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 SG13 7AA,Yes,51.801104,-0.073231,532954,213140,TL329131,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7AB,Yes,51.797937,-0.068247,533307,212797,TL333127,2017-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7AD,Yes,51.803119,-0.048763,534635,213409,TL346134,2018-03-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7AE,Yes,51.801502,-0.072300,533017,213186,TL330131,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7AF,Yes,51.800254,-0.057125,534067,213075,TL340130,2014-07-01,,Hertford,47,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7AG,Yes,51.800228,-0.071383,533084,213046,TL330130,1980-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AH,Yes,51.800702,-0.071232,533093,213099,TL330130,1980-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AJ,Yes,51.801268,-0.069540,533208,213165,TL332131,1980-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AL,Yes,51.801055,-0.070826,533120,213139,TL331131,2015-09-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AN,Yes,51.801284,-0.071613,533065,213163,TL330131,2015-07-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AP,Yes,51.800850,-0.067629,533341,213122,TL333131,1980-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AQ,Yes,51.800750,-0.070839,533120,213105,TL331131,1980-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AR,Yes,51.803343,-0.048188,534674,213435,TL346134,2018-07-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7AS,Yes,51.803007,-0.048000,534688,213398,TL346133,2017-12-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7AT,Yes,51.801254,-0.065973,533454,213170,TL334131,2005-03-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7AU,Yes,51.801595,-0.070817,533119,213199,TL331131,2015-03-01,,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7AW,Yes,51.802122,-0.066269,533431,213266,TL334132,2001-06-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7AX,Yes,51.803204,-0.065353,533491,213388,TL334133,1980-01-01,,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7AY,Yes,51.802923,-0.062478,533690,213362,TL336133,1980-01-01,,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7AZ,No,51.802900,-0.062711,533674,213359,TL336133,2001-12-01,2002-11-01,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BA,Yes,51.803850,-0.066862,533385,213457,TL333134,2003-07-01,,Hertford,36,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BB,Yes,51.802369,-0.061066,533789,213303,TL337133,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BD,Yes,51.803850,-0.066862,533385,213457,TL333134,1980-01-01,,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BE,Yes,51.800951,-0.063941,533595,213140,TL335131,2023-11-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BF,Yes,51.801255,-0.062738,533677,213176,TL336131,2023-11-01,,Hertford,48,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BG,No,51.798849,-0.066830,533402,212901,TL334129,1993-01-01,1994-12-01,Hertford,43,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BH,Yes,51.802382,-0.064039,533584,213299,TL335132,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BJ,Yes,51.801360,-0.068057,533310,213178,TL333131,1990-02-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7BL,Yes,51.802382,-0.063459,533624,213300,TL336132,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BN,Yes,51.799283,-0.070263,533164,212943,TL331129,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7BP,Yes,51.798949,-0.069639,533208,212907,TL332129,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7BQ,No,51.803390,-0.062458,533690,213414,TL336134,2007-12-01,2008-01-01,Hertford,36,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7BS,Yes,51.799155,-0.068485,533287,212932,TL332129,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BU,Yes,51.798868,-0.069048,533249,212899,TL332128,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BW,Yes,51.798501,-0.070804,533129,212855,TL331128,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BX,Yes,51.799246,-0.067408,533361,212944,TL333129,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BY,Yes,51.799809,-0.066151,533446,213009,TL334130,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7BZ,Yes,51.799675,-0.067795,533333,212991,TL333129,1980-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DA,Yes,51.799324,-0.066737,533407,212954,TL334129,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DB,Yes,51.799845,-0.066657,533411,213012,TL334130,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DD,Yes,51.800410,-0.064370,533567,213079,TL335130,1980-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DE,Yes,51.800099,-0.066269,533437,213041,TL334130,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DF,Yes,51.799554,-0.065378,533500,212982,TL334129,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DG,Yes,51.800511,-0.064540,533555,213090,TL335130,1980-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DH,No,51.799748