Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Parish,Altitude,Country,Last Updated,Quality,LSOA Code,LSOA Name,LSOA Code 2021,LSOA Name 2021 CM20 2FG,Yes,51.785345,0.095345,544627,211708,TL446117,2009-03-01,,Eastwick,45,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FN,Yes,51.784887,0.097191,544756,211661,TL447116,2016-03-01,,Gilston,49,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FP,Yes,51.785655,0.097502,544775,211747,TL447117,2015-04-01,,Gilston,49,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FR,Yes,51.786327,0.098304,544828,211823,TL448118,2015-05-01,,Gilston,47,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FT,Yes,51.785390,0.098215,544825,211719,TL448117,2016-05-01,,Gilston,48,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FU,Yes,51.785181,0.097335,544765,211694,TL447116,2016-05-01,,Gilston,47,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FW,Yes,51.784196,0.097101,544752,211584,TL447115,2016-06-01,,Gilston,46,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FX,Yes,51.784482,0.098231,544829,211618,TL448116,2017-04-01,,Gilston,47,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FY,Yes,51.785185,0.099134,544889,211698,TL448116,2016-10-01,,Gilston,47,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2FZ,Yes,51.785557,0.100110,544955,211741,TL449117,2014-09-01,,Gilston,46,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2GN,Yes,51.797230,0.090471,544253,213020,TL442130,2003-02-01,,Gilston,56,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QP,Yes,51.785513,0.078780,543484,211694,TL434116,1988-03-01,,Eastwick,40,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QR,No,51.785080,0.097623,544785,211683,TL447116,2007-01-01,2007-01-01,Gilston,48,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QS,Yes,51.783516,0.095579,544649,211505,TL446115,1980-01-01,,Gilston,39,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QT,Yes,51.785484,0.088029,544122,211709,TL441117,1980-01-01,,Eastwick,41,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QU,Yes,51.786381,0.080589,543606,211794,TL436117,1980-01-01,,Eastwick,43,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QX,Yes,51.785703,0.079774,543552,211717,TL435117,1980-01-01,,Eastwick,40,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QY,Yes,51.785659,0.078163,543441,211709,TL434117,1980-01-01,,Eastwick,41,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2QZ,Yes,51.786324,0.078730,543478,211784,TL434117,1980-01-01,,Eastwick,42,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RA,Yes,51.798474,0.070845,542896,213120,TL428131,1980-01-01,,Eastwick,61,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RB,Yes,51.788944,0.100267,544955,212118,TL449121,1980-01-01,,Gilston,49,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RD,Yes,51.791074,0.100845,544988,212356,TL449123,1980-01-01,,Eastwick,49,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RE,Yes,51.791232,0.101070,545003,212374,TL450123,1980-01-01,,Eastwick,49,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RF,Yes,51.794773,0.094650,544549,212755,TL445127,1980-01-01,,Gilston,52,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RG,Yes,51.797539,0.088789,544136,213051,TL441130,1980-01-01,,Gilston,59,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RH,Yes,51.801316,0.088253,544087,213470,TL440134,1980-01-01,,Gilston,59,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RJ,Yes,51.801570,0.085596,543903,213493,TL439134,1980-01-01,,Gilston,68,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RL,Yes,51.799886,0.094829,544545,213324,TL445133,1980-01-01,,Gilston,65,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RQ,No,51.797090,0.088246,544100,213000,TL440130,1980-01-01,1994-12-01,Gilston,61,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2RW,Yes,51.785465,0.080488,543602,211692,TL436116,2006-07-01,,Eastwick,39,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B CM20 2SF,Yes,51.796378,0.088315,544107,212921,TL441129,2000-06-01,,Gilston,60,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8AN,Yes,51.801126,0.052564,541627,213379,TL416133,2007-05-01,,Hunsdon,67,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8FF,Yes,51.805632,0.051881,541566,213879,TL415138,2018-12-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8FG,Yes,51.805388,0.050927,541501,213850,TL415138,2019-04-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8FJ,Yes,51.807973,0.058443,542011,214152,TL420141,2019-12-01,,Hunsdon,73,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8FL,Yes,51.807444,0.057272,541932,214091,TL419140,2019-07-01,,Hunsdon,84,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8LB,Yes,51.784327,0.045796,541213,211498,TL412114,2002-10-01,,Hunsdon,45,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8LE,Yes,51.784757,0.061984,542328,211577,TL423115,1980-01-01,,Eastwick,41,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8LF,Yes,51.783018,0.058106,542066,211376,TL420113,1980-01-01,,Hunsdon,38,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8LG,Yes,51.786827,0.058802,542102,211801,TL421118,1980-01-01,,Hunsdon,56,