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
SG6 3AA,Yes,51.978894,-0.229396,521706,232639,TL217326,6/1/2000 12:00:00 AM,,89,11,5,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AB,No,51.979099,-0.229254,521715,232662,TL217326,1/1/1980 12:00:00 AM,6/1/1999 12:00:00 AM,89,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AD,Yes,51.979124,-0.229137,521723,232665,TL217326,1/1/1980 12:00:00 AM,,89,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AE,Yes,51.979310,-0.228969,521734,232686,TL217326,2/1/2012 12:00:00 AM,,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AF,No,51.979348,-0.229041,521729,232690,TL217326,6/1/2001 12:00:00 AM,7/1/2002 12:00:00 AM,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AG,No,51.978545,-0.229495,521700,232600,TL216325,1/1/1980 12:00:00 AM,6/1/1997 12:00:00 AM,90,,,Letchworth Garden City,0.2,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AH,No,51.978545,-0.229495,521700,232600,TL216325,1/1/1980 12:00:00 AM,6/1/1996 12:00:00 AM,90,,,Letchworth Garden City,0.2,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AL,Yes,51.979310,-0.228969,521734,232686,TL217326,1/1/1980 12:00:00 AM,,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AQ,Yes,51.979270,-0.228636,521757,232682,TL217326,1/1/1980 12:00:00 AM,,87,5,3,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AS,No,51.979444,-0.229459,521700,232700,TL217327,1/1/1995 12:00:00 AM,12/1/1995 12:00:00 AM,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AX,Yes,51.979279,-0.228650,521756,232683,TL217326,12/1/2008 12:00:00 AM,,87,3,3,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3AY,Yes,51.975564,-0.235177,521318,232259,TL213322,6/1/2011 12:00:00 AM,,85,,,Letchworth Garden City,0.6,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BF,Yes,51.977421,-0.230692,521621,232473,TL216324,1/1/2019 12:00:00 AM,,91,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BP,No,51.979305,-0.229232,521716,232685,TL217326,1/1/1980 12:00:00 AM,6/1/1998 12:00:00 AM,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BT,No,51.977668,-0.230985,521600,232500,TL216324,1/1/1980 12:00:00 AM,12/1/1981 12:00:00 AM,91,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BU,No,51.977668,-0.230985,521600,232500,TL216324,4/1/1985 12:00:00 AM,12/1/1986 12:00:00 AM,91,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BX,Yes,51.978196,-0.229627,521692,232561,TL216325,1/1/1980 12:00:00 AM,,91,35,20,Letchworth Garden City,0.2,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3BZ,No,51.977668,-0.230985,521600,232500,TL216324,4/1/1987 12:00:00 AM,5/1/1994 12:00:00 AM,91,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3DB,No,51.976748,-0.229566,521700,232400,TL216324,1/1/1980 12:00:00 AM,6/1/1996 12:00:00 AM,92,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3DG,Yes,51.979008,-0.228559,521763,232653,TL217326,1/1/1980 12:00:00 AM,,88,5,2,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3DT,No,51.976748,-0.229566,521700,232400,TL216324,5/1/1994 12:00:00 AM,1/1/1995 12:00:00 AM,92,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3GB,No,51.977413,-0.230719,521619,232472,TL216324,12/1/1999 12:00:00 AM,11/1/2016 12:00:00 AM,91,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HD,Yes,51.976319,-0.232713,521485,232347,TL214323,2/1/1984 12:00:00 AM,,89,64,27,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HE,Yes,51.978286,-0.232580,521489,232566,TL214325,1/1/1980 12:00:00 AM,,87,45,18,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HF,Yes,51.977143,-0.233117,521455,232438,TL214324,1/1/1980 12:00:00 AM,,88,31,13,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HG,Yes,51.975473,-0.234508,521364,232250,TL213322,1/1/1980 12:00:00 AM,,86,42,26,Letchworth