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 7HH,Yes,51.933554,-0.237673,521260,227583,TL212275,1/1/1980 12:00:00 AM,,83,108,40,Hitchin,2.8,Little Wymondley,,Affinity Water,Anglian Water,North Hertfordshire,Chesfield,Knebworth & Codicote SG4 7HJ,Yes,51.934679,-0.237608,521261,227708,TL212277,1/1/1980 12:00:00 AM,,85,134,48,Hitchin,2.7,Little Wymondley,,Affinity Water,Anglian Water,North Hertfordshire,Chesfield,Knebworth & Codicote SG4 7HN,Yes,51.934284,-0.238372,521210,227663,TL212276,1/1/1980 12:00:00 AM,,84,20,10,Hitchin,2.7,Little Wymondley,,Affinity Water,Anglian Water,North Hertfordshire,Chesfield,Knebworth & Codicote SG4 7HW,Yes,51.933371,-0.239862,521110,227559,TL211275,1/1/1980 12:00:00 AM,,80,27,14,Hitchin,2.7,Little Wymondley,,Affinity Water,Anglian Water,North Hertfordshire,Chesfield,Knebworth & Codicote SG4 7HZ,No,51.932978,-0.238678,521192,227517,TL211275,1/1/1980 12:00:00 AM,6/1/2012 12:00:00 AM,81,,,Hitchin,2.8,Little Wymondley,,Affinity Water,,North Hertfordshire,Chesfield,Knebworth & Codicote