,-0.066791,533402,213001,TL334130,1980-01-01,1981-12-01,Hertford,41,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7DJ,No,51.800950,-0.063361,533635,213141,TL336131,2002-12-01,2022-04-01,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DL,No,51.801047,-0.063734,533609,213151,TL336131,1980-01-01,2006-01-01,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DN,Yes,51.800738,-0.061905,533736,213120,TL337131,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DP,Yes,51.801503,-0.057579,534032,213213,TL340132,1980-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DQ,No,51.800535,-0.064321,533570,213093,TL335130,1997-06-01,2017-02-01,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DR,Yes,51.801309,-0.061677,533750,213184,TL337131,1990-07-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DS,Yes,51.801406,-0.060469,533833,213197,TL338131,1980-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DT,Yes,51.794997,-0.059541,533916,212486,TL339124,2004-11-01,,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DU,No,51.800551,-0.060956,533802,213101,TL338131,1994-05-01,1995-01-01,Hertford,41,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DW,Yes,51.800417,-0.062122,533722,213084,TL337130,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7DX,No,51.795780,-0.052488,534400,212586,TL343125,1994-05-01,1997-12-01,Hertford,66,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7DY,Yes,51.798028,-0.070491,533152,212803,TL331128,1980-01-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7DZ,Yes,51.798102,-0.070038,533183,212812,TL331128,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7EA,Yes,51.795693,-0.069561,533223,212545,TL332125,1995-01-01,,Hertford,52,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7EB,Yes,51.798367,-0.068663,533277,212844,TL332128,1980-01-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7ED,Yes,51.798916,-0.066522,533423,212909,TL334129,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7EE,Yes,51.799554,-0.063203,533650,212986,TL336129,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EF,No,51.799676,-0.062444,533702,213001,TL337130,1980-01-01,1994-12-01,Hertford,44,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EG,Yes,51.800196,-0.060666,533823,213062,TL338130,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EH,Yes,51.800635,-0.063867,533601,213105,TL336131,1995-01-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EJ,Yes,51.801444,-0.056189,534128,213209,TL341132,1980-01-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EL,Yes,51.802537,-0.052139,534404,213338,TL344133,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EN,Yes,51.803811,-0.048182,534673,213487,TL346134,1980-01-01,,Hertford,45,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EQ,Yes,51.800817,-0.058537,533968,213135,TL339131,1980-01-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7ER,Yes,51.802828,-0.049675,534573,213375,TL345133,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7ES,Yes,51.802421,-0.049519,534585,213330,TL345133,2020-10-01,,Hertford,50,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7ET,No,51.802321,-0.049958,534555,213318,TL345133,1995-01-01,1997-06-01,Hertford,54,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EU,Yes,51.801940,-0.050352,534529,213275,TL345132,1980-01-01,,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EW,Yes,51.804133,-0.046457,534791,213526,TL347135,1980-01-01,,Hertford,51,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EX,Yes,51.802160,-0.051648,534439,213297,TL344132,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7EY,Yes,51.801754,-0.052144,534406,213251,TL344132,1980-01-01,,Hertford,52,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7EZ,Yes,51.801652,-0.051423,534456,213241,TL344132,1980-01-01,,Hertford,57,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7FD,No,51.795778,-0.052880,534373,212585,TL343125,1997-12-01,1999-06-01,Hertford,65,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7FE,No,51.795778,-0.052880,534373,212585,TL343125,1998-06-01,1999-06-01,Hertford,65,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7FF,No,51.795778,-0.052880,534373,212585,TL343125,1998-06-01,1999-12-01,Hertford,65,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7FJ,Yes,51.803465,-0.047922,534692,213449,TL346134,1997-12-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7FQ,No,51.801306,-0.052221,534402,213201,TL344132,1998-10-01,2000-10-01,Hertford,58,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7FY,Yes,51.801553,-0.060666,533819,213213,TL338132,2006-03-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7FZ,Yes,51.800320,-0.072583,533001,213054,TL330130,2009-10-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7GA,Yes,51.800012,-0.072451,533011,213020,TL330130,2016-12-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7GB,No,51.795400,-0.059393,533925,212531,TL339125,2001-06-01,2009-01-01,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