Garden City,0.6,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HL,Yes,51.976828,-0.228298,521787,232411,TL217324,1/1/1980 12:00:00 AM,,89,8,3,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HN,No,51.976732,-0.228503,521773,232400,TL217324,1/1/1980 12:00:00 AM,4/1/2021 12:00:00 AM,90,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3HQ,Yes,51.976614,-0.235645,521283,232375,TL212323,1/1/1980 12:00:00 AM,,82,95,40,Letchworth Garden City,0.6,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3NB,Yes,51.973911,-0.237044,521194,232072,TL211320,1/1/2013 12:00:00 AM,,91,,,Letchworth Garden City,0.9,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3NX,Yes,51.976736,-0.231779,521548,232395,TL215323,3/1/1983 12:00:00 AM,,91,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3NY,No,51.970545,-0.235633,521300,231700,TL213317,3/1/1982 12:00:00 AM,12/1/1986 12:00:00 AM,101,,,Letchworth Garden City,1.1,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3NZ,Yes,51.978986,-0.230135,521655,232648,TL216326,1/1/1980 12:00:00 AM,,90,8,0,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PA,Yes,51.975714,-0.232011,521535,232281,TL215322,1/1/1980 12:00:00 AM,,91,10,0,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PB,No,51.978340,-0.231381,521571,232574,TL215325,1/1/1980 12:00:00 AM,6/1/1998 12:00:00 AM,89,,,Letchworth Garden City,0.2,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PD,No,51.977336,-0.229790,521683,232465,TL216324,1/1/1980 12:00:00 AM,5/1/2005 12:00:00 AM,92,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PE,No,51.977336,-0.229790,521683,232465,TL216324,1/1/1980 12:00:00 AM,5/1/2003 12:00:00 AM,92,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PF,Yes,51.977325,-0.229676,521691,232464,TL216324,1/1/1980 12:00:00 AM,,92,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PG,No,51.975871,-0.231056,521600,232300,TL216322,1/1/1980 12:00:00 AM,5/1/1994 12:00:00 AM,91,,,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PP,No,51.975893,-0.232511,521500,232300,TL215323,1/1/1980 12:00:00 AM,12/1/1995 12:00:00 AM,90,,,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PS,No,51.976261,-0.231871,521543,232342,TL215323,1/1/1980 12:00:00 AM,2/1/2015 12:00:00 AM,91,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PU,Yes,51.969555,-0.236211,521263,231589,TL212315,1/1/1980 12:00:00 AM,,101,26,14,Letchworth Garden City,1.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3PX,Yes,51.970121,-0.236774,521223,231651,TL212316,1/1/1980 12:00:00 AM,,102,58,20,Letchworth Garden City,1.2,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QE,No,51.971443,-0.235598,521300,231800,TL213317,5/1/1994 12:00:00 AM,12/1/1994 12:00:00 AM,98,,,Letchworth Garden City,1.0,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QF,No,51.975893,-0.232511,521500,232300,TL215323,1/1/1980 12:00:00 AM,1/1/1995 12:00:00 AM,90,,,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QG,No,51.976261,-0.231871,521543,232342,TL215323,1/1/1980 12:00:00 AM,10/1/2019 12:00:00 AM,91,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QH,No,51.975893,-0.232511,521500,232300,TL215323,1/1/1980 12:00:00 AM,12/1/1995 12:00:00 AM,90,,,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QL,Yes,51.973649,-0.236417,521238,232044,TL212320,1/1/1980 12:00:00 AM,,92,76,20,Letchworth Garden City,0.9,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QN,Yes,51.973473,-0.237804,521143,232022,TL211320,1/1/1980 12:00:00 AM,,92,52,16,Letchworth Garden City,0.9,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QP,Yes,51.972917,-0.237945,521135,231960,TL211319,1/1/1980 12:00:00 AM,,95,38,14,Letchworth Garden City,1.0,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QQ,No,51.976783,-0.228894,521746,232405,TL217324,1/1/1980 12:00:00 AM,6/1/1998 12:00:00 AM,91,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3QW,Yes,51.972138,-0.238162,521122,231873,TL211318,1/1/1980 12:00:00 AM,,97,79,34,Letchworth Garden City,1.