Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Parish,Altitude,Country,Last Updated,Quality,LSOA Code,LSOA Name,LSOA Code 2021,LSOA Name 2021
CM20 2AE,No,51.780173,0.106382,545405,211155,TL454111,2003-03-01,2008-03-01,"Harlow, unparished area",62,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2AF,No,51.781459,0.107848,545502,211301,TL455113,1994-05-01,1995-12-01,"Harlow, unparished area",56,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2BX,Yes,51.781703,0.103278,545186,211319,TL451113,2006-03-01,,"Harlow, unparished area",47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2DE,No,51.777166,0.104053,545254,210816,TL452108,2004-07-01,2005-07-01,"Harlow, unparished area",59,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2DQ,Yes,51.780615,0.098240,544842,211188,TL448111,1980-01-01,,"Harlow, unparished area",41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2ET,Yes,51.780034,0.092501,544448,211112,TL444111,2009-10-01,,"Harlow, unparished area",44,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2EW,No,51.780034,0.092501,544448,211112,TL444111,2015-04-01,2016-01-01,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2FB,Yes,51.780104,0.093577,544522,211122,TL445111,2006-01-01,,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2FF,Yes,51.774120,0.100867,545044,210471,TL450104,2012-07-01,,"Harlow, unparished area",66,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2FJ,No,51.781403,0.099944,544957,211279,TL449112,2012-11-01,2018-04-01,"Harlow, unparished area",47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2FL,Yes,51.780460,0.101886,545094,211178,TL450111,2014-03-01,,"Harlow, unparished area",47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2FS,No,51.780057,0.093198,544496,211116,TL444111,2001-12-01,2006-10-01,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2GS,Yes,51.781403,0.099944,544957,211279,TL449112,2018-10-01,,"Harlow, unparished area",41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2JA,Yes,51.780549,0.095903,544681,211176,TL446111,2005-04-01,,"Harlow, unparished area",42,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2JD,Yes,51.781048,0.095157,544628,211230,TL446112,1980-01-01,,"Harlow, unparished area",41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2JE,Yes,51.781403,0.099944,544957,211279,TL449112,2018-05-01,,"Harlow, unparished area",47,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2JG,Yes,51.780490,0.095654,544664,211169,TL446111,2006-01-01,,"Harlow, unparished area",42,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2LQ,Yes,51.780240,0.096570,544728,211143,TL447111,2005-05-01,,"Harlow, unparished area",43,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2NP,Yes,51.776820,0.109284,545616,210788,TL456107,1980-01-01,,"Harlow, unparished area",65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2NR,Yes,51.777576,0.106754,545439,210867,TL454108,1980-01-01,,"Harlow, unparished area",64,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2NS,Yes,51.776941,0.111058,545738,210805,TL457108,1992-08-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2PS,Yes,51.781267,0.093413,544507,211251,TL445112,2001-06-01,,"Harlow, unparished area",38,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2PX,Yes,51.773729,0.098124,544856,210422,TL448104,1980-01-01,,"Harlow, unparished area",65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2PY,Yes,51.774237,0.099394,544942,210481,TL449104,1980-01-01,,"Harlow, unparished area",64,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2PZ,Yes,51.774622,0.099977,544981,210525,TL449105,1980-01-01,,"Harlow, unparished area",63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2QA,No,51.774346,0.101312,545074,210497,TL450104,1980-01-01,2009-04-01,"Harlow, unparished area",66,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2QB,Yes,51.776874,0.102270,545132,210780,TL451107,1980-01-01,,"Harlow, unparished area",56,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QD,Yes,51.779531,0.101031,545038,211073,TL450110,1980-01-01,,"Harlow, unparished area",48,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QE,Yes,51.780412,0.100536,545001,211170,TL450111,1980-01-01,,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QF,Yes,51.780740,0.101305,545053,211208,TL450112,1980-01-01,,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QG,Yes,51.779341,0.099051,544902,211048,TL449110,1980-01-01,,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QH,Yes,51.774110,0.097924,544841,210464,TL448104,1980-01-01,,"Harlow, unparished area",63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2QJ,Yes,51.774826,0.098638,544888,210545,TL448105,1981-06-01,,"Harlow, unparished area",61,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2QL,Yes,51.775379,0.102868,545178,210615,TL451106,1994-05-01,,"Harlow, unparished area",63,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QN,Yes,51.773605,0.096480,544743,210405,TL447104,1986-07-01,,"Harlow, unparished area",66,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2QQ,Yes,51.777008,0.099812,544962,210790,TL449107,1980-01-01,,"Harlow, unparished area",54,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2QW,Yes,51.773340,0.096714,544760,210376,TL447103,1986-07-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 2SU,Yes,51.780958,0.107230,545461,211244,TL454112,1985-04-01,,"Harlow, unparished