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 8DZ,Yes,51.848565,-0.242620,521148,218123,TL211181,9/1/2023 12:00:00 AM,,109,,,Knebworth,4.3,,,,,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8HZ,Yes,51.851430,-0.238777,521405,218448,TL214184,6/1/2002 12:00:00 AM,,108,3,1,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8UR,Yes,51.848930,-0.236972,521536,218173,TL215181,1/1/1980 12:00:00 AM,,108,23,9,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8WP,Yes,51.850078,-0.237378,521505,218300,TL215182,6/1/2001 12:00:00 AM,,106,24,8,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XA,Yes,51.853751,-0.238265,521434,218707,TL214187,1/1/1980 12:00:00 AM,,112,8,3,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XB,Yes,51.851840,-0.238514,521422,218494,TL214184,1/1/1980 12:00:00 AM,,109,51,18,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XH,Yes,51.853302,-0.236985,521523,218659,TL215186,1/1/1980 12:00:00 AM,,112,110,39,Knebworth,3.7,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YD,Yes,51.849629,-0.237395,521505,218250,TL215182,1/1/1980 12:00:00 AM,,108,17,9,Knebworth,3.9,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YE,Yes,51.849030,-0.239437,521366,218180,TL213181,1/1/1980 12:00:00 AM,,111,21,11,Knebworth,4.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YF,Yes,51.854392,-0.238429,521421,218778,TL214187,11/1/2023 12:00:00 AM,,110,,,Knebworth,3.8,Welwyn Garden City,Oaklands,,,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YG,Yes,51.849085,-0.241337,521235,218183,TL212181,1/1/1980 12:00:00 AM,,112,2,2,Knebworth,4.2,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YL,Yes,51.848485,-0.239525,521361,218119,TL213181,1/1/1980 12:00:00 AM,,111,54,20,Knebworth,4.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YU,Yes,51.849921,-0.240558,521286,218277,TL212182,6/1/2001 12:00:00 AM,,110,4,1,Knebworth,4.1,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote