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 6AY,Yes,51.862936,-0.189843,524743,219810,TL247198,1/1/1980 12:00:00 AM,,103,23,8,Knebworth,0.5,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6BE,Yes,51.863859,-0.189050,524795,219914,TL247199,1/1/1980 12:00:00 AM,,100,60,28,Knebworth,0.4,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6DN,Yes,51.861343,-0.190987,524669,219631,TL246196,1/1/1980 12:00:00 AM,,105,132,50,Knebworth,0.7,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6DP,Yes,51.861631,-0.189183,524792,219666,TL247196,1/1/1980 12:00:00 AM,,101,6,4,Knebworth,0.6,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote SG3 6DQ,Yes,51.862493,-0.190282,524714,219760,TL247197,1/1/1980 12:00:00 AM,,104,89,34,Knebworth,0.5,Knebworth,,Affinity Water,Thames Water,North Hertfordshire,Knebworth,Knebworth & Codicote