area",58,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2TD,Yes,51.781267,0.096472,544718,211257,TL447112,1997-12-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2TJ,Yes,51.781403,0.099944,544957,211279,TL449112,2018-10-01,,"Harlow, unparished area",41,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2TW,No,51.780115,0.093476,544515,211123,TL445111,2001-12-01,2005-04-01,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2TX,No,51.780057,0.093198,544496,211116,TL444111,2002-09-01,2006-11-01,"Harlow, unparished area",46,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UA,Yes,51.780969,0.098561,544863,211228,TL448112,2022-05-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UB,Yes,51.780887,0.099122,544902,211220,TL449112,2021-11-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UD,Yes,51.781120,0.098133,544833,211244,TL448112,2022-11-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UE,Yes,51.781245,0.098704,544872,211259,TL448112,2023-04-01,,"Harlow, unparished area",39,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UF,Yes,51.781245,0.098704,544872,211259,TL448112,2023-04-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UH,Yes,51.781345,0.099144,544902,211271,TL449112,2023-07-01,,"Harlow, unparished area",40,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UL,No,51.781278,0.098880,544884,211263,TL448112,2023-08-01,2023-09-01,"Harlow, unparished area",40,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 2UN,No,51.781278,0.098880,544884,211263,TL448112,2023-08-01,2023-09-01,"Harlow, unparished area",40,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3AD,No,51.775092,0.111900,545802,210601,TL458106,1980-01-01,1995-01-01,"Harlow, unparished area",72,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3BU,No,51.771957,0.112174,545831,210253,TL458102,1998-06-01,1998-12-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3BX,No,51.771957,0.112174,545831,210253,TL458102,1999-07-01,2000-09-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3DX,No,51.771957,0.112174,545831,210253,TL458102,1997-06-01,1998-06-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3EQ,No,51.771957,0.112174,545831,210253,TL458102,1998-12-01,2000-06-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3GA,Yes,51.772200,0.103155,545208,210262,TL452102,2008-07-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3GN,Yes,51.771598,0.105127,545346,210199,TL453101,2002-10-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3GQ,Yes,51.768672,0.103817,545265,209871,TL452098,2003-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3HW,No,51.771983,0.112262,545837,210256,TL458102,1995-12-01,1997-12-01,"Harlow, unparished area",74,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JH,Yes,51.776045,0.109379,545625,210702,TL456107,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JJ,Yes,51.775347,0.110172,545682,210626,TL456106,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JL,Yes,51.776094,0.110671,545714,210710,TL457107,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JN,Yes,51.774995,0.111794,545795,210590,TL457105,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JP,Yes,51.774428,0.110289,545693,210524,TL456105,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JR,Yes,51.775846,0.108934,545595,210679,TL455106,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JS,Yes,51.775533,0.107833,545520,210642,TL455106,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3JT,Yes,51.774686,0.108967,545601,210550,TL456105,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JU,Yes,51.774274,0.107875,545527,210502,TL455105,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3JW,Yes,51.775174,0.110802,545726,210608,TL457106,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JX,Yes,51.774836,0.109627,545646,210568,TL456105,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3JY,Yes,51.774344,0.111952,545808,210518,TL458105,1987-04-01,,"Harlow, unparished area",75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LA,Yes,51.773649,0.108629,545581,210434,TL455104,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LB,Yes,51.772614,0.108639,545585,210319,TL455103,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LD,Yes,51.772032,0.109003,545612,210255,TL456102,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LE,Yes,51.772517,0.110548,545717,210312,TL457103,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LG,Yes,51.773343,0.110137,545686,210403,TL456104,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LJ,Yes,51.770521,0.107005,545479,210083,TL454100,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3LL,Yes,51.770519,0.108135,545557,210085,TL455100,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LN,Yes,51.769876,0.107888,545542,210013,TL455100,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LP,Yes,51.769720,0.106547,545450,209993,TL454099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LQ,No,51.773321,0.110368,545702,210401,TL457104,1994-05-01,1995-01-01,"Harlow, unparished area",74,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LR,Yes,51.769395,0.106141,545423,209956,TL454099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LS,Yes,51.769645,0.105732,545394,209983,TL453099,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3LT,Yes,51.770346,0.110751,545738,210071,TL457100,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LU,Yes,51.770837,0.111455,545785,210127,TL457101,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LW,Yes,51.770188,0.107047,545483,210046,TL454100,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3LX,Yes,51.771537,0.111517,545787,210205,TL457102,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LY,Yes,51.771144,0.112368,545847,210163,TL458101,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3LZ,Yes,51.771085,0.113148,545901,210158,TL459101,1980-01-01,,"Harlow, unparished area",75,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NA,Yes,51.771790,0.111456,545782,210233,TL457102,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3NB,Yes,51.770920,0.110343,545708,210134,TL457101,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3ND,Yes,51.771445,0.109135,545623,210190,TL456101,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3NE,Yes,51.770643,0.108764,545600,210100,TL455100,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3NG,Yes,51.768807,0.112346,545853,209903,TL458099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NH,Yes,51.768206,0.110738,545744,209833,TL457098,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NJ,Yes,51.767946,0.112682,545879,209808,TL458098,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NL,Yes,51.767759,0.114123,545979,209790,TL459097,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NN,Yes,51.768610,0.113800,545954,209884,TL459098,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NP,Yes,51.769459,0.113565,545935,209978,TL459099,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NQ,No,51.768802,0.111606,545802,209901,TL458099,1990-02-01,1995-07-01,"Harlow, unparished area",69,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NR,Yes,51.769396,0.112069,545832,209968,TL458099,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NS,Yes,51.769396,0.112069,545832,209968,TL458099,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NT,Yes,51.769232,0.112221,545843,209950,TL458099,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NU,Yes,51.769651,0.111907,545820,209996,TL458099,1991-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NW,Yes,51.768739,0.113096,545905,209897,TL459098,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NX,Yes,51.771003,0.107723,545527,210138,TL455101,1985-10-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NY,No,51.770625,0.110242,545702,210101,TL457101,1986-07-01,1990-12-01,"Harlow, unparished area",70,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3NZ,No,51.770625,0.110242,545702,210101,TL457101,1988-03-01,1995-01-01,"Harlow, unparished area",70,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PA,Yes,51.767236,0.107156,545500,209718,TL454097,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PB,Yes,51.767938,0.108160,545567,209798,TL455097,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PD,Yes,51.767376,0.108395,545585,209736,TL455097,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PE,Yes,51.769501,0.107711,545531,209971,TL455099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PF,Yes,51.769486,0.109551,545658,209973,TL456099,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PG,Yes,51.769477,0.109058,545624,209971,TL456099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PH,Yes,51.768602,0.109727,545673,209875,TL456098,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PJ,Yes,51.768603,0.108684,545601,209873,TL456098,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PL,Yes,51.768418,0.107443,545516,209850,TL455098,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PN,Yes,51.769079,0.106199,545428,209921,TL454099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PP,Yes,51.771042,0.105072,545344,210137,TL453101,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PQ,Yes,51.768901,0.108118,545561,209905,TL455099,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3PR,Yes,51.771038,0.103231,545217,210133,TL452101,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PS,Yes,51.770776,0.103350,545226,210104,TL452101,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PT,Yes,51.770861,0.104600,545312,210116,TL453101,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PU,Yes,51.770535,0.103730,545253,210078,TL452100,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PW,No,51.771957,0.112174,545831,210253,TL458102,1999-06-01,2000-09-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3PX,Yes,51.770055,0.104432,545303,210026,TL453100,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PY,Yes,51.769926,0.103064,545209,210009,TL452100,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3PZ,No,51.771957,0.112174,545831,210253,TL458102,2000-06-01,2001-03-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3QA,Yes,51.772562,0.105534,545371,210307,TL453103,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3QB,Yes,51.772580,0.105042,545337,210308,TL453103,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3QD,Yes,51.773010,0.106642,545446,210359,TL454103,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3QE,Yes,51.773863,0.106711,545448,210454,TL454104,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3QF,Yes,51.774000,0.105572,545369,210467,TL453104,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3QG,Yes,51.774869,0.105743,545378,210564,TL453105,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3QH,Yes,51.770921,0.105777,545393,210125,TL453101,1985-10-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3QJ,Yes,51.772261,0.106289,545424,210275,TL454102,1995-07-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3QL,Yes,51.772712,0.098627,544894,210310,TL448103,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QN,Yes,51.772647,0.097276,544801,210300,TL448102,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QP,Yes,51.771900,0.096299,544736,210215,TL447102,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QQ,No,51.774323,0.104616,545302,210501,TL453105,1995-07-01,1996-12-01,"Harlow, unparished