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3RR,Yes,51.971441,-0.237261,521186,231797,TL211317,7/1/1983 12:00:00 AM,,99,66,28,Letchworth Garden City,1.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3RS,Yes,51.971897,-0.237083,521197,231848,TL211318,7/1/1983 12:00:00 AM,,98,41,17,Letchworth Garden City,1.0,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3RT,Yes,51.972037,-0.235621,521297,231866,TL212318,7/1/1983 12:00:00 AM,,97,118,48,Letchworth Garden City,1.0,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3RU,Yes,51.972593,-0.237344,521177,231925,TL211319,5/1/1994 12:00:00 AM,,96,46,42,Letchworth Garden City,1.0,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SD,Yes,51.978523,-0.234009,521390,232590,TL213325,1/1/1980 12:00:00 AM,,84,13,7,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SE,Yes,51.977882,-0.234430,521363,232518,TL213325,1/1/1980 12:00:00 AM,,84,34,12,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SF,Yes,51.977773,-0.236182,521243,232503,TL212325,1/1/1980 12:00:00 AM,,80,34,13,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SG,Yes,51.977440,-0.234969,521327,232468,TL213324,1/1/1980 12:00:00 AM,,83,45,25,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SH,Yes,51.975899,-0.235921,521266,232295,TL212322,1/1/1980 12:00:00 AM,,83,71,27,Letchworth Garden City,0.6,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SJ,Yes,51.974883,-0.235305,521311,232183,TL213321,1/1/1980 12:00:00 AM,,88,33,18,Letchworth Garden City,0.7,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SP,Yes,51.974767,-0.236559,521225,232168,TL212321,1/1/1980 12:00:00 AM,,89,50,21,Letchworth Garden City,0.8,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SR,Yes,51.974119,-0.238332,521105,232093,TL211320,1/1/1980 12:00:00 AM,,90,124,38,Letchworth Garden City,0.9,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3SW,No,51.973241,-0.235527,521300,232000,TL213320,2/1/1990 12:00:00 AM,5/1/1994 12:00:00 AM,93,,,Letchworth Garden City,0.9,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3TD,No,51.976261,-0.231871,521543,232342,TL215323,12/1/1995 12:00:00 AM,5/1/2005 12:00:00 AM,91,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3TP,Yes,51.975940,-0.227896,521817,232313,TL218323,1/1/1980 12:00:00 AM,,89,49,20,Letchworth Garden City,0.5,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3TS,Yes,51.978485,-0.230866,521606,232591,TL216325,12/1/1998 12:00:00 AM,,90,,,Letchworth Garden City,0.2,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3TT,Yes,51.976014,-0.229798,521686,232318,TL216323,5/1/2008 12:00:00 AM,,92,,,Letchworth Garden City,0.4,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3XU,Yes,51.979124,-0.229137,521723,232665,TL217326,6/1/2000 12:00:00 AM,,89,16,8,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3XY,Yes,51.970663,-0.238136,521128,231709,TL211317,6/1/2000 12:00:00 AM,,100,96,39,Letchworth Garden City,1.2,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South
SG6 3YX,No,51.979348,-0.229041,521729,232690,TL217326,6/1/1998 12:00:00 AM,9/1/2000 12:00:00 AM,88,,,Letchworth Garden City,0.1,Letchworth Garden City,Letchworth Garden City,,,North Hertfordshire,Letchworth South West,Letchworth South
SG6 9SA,Yes,51.976892,-0.228424,521778,232418,TL217324,2/1/2005 12:00:00 AM,,90,,,Letchworth Garden City,0.3,Letchworth Garden City,Letchworth Garden City,Affinity Water,Anglian Water,North Hertfordshire,Letchworth South West,Letchworth South