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NH,Yes,51.807384,0.053631,541681,214077,TL416140,1980-01-01,,Hunsdon,71,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NJ,Yes,51.808215,0.055004,541773,214172,TL417141,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NL,Yes,51.809877,0.055094,541774,214357,TL417143,1980-01-01,,Hunsdon,75,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NN,Yes,51.812586,0.054329,541713,214657,TL417146,1980-01-01,,Hunsdon,78,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NP,Yes,51.810301,0.054983,541765,214404,TL417144,1994-05-01,,Hunsdon,75,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NQ,Yes,51.811136,0.055557,541802,214498,TL418144,1995-07-01,,Hunsdon,77,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NR,Yes,51.809816,0.057006,541906,214354,TL419143,1980-01-01,,Hunsdon,74,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NS,Yes,51.810875,0.057156,541913,214472,TL419144,1980-01-01,,Hunsdon,76,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NT,Yes,51.808469,0.055738,541823,214202,TL418142,1980-01-01,,Hunsdon,73,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8NU,Yes,51.808277,0.057110,541918,214183,TL419141,1980-01-01,,Hunsdon,73,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NW,Yes,51.811720,0.055105,541769,214562,TL417145,1980-01-01,,Hunsdon,77,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NY,No,51.806688,0.053875,541700,214000,TL416140,1995-07-01,1996-06-01,Hunsdon,73,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8NZ,Yes,51.807667,0.055458,541806,214112,TL418141,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8PA,Yes,51.807132,0.054708,541756,214051,TL417140,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PB,Yes,51.806499,0.055912,541841,213983,TL418139,1980-01-01,,Hunsdon,74,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PD,Yes,51.806490,0.056448,541878,213983,TL418139,1980-01-01,,Hunsdon,74,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PE,Yes,51.801948,0.053892,541716,213473,TL417134,1980-01-01,,Hunsdon,70,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PF,No,51.802308,0.054416,541751,213514,TL417135,1999-06-01,2019-05-01,Hunsdon,71,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PG,Yes,51.800958,0.053293,541678,213362,TL416133,1980-01-01,,Hunsdon,68,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PH,Yes,51.805643,0.056526,541886,213889,TL418138,2012-12-01,,Hunsdon,76,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PL,Yes,51.799791,0.053359,541686,213232,TL416132,1980-01-01,,Hunsdon,69,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PN,Yes,51.800556,0.052291,541610,213315,TL416133,1980-01-01,,Hunsdon,67,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PP,Yes,51.797956,0.054392,541763,213030,TL417130,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PQ,No,51.801322,0.052181,541600,213400,TL415134,1980-01-01,2000-06-01,Hunsdon,67,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PR,No,51.796905,0.047630,541300,212900,TL413128,1985-04-01,1986-12-01,Hunsdon,67,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PT,Yes,51.794025,0.040016,540784,212565,TL407125,1980-01-01,,Hunsdon,63,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PW,Yes,51.798683,0.049828,541446,213102,TL414131,1980-01-01,,Hunsdon,70,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8PZ,Yes,51.801792,0.048968,541377,213446,TL413134,1980-01-01,,Hunsdon,67,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QA,Yes,51.807326,0.043547,540986,214051,TL409140,1980-01-01,,Hunsdon,66,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QB,Yes,51.803442,0.052277,541600,213636,TL415136,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QD,Yes,51.806348,0.050669,541480,213956,TL414139,1980-01-01,,Hunsdon,72,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QE,Yes,51.807300,0.049682,541409,214060,TL414140,1980-01-01,,Hunsdon,70,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QF,Yes,51.807357,0.051570,541539,214070,TL415140,1980-01-01,,Hunsdon,71,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8QG,Yes,51.805776,0.053022,541644,213897,TL416138,1980-01-01,,Hunsdon,74,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QH,Yes,51.806418,0.052862,541631,213968,TL416139,1980-01-01,,Hunsdon,73,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QJ,Yes,51.806209,0.051924,541567,213943,TL415139,1980-01-01,,Hunsdon,73,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QL,Yes,51.807073,0.049802,541418,214035,TL414140,2001-12-01,,Hunsdon,70,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8QP,Yes,51.807815,0.042844,540936,214104,TL409141,2001-12-01,,Hunsdon,67,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023491,East Hertfordshire 009A,E01023491,East Hertfordshire 009A SG12 8QQ,Yes,51.806267,0.053769,541694,213953,TL416139,1980-01-01,,Hunsdon,74,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B SG12 8SB,Yes,51.815144,0.055754,541803,214944,TL418149,1980-01-01,,Hunsdon,80,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023492,East Hertfordshire 009B,E01023492,East Hertfordshire 009B