7GD,Yes,51.800616,-0.073078,532966,213086,TL329130,2010-01-01,,Hertford,39,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7GE,No,51.802617,-0.061331,533770,213330,TL337133,2009-03-01,2016-11-01,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7GH,Yes,51.798919,-0.051976,534426,212936,TL344129,1999-06-01,,Hertford,69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7GL,No,51.801306,-0.052221,534402,213201,TL344132,1999-12-01,2000-10-01,Hertford,58,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7GP,No,51.795668,-0.053349,534341,212572,TL343125,1999-12-01,2000-09-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7GR,No,51.795668,-0.053349,534341,212572,TL343125,1999-12-01,2000-09-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7GX,Yes,51.801747,-0.064748,533537,213227,TL335132,2008-04-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7GZ,No,51.795668,-0.053349,534341,212572,TL343125,2000-06-01,2001-05-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7HA,Yes,51.801101,-0.053956,534283,213175,TL342131,1980-01-01,,Hertford,53,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HB,Yes,51.801304,-0.054803,534224,213196,TL342131,1980-01-01,,Hertford,48,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HD,No,51.800672,-0.056309,534122,213123,TL341131,1980-01-01,2009-12-01,Hertford,48,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HE,Yes,51.796906,-0.071177,533108,212677,TL331126,2016-06-01,,Hertford,48,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HF,Yes,51.797461,-0.069906,533194,212741,TL331127,2013-12-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HG,Yes,51.799755,-0.058481,533975,213017,TL339130,1980-01-01,,Hertford,46,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HH,Yes,51.797704,-0.070461,533155,212767,TL331127,1980-01-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HJ,Yes,51.797423,-0.071430,533089,212734,TL330127,1993-08-01,,Hertford,45,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HL,Yes,51.800466,-0.051460,534457,213109,TL344131,2003-03-01,,Hertford,69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7HN,Yes,51.798568,-0.065015,533528,212873,TL335128,1980-01-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HP,Yes,51.797727,-0.069691,533208,212771,TL332127,2004-05-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HQ,Yes,51.799874,-0.055357,534190,213036,TL341130,1980-01-01,,Hertford,53,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HR,Yes,51.799370,-0.061848,533744,212968,TL337129,1980-01-01,,Hertford,45,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HS,Yes,51.797162,-0.070847,533130,212706,TL331127,1980-01-01,,Hertford,45,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HT,Yes,51.797263,-0.070451,533157,212718,TL331127,1980-01-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HU,No,51.797937,-0.068247,533307,212797,TL333127,2002-09-01,2016-04-01,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HW,Yes,51.798562,-0.064145,533588,212874,TL335128,1980-01-01,,Hertford,46,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7HX,Yes,51.799862,-0.059491,533905,213027,TL339130,1980-01-01,,Hertford,46,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HY,Yes,51.799326,-0.055947,534151,212974,TL341129,1980-01-01,,Hertford,51,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7HZ,Yes,51.797978,-0.063053,533665,212811,TL336128,1983-01-01,,Hertford,53,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7JA,No,51.798730,-0.059584,533902,212901,TL339129,1995-01-01,1996-06-01,Hertford,55,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JB,Yes,51.799244,-0.058561,533971,212960,TL339129,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JD,Yes,51.798924,-0.060416,533844,212921,TL338129,1980-01-01,,Hertford,54,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JE,Yes,51.798463,-0.059189,533930,212872,TL339128,1980-01-01,,Hertford,54,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JF,Yes,51.797612,-0.061009,533807,212774,TL338127,1980-01-01,,Hertford,59,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JG,Yes,51.798845,-0.057824,534023,212917,TL340129,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JH,Yes,51.796892,-0.058850,533958,212698,TL339126,1980-01-01,,Hertford,53,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JJ,Yes,51.798126,-0.056781,534097,212839,TL340128,1980-01-01,,Hertford,57,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JL,Yes,51.797836,-0.057185,534070,212806,TL340128,1980-01-01,,Hertford,56,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JN,Yes,51.798608,-0.056036,534147,212894,TL341128,1980-01-01,,Hertford,56,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JP,Yes,51.798879,-0.056633,534105,212923,TL341129,1980-01-01,,Hertford,51,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JQ,Yes,51.797932,-0.058110,534006,212815,TL340128,1980-01-01,,Hertford,51,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JR,Yes,51.798208,-0.062289,533717,212838,TL337128,1993-01-01,,Hertford,55,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7JS,Yes,51.797178,-0.059810,533891,212728,TL338127,1985-04-01,,Hertford,54,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JT,Yes,51.798591,-0.068074,533317,212870,TL333128,1991-09-01,,Hertford,41,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7JU,Yes,51.799952,-0.067740,533336,213022,TL333130,1991-09-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG13 