area",70,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3QR,Yes,51.772258,0.097881,544844,210258,TL448102,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QS,Yes,51.771813,0.098136,544863,210209,TL448102,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QT,Yes,51.771342,0.096810,544773,210154,TL447101,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QU,Yes,51.771364,0.098594,544896,210160,TL448101,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QW,Yes,51.772611,0.096767,544766,210295,TL447102,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QX,Yes,51.771902,0.100199,545005,210223,TL450102,1980-01-01,,"Harlow, unparished area",72,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3QY,Yes,51.770873,0.098412,544885,210105,TL448101,1980-01-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RA,Yes,51.769104,0.114824,546023,209941,TL460099,2006-07-01,,"Harlow, unparished area",73,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3RB,Yes,51.769531,0.100509,545034,209960,TL450099,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RD,Yes,51.769306,0.105050,545348,209944,TL453099,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RE,Yes,51.767871,0.103852,545270,209782,TL452097,1980-01-01,,"Harlow, unparished area",67,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RF,Yes,51.767228,0.105605,545393,209714,TL453097,1980-01-01,,"Harlow, unparished area",65,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RG,Yes,51.767712,0.104715,545330,209766,TL453097,1980-01-01,,"Harlow, unparished area",66,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RH,Yes,51.768743,0.105850,545405,209883,TL454098,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3RL,Yes,51.768241,0.106797,545472,209829,TL454098,1984-10-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3RN,Yes,51.770079,0.102100,545142,210024,TL451100,1997-12-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RP,Yes,51.773240,0.100826,545044,210373,TL450103,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3RQ,Yes,51.767939,0.106088,545424,209794,TL454097,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RR,Yes,51.772341,0.101828,545116,210275,TL451102,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3RS,Yes,51.772778,0.101979,545125,210324,TL451103,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3RT,Yes,51.773867,0.102464,545155,210446,TL451104,1980-01-01,,"Harlow, unparished area",69,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3RU,Yes,51.774314,0.103587,545231,210498,TL452104,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3RW,Yes,51.771433,0.104801,545324,210180,TL453101,2002-06-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3RX,Yes,51.773651,0.104469,545294,210426,TL452104,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021853,Harlow 003E,E01021853,Harlow 003E
CM20 3RY,Yes,51.773344,0.102527,545161,210388,TL451103,1980-01-01,,"Harlow, unparished area",70,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3RZ,Yes,51.772973,0.103684,545242,210349,TL452103,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021851,Harlow 003C,E01021851,Harlow 003C
CM20 3SA,Yes,51.772058,0.104033,545269,210248,TL452102,1980-01-01,,"Harlow, unparished area",71,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3SB,No,51.767878,0.113013,545902,209801,TL459098,1998-06-01,1998-12-01,"Harlow, unparished area",70,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021852,Harlow 003D,E01021852,Harlow 003D
CM20 3SF,No,51.771957,0.112174,545831,210253,TL458102,1993-01-01,1999-12-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3SR,No,51.768059,0.102876,545202,209801,TL452098,1996-06-01,1996-12-01,"Harlow, unparished area",68,England,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3SS,No,51.771957,0.112174,545831,210253,TL458102,1992-01-01,2001-01-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3SX,Yes,51.768405,0.102660,545186,209839,TL451098,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3SY,Yes,51.768758,0.101038,545073,209875,TL450098,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3SZ,Yes,51.769308,0.102470,545170,209939,TL451099,1980-01-01,,"Harlow, unparished area",68,England,2025-07-23,Within the building of the matched address closest to the postcode mean,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3TX,No,51.771957,0.112174,545831,210253,TL458102,1997-06-01,2001-01-01,"Harlow, unparished area",73,England,2025-07-23,Postcode sector mean (mainly PO Boxes),E01021850,Harlow 003B,E01021850,Harlow 003B
CM20 3WA,No,51.769308,0.102470,545170,209939,TL451099,2003-03-01,2005-10-01,"Harlow, unparished area",68,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3WT,No,51.769308,0.102470,545170,209939,TL451099,2002-08-01,2005-09-01,"Harlow, unparished area",68,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021849,Harlow 003A,E01021849,Harlow 003A
CM20 3WY,No,51.769308,0.102470,545170,209939,TL451099,2003-02-01,2004-04-01,"Harlow, unparished area",68,England,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,E01021849,Harlow 003A,E01021849,Harlow 003A