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 EN6 2QS,Yes,51.691556,-0.178506,526000,200771,TL259007,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 2QT,No,51.691772,-0.178570,525995,200794,TL259007,1980-01-01,2013-09-01,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 2QU,Yes,51.691003,-0.178268,526018,200709,TL260007,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 2RA,Yes,51.690573,-0.177750,526055,200662,TL260006,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RB,Yes,51.690144,-0.178505,526004,200613,TL260006,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RD,Yes,51.689220,-0.178108,526034,200511,TL260005,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RF,Yes,51.689914,-0.177024,526107,200590,TL261005,1980-01-01,,,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RG,Yes,51.688938,-0.177280,526092,200481,TL260004,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RH,Yes,51.689063,-0.176074,526175,200497,TL261004,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RJ,Yes,51.689041,-0.174643,526274,200497,TL262004,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RL,Yes,51.688685,-0.177811,526056,200452,TL260004,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RS,Yes,51.688100,-0.173697,526342,200394,TL263003,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2RW,Yes,51.689337,-0.177539,526073,200525,TL260005,1980-01-01,,,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2SQ,No,51.682948,-0.174338,526312,199820,TQ263998,1980-01-01,1998-06-01,,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 2TB,No,51.682948,-0.174338,526312,199820,TQ263998,1995-01-01,1995-12-01,,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 4AB,Yes,51.699947,-0.163611,527006,201729,TL270017,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 4AE,Yes,51.698688,-0.163575,527012,201589,TL270015,1980-01-01,,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 4AF,Yes,51.698889,-0.164377,526956,201610,TL269016,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 4AG,Yes,51.700103,-0.164401,526951,201745,TL269017,1980-01-01,,,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5AG,No,51.693956,-0.177339,526074,201039,TL260010,1983-01-01,1998-06-01,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AH,No,51.692723,-0.178430,526002,200900,TL260009,1992-08-01,1995-12-01,,125,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AJ,Yes,51.693656,-0.177669,526052,201005,TL260010,1980-01-01,,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AL,No,51.692723,-0.178430,526002,200900,TL260009,1996-12-01,1997-12-01,,125,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AN,No,51.694682,-0.170220,526564,201132,TL265011,1997-06-01,2000-06-01,,115,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AP,Yes,51.694311,-0.177035,526094,201079,TL260010,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AQ,No,51.694161,-0.177215,526082,201062,TL260010,1999-06-01,2007-04-01,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AR,No,51.694666,-0.176703,526116,201119,TL261011,1980-01-01,2007-07-01,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AS,Yes,51.694739,-0.176772,526111,201127,TL261011,1980-01-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AW,Yes,51.694179,-0.177214,526082,201064,TL260010,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AX,Yes,51.694721,-0.175615,526191,201127,TL261011,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5AY,No,51.696879,-0.174472,526264,201369,TL262013,1980-01-01,2013-10-01,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5BB,Yes,51.697239,-0.175051,526223,201408,TL262014,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5BG,Yes,51.695693,-0.167618,526741,201249,TL267012,2010-10-01,,,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5BQ,Yes,51.699047,-0.173908,526297,201611,TL262016,2015-07-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5BT,Yes,51.696853,-0.174502,526262,201366,TL262013,1996-06-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5BW,Yes,51.683594,-0.174804,526278,199891,TQ262998,2015-07-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5BX,Yes,51.694060,-0.165542,526889,201071,TL268010,2016-03-01,,,105,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5BY,Yes,51.697932,-0.174531,526257,201486,TL262014,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5BZ,Yes,51.698048,-0.173268,526344,201502,TL263015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DA,Yes,51.698530,-0.174232,526276,201553,TL262015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DD,Yes,51.699965,-0.169356,526609,201721,TL266017,1980-01-01,,,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5DE,Yes,51.700827,-0.168670,526654,201819,TL266018,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5DF,Yes,51.700563,-0.166741,526788,201793,TL267017,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5DG,Yes,51.699835,-0.167943,526707,201709,TL267017,1980-01-01,,,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5DJ,Yes,51.692869,-0.177961,526034,200917,TL260009,2020-04-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DL,Yes,51.692869,-0.177961,526034,200917,TL260009,2020-09-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DN,Yes,51.697224,-0.174661,526250,201407,TL262014,2020-02-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DP,No,51.690926,-0.178502,526002,200700,TL260007,1980-01-01,1991-12-01,,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5DQ,Yes,51.699963,-0.168632,526659,201722,TL266017,1980-01-01,,,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5DR,Yes,51.691745,-0.177992,526035,200792,TL260007,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5DS,No,51.691734,-0.177226,526088,200793,TL260007,1998-06-01,2015-05-01,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5DT,No,51.697241,-0.174602,526254,201409,TL262014,1984-10-01,2023-07-01,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5DU,Yes,51.692432,-0.178167,526021,200869,TL260008,1980-01-01,,,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5DX,Yes,51.691353,-0.177588,526064,200750,TL260007,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5DY,Yes,51.691102,-0.177121,526097,200722,TL260007,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5DZ,Yes,51.690777,-0.175832,526187,200688,TL261006,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EA,Yes,51.690360,-0.176210,526162,200641,TL261006,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EB,Yes,51.689469,-0.175016,526247,200544,TL262005,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5ED,Yes,51.690115,-0.173731,526334,200618,TL263006,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EE,Yes,51.690769,-0.172475,526419,200693,TL264006,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EF,Yes,51.691607,-0.170807,526532,200789,TL265007,1980-01-01,,,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EG,Yes,51.691471,-0.168989,526658,200778,TL266007,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EH,Yes,51.689161,-0.173726,526337,200512,TL263005,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EJ,Yes,51.689620,-0.171451,526493,200567,TL264005,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EL,Yes,51.691148,-0.168496,526693,200742,TL266007,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EN,Yes,51.689451,-0.170980,526526,200549,TL265005,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EP,Yes,51.688354,-0.172703,526410,200424,TL264004,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EQ,No,51.689779,-0.175843,526189,200577,TL261005,1980-01-01,2004-06-01,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5ER,Yes,51.687626,-0.172703,526412,200343,TL264003,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5ES,Yes,51.688716,-0.173990,526320,200462,TL263004,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5ET,No,51.689813,-0.171081,526518,200589,TL265005,1995-12-01,2000-10-01,,120,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EU,Yes,51.689626,-0.175849,526189,200560,TL261005,2007-07-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5EW,Yes,51.690900,-0.168187,526715,200715,TL267007,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5EX,Yes,51.691734,-0.177226,526088,200793,TL260007,2014-09-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5EY,Yes,51.689822,-0.172239,526438,200588,TL264005,2022-02-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5HA,Yes,51.700712,-0.172885,526363,201798,TL263017,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HB,No,51.699055,-0.173864,526300,201612,TL262016,1980-01-01,2012-04-01,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5HD,Yes,51.699558,-0.171485,526463,201673,TL264016,1980-01-01,,,131,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HE,Yes,51.698989,-0.171334,526475,201609,TL264016,1980-01-01,,,130,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HF,Yes,51.699284,-0.169513,526600,201645,TL265016,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HG,Yes,51.699119,-0.168160,526694,201629,TL266016,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HH,Yes,51.698590,-0.167110,526768,201572,TL267015,1980-01-01,,,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HJ,Yes,51.698580,-0.169325,526615,201567,TL266015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HL,Yes,51.699311,-0.166647,526798,201653,TL267016,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HN,Yes,51.699352,-0.165227,526896,201660,TL268016,1980-01-01,,,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HP,Yes,51.698863,-0.165030,526911,201606,TL269016,1980-01-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HQ,Yes,51.699916,-0.165638,526866,201722,TL268017,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HR,Yes,51.698640,-0.166298,526824,201579,TL268015,1980-01-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HS,Yes,51.697326,-0.166770,526795,201432,TL267014,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HT,Yes,51.696391,-0.165072,526915,201331,TL269013,1980-01-01,,,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HU,Yes,51.696695,-0.164944,526923,201365,TL269013,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HW,Yes,51.700143,-0.165803,526854,201747,TL268017,1980-01-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HX,Yes,51.697201,-0.163389,527029,201424,TL270014,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HY,Yes,51.698219,-0.164636,526940,201535,TL269015,1980-01-01,,,125,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5HZ,Yes,51.697465,-0.164768,526933,201451,TL269014,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JD,Yes,51.701443,-0.170121,526552,201885,TL265018,1987-04-01,,,129