7JW,Yes,51.798876,-0.055894,534156,212924,TL341129,1980-01-01,,Hertford,54,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JY,Yes,51.802879,-0.069645,533196,213344,TL331133,1980-01-01,,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7JZ,No,51.799244,-0.058561,533971,212960,TL339129,1995-01-01,2000-10-01,Hertford,49,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7LA,Yes,51.796620,-0.072349,533028,212643,TL330126,1980-01-01,,Hertford,47,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LB,Yes,51.794183,-0.063027,533678,212389,TL336123,1980-01-01,,Hertford,64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7LD,Yes,51.796442,-0.071356,533097,212625,TL330126,1980-01-01,,Hertford,48,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LE,Yes,51.795976,-0.070897,533130,212574,TL331125,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LF,Yes,51.796049,-0.069357,533236,212585,TL332125,1980-01-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LG,Yes,51.795482,-0.069845,533204,212521,TL332125,1980-01-01,,Hertford,53,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LH,No,51.795247,-0.067042,533398,212500,TL333124,1980-01-01,2000-06-01,Hertford,64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LJ,Yes,51.795382,-0.066500,533435,212516,TL334125,1980-01-01,,Hertford,64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LL,Yes,51.795043,-0.064455,533577,212482,TL335124,1980-01-01,,Hertford,62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LN,Yes,51.796701,-0.064166,533592,212667,TL335126,2024-07-01,,Hertford,61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LP,No,51.797004,-0.064008,533602,212701,TL336127,1991-01-01,1994-05-01,Hertford,57,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LQ,Yes,51.795290,-0.068026,533330,212503,TL333125,1980-01-01,,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LR,Yes,51.800024,-0.057324,534054,213049,TL340130,2016-01-01,,Hertford,47,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7LS,No,51.797351,-0.063747,533619,212740,TL336127,2018-03-01,2024-05-01,Hertford,55,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LT,Yes,51.796797,-0.065047,533531,212676,TL335126,1999-06-01,,Hertford,56,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LU,Yes,51.795973,-0.065256,533519,212584,TL335125,1980-01-01,,Hertford,61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LX,No,51.797052,-0.066907,533402,212701,TL334127,1980-01-01,2001-08-01,Hertford,47,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7LY,Yes,51.797313,-0.062516,533704,212738,TL337127,1980-01-01,,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NA,No,51.796405,-0.063120,533665,212636,TL336126,1980-01-01,1998-06-01,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NB,No,51.796589,-0.062822,533685,212657,TL336126,1980-01-01,2000-07-01,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7ND,No,51.795231,-0.065534,533502,212501,TL335125,1980-01-01,1995-07-01,Hertford,63,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NE,No,51.796065,-0.063759,533622,212597,TL336125,1980-01-01,2025-02-01,Hertford,61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NF,No,51.795649,-0.063066,533671,212552,TL336125,1980-01-01,2025-02-01,Hertford,61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NG,No,51.795231,-0.065534,533502,212501,TL335125,1980-01-01,2010-05-01,Hertford,63,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NH,No,51.796633,-0.064387,533577,212659,TL335126,1980-01-01,2023-01-01,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NJ,No,51.795207,-0.064085,533602,212501,TL336125,1980-01-01,1995-07-01,Hertford,62,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NL,Yes,51.797509,-0.065147,533522,212755,TL335127,1994-12-01,,Hertford,51,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NN,Yes,51.795092,-0.062002,533746,212492,TL337124,1990-02-01,,Hertford,62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7NQ,No,51.794870,-0.057284,534072,212476,TL340124,1990-02-01,2024-08-01,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7NR,Yes,51.797187,-0.064697,533554,212720,TL335127,1994-12-01,,Hertford,54,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7NW,Yes,51.795659,-0.058236,534004,212562,TL340125,1990-02-01,,Hertford,57,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7QE,Yes,51.795781,-0.060711,533833,212571,TL338125,1990-07-01,,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