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 SG3 6BJ,Yes,51.862730,-0.186501,524974,219793,TL249197,1/1/1980 12:00:00 AM,,98,57,22,Knebworth,0.5,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6BP,Yes,51.861434,-0.184544,525112,219652,TL251196,1/1/1980 12:00:00 AM,,98,22,9,Knebworth,0.6,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6DE,Yes,51.863140,-0.184984,525077,219841,TL250198,1/1/1980 12:00:00 AM,,97,168,67,Knebworth,0.4,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6DG,Yes,51.862061,-0.187903,524879,219716,TL248197,1/1/1980 12:00:00 AM,,100,53,21,Knebworth,0.5,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote