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 8DU,Yes,51.848774,-0.235541,521635,218158,TL216181,7/1/1986 12:00:00 AM,,106,14,8,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8TX,No,51.848240,-0.234613,521700,218100,TL216180,7/1/1990 12:00:00 AM,12/1/1991 12:00:00 AM,104,,,Knebworth,3.9,Welwyn Garden City,Oaklands,,,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8TZ,No,51.848240,-0.234613,521700,218100,TL216180,1/1/1980 12:00:00 AM,7/1/1995 12:00:00 AM,104,,,Knebworth,3.9,Welwyn Garden City,Oaklands,,,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8UE,Yes,51.848410,-0.234074,521737,218120,TL217181,1/1/1980 12:00:00 AM,,104,5,5,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8UF,Yes,51.847104,-0.233205,521800,217976,TL218179,1/1/1980 12:00:00 AM,,99,12,6,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8UJ,Yes,51.847140,-0.233828,521757,217979,TL217179,1/1/1980 12:00:00 AM,,100,63,41,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8US,Yes,51.849471,-0.234643,521695,218237,TL216182,12/1/2001 12:00:00 AM,,103,8,5,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8UX,Yes,51.847887,-0.235184,521662,218060,TL216180,1/1/1980 12:00:00 AM,,104,59,24,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8XG,Yes,51.849176,-0.235990,521603,218202,TL216182,1/1/1980 12:00:00 AM,,106,5,2,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote
SG4 8YP,Yes,51.849393,-0.234147,521729,218229,TL217182,1/1/1980 12:00:00 AM,,103,58,19,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote