stevenage,4.1,Stevenage,Affinity Water,Thames Water,North Hertfordshire,Great Ashby,Royston West & Rural