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 SG4 8EG,Yes,51.853062,-0.296459,517428,218535,TL174185,1/1/1980 12:00:00 AM,,102,14,6,Harpenden,5.7,Kimpton,,Affinity Water,Thames Water,North Hertfordshire,Kimpton,Knebworth & Codicote SG4 8EQ,Yes,51.852508,-0.294230,517583,218477,TL175184,1/1/1980 12:00:00 AM,,97,130,51,Harpenden,5.8,Kimpton,,Affinity Water,Thames Water,North Hertfordshire,Kimpton,Knebworth & Codicote SG4 8QH,Yes,51.852547,-0.298773,517270,218474,TL172184,1/1/1980 12:00:00 AM,,95,49,23,Harpenden,5.6,Kimpton,,Affinity Water,Thames Water,North Hertfordshire,Kimpton,Knebworth & Codicote SG4 8QJ,Yes,51.852069,-0.297348,517369,218423,TL173184,1/1/1980 12:00:00 AM,,94,90,36,Harpenden,5.6,Kimpton,,Affinity Water,Thames Water,North Hertfordshire,Kimpton,Knebworth & Codicote