7QF,No,51.796048,-0.059974,533883,212602,TL338126,1991-09-01,2003-11-01,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7RF,Yes,51.795800,-0.067323,533377,212561,TL333125,2002-07-01,,Hertford,58,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7RQ,Yes,51.797063,-0.069212,533243,212698,TL332126,2001-06-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7SG,Yes,51.800452,-0.044658,534926,213120,TL349131,1988-03-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SH,Yes,51.799663,-0.044779,534920,213032,TL349130,1988-03-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SJ,Yes,51.802466,-0.047863,534699,213338,TL346133,1980-01-01,,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SL,Yes,51.799782,-0.049256,534611,213037,TL346130,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SN,Yes,51.800405,-0.048315,534674,213108,TL346131,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SP,Yes,51.801435,-0.049692,534576,213220,TL345132,1980-01-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SQ,Yes,51.797921,-0.050380,534539,212828,TL345128,1993-01-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7SR,Yes,51.801926,-0.046770,534776,213280,TL347132,1980-01-01,,Hertford,69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SS,Yes,51.801197,-0.047831,534705,213197,TL347131,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7ST,Yes,51.799653,-0.046332,534813,213028,TL348130,1980-01-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SU,Yes,51.799854,-0.047614,534724,213048,TL347130,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SW,Yes,51.801679,-0.048144,534682,213250,TL346132,1980-01-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SX,Yes,51.800266,-0.046465,534802,213096,TL348130,1980-01-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SY,Yes,51.800901,-0.045712,534852,213168,TL348131,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7SZ,Yes,51.800673,-0.047129,534755,213140,TL347131,1980-01-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7TA,Yes,51.798214,-0.046321,534818,212868,TL348128,1991-01-01,,Hertford,68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TB,Yes,51.798839,-0.047164,534758,212936,TL347129,1991-01-01,,Hertford,69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TD,Yes,51.798651,-0.050450,534532,212909,TL345129,2025-01-01,,Hertford,68,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TE,Yes,51.798463,-0.053750,534305,212882,TL343128,1991-01-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TF,Yes,51.797801,-0.048036,534701,212819,TL347128,1991-01-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TG,Yes,51.797314,-0.047926,534710,212765,TL347127,1991-01-01,,Hertford,68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TH,No,51.797370,-0.048577,534665,212770,TL346127,1991-01-01,1997-12-01,Hertford,67,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TJ,No,51.796885,-0.056762,534102,212701,TL341127,1992-08-01,1996-12-01,Hertford,60,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TL,Yes,51.799784,-0.045050,534901,213045,TL349130,2003-06-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7TN,Yes,51.797313,-0.054888,534230,212752,TL342127,1993-01-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TQ,Yes,51.797792,-0.054533,534253,212806,TL342128,1993-01-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TR,Yes,51.797262,-0.051815,534442,212752,TL344127,1993-01-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TS,Yes,51.797770,-0.049371,534609,212813,TL346128,1993-01-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TT,No,51.796781,-0.069543,533221,212666,TL332126,1992-01-01,2005-04-01,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7TU,Yes,51.799445,-0.045209,534891,213007,TL348130,2003-04-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TW,No,51.797004,-0.064008,533602,212701,TL336127,1993-01-01,1995-12-01,Hertford,57,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7TX,Yes,51.797866,-0.051934,534432,212819,TL344128,1993-01-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7TY,Yes,51.800321,-0.057905,534013,213081,TL340130,2015-06-01,,Hertford,46,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7TZ,Yes,51.796121,-0.058956,533953,212612,TL339126,1993-01-01,,Hertford,56,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7UA,Yes,51.798595,-0.049814,534576,212904,TL345129,1991-09-01,,Hertford,68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UB,Yes,51.803146,-0.062904,533660,213386,TL336133,1996-06-01,,Hertford,36,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7UD,No,51.798826,-0.065381,533502,212901,TL335129,1992-01-01,1992-12-01,Hertford,43,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7UP,Yes,51.797509,-0.055358,534197,212773,TL341127,1993-08-01,,Hertford,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UR,Yes,51.796706,-0.056262,534137,212682,TL341126,1993-08-01,,Hertford,61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