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 8BQ,Yes,51.849920,-0.235816,521613,218285,TL216182,8/1/2017 12:00:00 AM,,98,,,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote 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 8GG,Yes,51.852173,-0.231860,521879,218542,TL218185,6/1/1997 12:00:00 AM,,110,55,42,Knebworth,3.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,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 8TU,No,51.856350,-0.235747,521600,219000,TL216190,7/1/1990 12:00:00 AM,11/1/2003 12:00:00 AM,114,,,Knebworth,3.5,,,,,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 8XJ,Yes,51.852064,-0.234739,521681,218525,TL216185,1/1/1980 12:00:00 AM,,109,11,8,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XL,Yes,51.852556,-0.236404,521565,218577,TL215185,1/1/1980 12:00:00 AM,,112,67,33,Knebworth,3.7,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XN,Yes,51.852131,-0.235192,521650,218532,TL216185,1/1/1980 12:00:00 AM,,110,5,4,Knebworth,3.7,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XP,Yes,51.852189,-0.237667,521479,218534,TL214185,1/1/1980 12:00:00 AM,,110,50,18,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XR,Yes,51.852095,-0.233959,521735,218530,TL217185,1/1/1980 12:00:00 AM,,109,29,13,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XS,Yes,51.852693,-0.233660,521754,218597,TL217185,1/1/1980 12:00:00 AM,,111,36,15,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XW,Yes,51.853156,-0.235030,521658,218646,TL216186,1/1/1980 12:00:00 AM,,112,45,23,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XX,Yes,51.851955,-0.232992,521802,218516,TL218185,1/1/1980 12:00:00 AM,,109,75,31,Knebworth,3.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8XY,Yes,51.853280,-0.233216,521783,218663,TL217186,1/1/1980 12:00:00 AM,,112,6,2,Knebworth,3.5,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YA,Yes,51.850282,-0.234068,521732,218328,TL217183,2/1/1990 12:00:00 AM,,102,59,21,Knebworth,3.7,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YB,Yes,51.849675,-0.232553,521838,218263,TL218182,1/1/1980 12:00:00 AM,,97,64,34,Knebworth,3.6,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 8YN,Yes,51.848734,-0.231071,521943,218161,TL219181,1/1/1980 12:00:00 AM,,93,50,28,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YR,Yes,51.850608,-0.232386,521847,218367,TL218183,1/1/1980 12:00:00 AM,,102,139,49,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YT,Yes,51.853610,-0.233682,521750,218699,TL217186,7/1/1983 12:00:00 AM,,113,15,6,Knebworth,3.5,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 SG4 8YW,Yes,51.849934,-0.231982,521877,218293,TL218182,1/1/1980 12:00:00 AM,,96,39,13,Knebworth,3.6,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote SG4 8YY,Yes,51.850412,-0.235501,521633,218340,TL216183,2/1/1990 12:00:00 AM,,104,37,31,Knebworth,3.8,Welwyn Garden City,Oaklands,Affinity Water,Thames Water,North Hertfordshire,Codicote,Knebworth & Codicote