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 SG13 7AH,Yes,51.800702,-0.071232,533093,213099,TL330130,1/1/1980 12:00:00 AM,,39,35,18,Hertford East,0.2,Hertford,Affinity Water,Thames Water,East Hertfordshire,Hertford Kingsmead,Hertford St. Andrews SG13 7AN,Yes,51.801284,-0.071613,533065,213163,TL330131,7/1/2015 12:00:00 AM,,38,,,Hertford East,0.3,Hertford,Affinity Water,Thames Water,East Hertfordshire,Hertford Kingsmead,Hertford St. Andrews SG13 7AQ,Yes,51.800750,-0.070839,533120,213105,TL331131,1/1/1980 12:00:00 AM,,39,36,14,Hertford East,0.2,Hertford,Affinity Water,Thames Water,East Hertfordshire,Hertford Kingsmead,Hertford St. Andrews SG13 7GD,Yes,51.800616,-0.073078,532966,213086,TL329130,1/1/2010 12:00:00 AM,,39,,,Hertford East,0.2,Hertford,Affinity Water,Thames Water,East Hertfordshire,Hertford Kingsmead,Hertford St. Andrews