7US,Yes,51.800573,-0.055734,534162,213113,TL341131,2013-11-01,,Hertford,50,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7UT,Yes,51.796457,-0.051009,534500,212664,TL344126,1994-12-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UU,Yes,51.796831,-0.049702,534589,212708,TL345127,1994-12-01,,Hertford,67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UW,No,51.798586,-0.050888,534502,212901,TL345129,1994-12-01,1995-01-01,Hertford,68,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UX,Yes,51.796620,-0.054308,534272,212676,TL342126,1994-12-01,,Hertford,65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UY,Yes,51.795989,-0.052624,534390,212609,TL343126,1994-12-01,,Hertford,66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7UZ,No,51.803219,-0.066802,533391,213387,TL333133,1995-12-01,2012-10-01,Hertford,38,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7WB,No,51.795668,-0.053349,534341,212572,TL343125,1999-12-01,2001-03-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7WD,No,51.795668,-0.053349,534341,212572,TL343125,2000-06-01,2001-04-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7WN,Yes,51.797650,-0.067142,533384,212767,TL333127,2001-12-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7WS,Yes,51.799988,-0.052437,534391,213054,TL343130,2001-06-01,,Hertford,69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7WT,Yes,51.799711,-0.052014,534421,213024,TL344130,2002-06-01,,Hertford,70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7WU,Yes,51.799540,-0.050905,534498,213007,TL344130,2001-12-01,,Hertford,71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023484,East Hertfordshire 016C,E01023484,East Hertfordshire 016C SG13 7WX,Yes,51.797045,-0.065921,533470,212702,TL334127,2002-06-01,,Hertford,50,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7WY,Yes,51.796720,-0.066921,533402,212664,TL334126,2002-06-01,,Hertford,49,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7WZ,Yes,51.796791,-0.068006,533327,212670,TL333126,2002-06-01,,Hertford,46,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7XL,No,51.803215,-0.063800,533598,213392,TL335133,1996-06-01,2005-05-01,Hertford,37,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7XN,No,51.803215,-0.063800,533598,213392,TL335133,2002-06-01,2003-06-01,Hertford,37,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7XP,No,51.797342,-0.071970,533052,212724,TL330127,2004-07-01,2009-12-01,Hertford,45,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7XS,No,51.795780,-0.052488,534400,212586,TL343125,1996-12-01,1997-12-01,Hertford,66,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7XT,No,51.795780,-0.052488,534400,212586,TL343125,1996-12-01,1997-12-01,Hertford,66,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7XU,No,51.795780,-0.052488,534400,212586,TL343125,1996-12-01,1997-12-01,Hertford,66,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7XW,No,51.797342,-0.071970,533052,212724,TL330127,2002-08-01,2004-09-01,Hertford,45,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7YH,Yes,51.794861,-0.059416,533925,212471,TL339124,1996-12-01,,Hertford,62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023483,East Hertfordshire 016B,E01023483,East Hertfordshire 016B SG13 7YP,No,51.795668,-0.053349,534341,212572,TL343125,1997-06-01,2001-07-01,Hertford,64,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7YS,No,51.795778,-0.052880,534373,212585,TL343125,1997-12-01,1998-12-01,Hertford,65,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023482,East Hertfordshire 016A,E01023482,East Hertfordshire 016A SG13 7YX,No,51.796620,-0.072349,533028,212643,TL330126,2003-02-01,2004-02-01,Hertford,47,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7YY,No,51.796620,-0.072349,533028,212643,TL330126,1996-06-01,2012-10-01,Hertford,47,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7ZQ,No,51.796112,-0.062219,533728,212605,TL337126,1997-12-01,2008-03-01,Hertford,60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7ZU,No,51.796112,-0.062219,533728,212605,TL337126,2003-07-01,2004-08-01,Hertford,60,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG13 7ZW,No,51.796112,-0.062219,533728,212605,TL337126,2002-10-01,2004-09-01,Hertford,60,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023477,East Hertfordshire 017C,E01023477,East Hertfordshire 017C SG14 1QA,Yes,51.798539,-0.072035,533044,212857,TL330128,1990-02-01,,Hertford,44,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG14 1SB,Yes,51.799155,-0.072865,532985,212924,TL329129,1980-01-01,,Hertford,43,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG14 1SR,Yes,51.799695,-0.072348,533019,212985,TL330129,2016-05-01,,Hertford,42,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D SG14 1SS,Yes,51.799783,-0.073287,532954,212993,TL329129,2016-10-01,,Hertford,40,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023478,East Hertfordshire 017D,E01035596,East Hertfordshire 017D