,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JF,No,51.699823,-0.172357,526402,201700,TL264017,1992-08-01,1994-05-01,,130,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JG,Yes,51.698594,-0.172565,526391,201563,TL263015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JH,Yes,51.697953,-0.169480,526606,201497,TL266014,1980-01-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JJ,Yes,51.697530,-0.168889,526648,201451,TL266014,1980-01-01,,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JL,Yes,51.697246,-0.169147,526631,201419,TL266014,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JN,Yes,51.695638,-0.170991,526508,201237,TL265012,1998-12-01,,,123,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JP,Yes,51.697419,-0.167563,526740,201441,TL267014,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JQ,Yes,51.698673,-0.170102,526561,201576,TL265015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JR,Yes,51.698480,-0.168127,526698,201558,TL266015,1980-01-01,,,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JS,Yes,51.698213,-0.167154,526766,201530,TL267015,1980-01-01,,,126,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JT,Yes,51.698127,-0.172005,526431,201512,TL264015,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JU,Yes,51.695276,-0.170225,526562,201199,TL265011,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JW,Yes,51.696941,-0.169217,526627,201385,TL266013,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5JX,Yes,51.695023,-0.169569,526608,201172,TL266011,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JY,Yes,51.694002,-0.170464,526549,201056,TL265010,1980-01-01,,,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5JZ,Yes,51.693746,-0.171314,526491,201026,TL264010,1980-01-01,,,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LA,Yes,51.692860,-0.171566,526476,200928,TL264009,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5LB,Yes,51.692970,-0.172285,526426,200938,TL264009,1980-01-01,,,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LD,Yes,51.693276,-0.171767,526461,200973,TL264009,1980-01-01,,,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LE,Yes,51.693178,-0.172378,526419,200961,TL264009,1980-01-01,,,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LG,Yes,51.693862,-0.172987,526375,201036,TL263010,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LH,Yes,51.694227,-0.171584,526471,201079,TL264010,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LJ,Yes,51.694750,-0.171143,526500,201138,TL264011,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LL,Yes,51.694681,-0.171869,526450,201129,TL264011,1980-01-01,,,119,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LN,No,51.694498,-0.176912,526102,201100,TL261011,1980-01-01,1995-07-01,,125,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LQ,Yes,51.694233,-0.173146,526363,201077,TL263010,1980-01-01,,,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LR,No,51.694498,-0.176912,526102,201100,TL261011,1990-07-01,1995-07-01,,125,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LS,Yes,51.697622,-0.173675,526317,201453,TL263014,1980-01-01,,,128,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LT,Yes,51.697361,-0.171935,526438,201427,TL264014,1980-01-01,,,127,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LU,Yes,51.696777,-0.170757,526521,201365,TL265013,1980-01-01,,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LX,Yes,51.696162,-0.170580,526535,201296,TL265012,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LY,Yes,51.696467,-0.168788,526658,201333,TL266013,1980-01-01,,,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5LZ,Yes,51.696404,-0.167632,526738,201328,TL267013,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5NA,Yes,51.695747,-0.168151,526704,201254,TL267012,1980-01-01,,,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5NB,Yes,51.694565,-0.167924,526723,201123,TL267011,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5ND,No,51.693465,-0.168272,526702,201000,TL267010,1980-01-01,1995-07-01,,101,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NE,Yes,51.693173,-0.168038,526719,200968,TL267009,1980-01-01,,,100,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NF,Yes,51.693225,-0.169077,526647,200972,TL266009,1980-01-01,,,103,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NG,Yes,51.694226,-0.168646,526674,201084,TL266010,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5NH,Yes,51.695701,-0.168659,526669,201248,TL266012,1980-01-01,,,113,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5NJ,Yes,51.695288,-0.166433,526824,201206,TL268012,1980-01-01,,,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NL,Yes,51.695565,-0.166306,526832,201237,TL268012,1980-01-01,,,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NN,Yes,51.695203,-0.167290,526765,201195,TL267011,1980-01-01,,,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NP,Yes,51.694599,-0.165462,526893,201131,TL268011,1980-01-01,,,110,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NQ,Yes,51.693605,-0.169757,526599,201013,TL265010,1980-01-01,,,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5NR,Yes,51.694400,-0.166570,526817,201107,TL268011,1980-01-01,,,107,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NS,Yes,51.693385,-0.164933,526933,200997,TL269009,1980-01-01,,,102,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NT,Yes,51.693878,-0.166504,526823,201049,TL268010,1980-01-01,,,102,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NU,Yes,51.693398,-0.166321,526837,200996,TL268009,1980-01-01,,,100,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NW,Yes,51.695731,-0.165431,526892,201257,TL268012,1980-01-01,,,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5NX,Yes,51.692608,-0.166961,526795,200907,TL267009,1980-01-01,,,96,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5NY,No,51.697980,-0.169537,526602,201500,TL266015,1983-03-01,1995-07-01,,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5NZ,No,51.697980,-0.169537,526602,201500,TL266015,1994-12-01,1995-07-01,,126,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023571,Hertsmere 003A,E01023571,Hertsmere 003A EN6 5PD,Yes,51.692083,-0.177704,526054,200830,TL260008,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023573,Hertsmere 003C,E01023573,Hertsmere 003C EN6 5PE,Yes,51.692260,-0.176351,526147,200853,TL261008,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PF,Yes,51.692899,-0.176991,526101,200922,TL261009,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PG,Yes,51.693256,-0.176803,526113,200962,TL261009,1980-01-01,,,121,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PH,Yes,51.694092,-0.176248,526149,201056,TL261010,1980-01-01,,,124,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PJ,Yes,51.694364,-0.175225,526219,201088,TL262010,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PL,Yes,51.694695,-0.173952,526306,201127,TL263011,1980-01-01,,,122,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PN,Yes,51.693335,-0.175512,526202,200974,TL262009,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PP,Yes,51.691824,-0.176093,526166,200804,TL261008,1980-01-01,,,117,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PQ,Yes,51.693530,-0.175909,526174,200995,TL261009,1980-01-01,,,120,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PR,Yes,51.691654,-0.175551,526204,200787,TL262007,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PS,Yes,51.691089,-0.175125,526235,200724,TL262007,1980-01-01,,,116,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PT,Yes,51.691637,-0.174466,526279,200786,TL262007,1980-01-01,,,112,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PU,Yes,51.691225,-0.174598,526271,200740,TL262007,1980-01-01,,,114,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PW,Yes,51.692095,-0.175591,526200,200835,TL261008,1980-01-01,,,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5PX,Yes,51.690766,-0.173387,526356,200691,TL263006,1980-01-01,,,115,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PY,Yes,51.691346,-0.173711,526332,200755,TL263007,1980-01-01,,,111,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5PZ,Yes,51.692051,-0.172192,526435,200836,TL264008,1980-01-01,,,106,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QA,Yes,51.692732,-0.170298,526564,200915,TL265009,1980-01-01,,,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QB,Yes,51.692753,-0.168185,526710,200921,TL267009,1980-01-01,,,99,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QD,Yes,51.692656,-0.165990,526862,200914,TL268009,1980-01-01,,,97,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QE,Yes,51.692877,-0.164056,526995,200942,TL269009,1980-01-01,,,99,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QF,Yes,51.692099,-0.164319,526979,200855,TL269008,1980-01-01,,,95,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QH,Yes,51.692206,-0.166572,526823,200863,TL268008,1980-01-01,,,96,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QJ,Yes,51.692340,-0.170546,526548,200871,TL265008,1980-01-01,,,104,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QL,Yes,51.691503,-0.172200,526436,200776,TL264007,1980-01-01,,,109,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QN,No,51.688095,-0.169935,526602,200400,TL266004,1990-07-01,1991-12-01,,119,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QP,No,51.694673,-0.170235,526563,201131,TL265011,1993-01-01,1997-12-01,,115,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5QQ,Yes,51.692323,-0.168275,526705,200873,TL267008,1980-01-01,,,100,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QS,Yes,51.685407,-0.166514,526846,200107,TL268001,1980-01-01,,,118,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023574,Hertsmere 003D,E01023574,Hertsmere 003D EN6 5QW,No,51.690836,-0.172719,526402,200700,TL264007,1994-12-01,1995-01-01,,114,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023575,Hertsmere 003E,E01023575,Hertsmere 003E EN6 5RG,Yes,51.693986,-0.167658,526743,201059,TL267010,1994-12-01,,,103,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5RW,No,51.694673,-0.170235,526563,201131,TL265011,1995-12-01,1997-12-01,,115,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5ZP,No,51.694682,-0.170220,526564,201132,TL265011,1999-06-01,2001-07-01,,115,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5ZS,No,51.694682,-0.170220,526564,201132,TL265011,1999-06-01,2000-06-01,,115,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B EN6 5ZX,No,51.694338,-0.170624,526537,201094,TL265010,1998-12-01,1999-12-01,,114,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01023572,Hertsmere 003B,E01023572,Hertsmere 003B