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
CO12 3FD,Yes,51.937464,1.274508,625184,231617,TM251316,2010-03-01,,Harwich,5,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3FF,Yes,51.937075,1.274276,625170,231573,TM251315,2009-06-01,,Harwich,6,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3FG,Yes,51.937660,1.272325,625033,231632,TM250316,2010-03-01,,Harwich,10,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 3FH,Yes,51.937687,1.273608,625121,231639,TM251316,2013-12-01,,Harwich,6,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 3FJ,Yes,51.937210,1.274272,625169,231588,TM251315,2009-11-01,,Harwich,6,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3FL,Yes,51.937730,1.273989,625147,231645,TM251316,2014-04-01,,Harwich,5,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 3FS,Yes,51.936231,1.275190,625237,231482,TM252314,2019-08-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3GT,Yes,51.937657,1.276298,625306,231644,TM253316,2002-07-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3HJ,Yes,51.936425,1.273079,625091,231497,TM250314,1986-07-01,,Harwich,7,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 3NQ,Yes,51.935964,1.278619,625474,231463,TM254314,2009-12-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PD,Yes,51.936730,1.277627,625402,231545,TM254315,1980-01-01,,Harwich,16,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PE,Yes,51.935788,1.278810,625488,231444,TM254314,2000-12-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PF,Yes,51.936463,1.276545,625329,231512,TM253315,1980-01-01,,Harwich,16,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PG,No,51.936231,1.275190,625237,231482,TM252314,1983-01-01,2019-02-01,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PH,Yes,51.936284,1.277493,625395,231495,TM253314,1980-01-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PJ,Yes,51.936463,1.276545,625329,231512,TM253315,1980-01-01,,Harwich,14,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PL,Yes,51.935906,1.274584,625197,231444,TM251314,1980-01-01,,Harwich,9,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3PN,Yes,51.936538,1.278064,625433,231525,TM254315,1980-01-01,,Harwich,16,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PP,Yes,51.935721,1.279605,625543,231439,TM255314,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PQ,Yes,51.936856,1.277272,625377,231558,TM253315,2001-12-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PR,Yes,51.935863,1.279368,625526,231454,TM255314,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3PW,Yes,51.936249,1.278421,625459,231494,TM254314,2006-04-01,,Harwich,14,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QE,Yes,51.935272,1.277652,625411,231383,TM254313,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QF,Yes,51.935553,1.278225,625449,231416,TM254314,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QG,Yes,51.935120,1.277277,625386,231365,TM253313,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QH,Yes,51.935302,1.274962,625226,231378,TM252313,1980-01-01,,Harwich,8,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3QJ,Yes,51.937135,1.276623,625331,231587,TM253315,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QN,Yes,51.934647,1.276529,625337,231310,TM253313,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3QP,Yes,51.937234,1.277271,625375,231600,TM253315,1980-01-01,,Harwich,14,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QQ,Yes,51.935028,1.276732,625349,231353,TM253313,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QR,No,51.936303,1.279051,625502,231502,TM255315,1983-03-01,1994-05-01,Harwich,13,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QT,Yes,51.934996,1.278825,625493,231356,TM254313,1992-08-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3QW,Yes,51.935433,1.276063,625301,231396,TM253313,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RB,No,51.934508,1.278920,625502,231302,TM255313,1980-01-01,1983-12-01,Harwich,13,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3RD,Yes,51.934017,1.278477,625474,231246,TM254312,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3RE,No,51.934385,1.279144,625518,231289,TM255312,1980-01-01,2018-01-01,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3RF,Yes,51.934713,1.279619,625549,231327,TM255313,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3RG,Yes,51.933602,1.277850,625433,231198,TM254311,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RH,Yes,51.933236,1.277110,625384,231155,TM253311,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RJ,Yes,51.932591,1.276394,625338,231081,TM253310,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RL,Yes,51.934169,1.278808,625496,231264,TM254312,2002-06-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022001,Tendring 001D,E01022001,Tendring 001D
CO12 3RN,Yes,51.932775,1.275243,625258,231098,TM252310,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RP,Yes,51.931767,1.274646,625222,230984,TM252309,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RR,Yes,51.931605,1.274300,625199,230965,TM251309,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RS,Yes,51.932322,1.272780,625091,231040,TM250310,1980-01-01,,Harwich,14,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RT,No,51.932017,1.271463,625002,231002,TM250310,1980-01-01,1990-12-01,Harwich,15,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RU,No,51.932017,1.271463,625002,231002,TM250310,1981-09-01,1982-12-01,Harwich,15,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RW,Yes,51.932538,1.274091,625180,231068,TM251310,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RX,Yes,51.931079,1.272515,625079,230901,TM250309,1980-01-01,,Harwich,10,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RY,Yes,51.932228,1.271333,624992,231025,TM249310,1980-01-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3RZ,Yes,51.930906,1.271324,624998,230878,TM249308,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SA,Yes,51.933073,1.273941,625167,231127,TM251311,1980-01-01,,Harwich,10,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SB,Yes,51.933877,1.274771,625220,231219,TM252312,1980-01-01,,Harwich,8,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SE,Yes,51.933116,1.274308,625192,231133,TM251311,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SG,Yes,51.934056,1.275788,625289,231242,TM252312,1980-01-01,,Harwich,10,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SH,Yes,51.933404,1.276235,625323,231171,TM253311,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SJ,Yes,51.934225,1.277139,625381,231265,TM253312,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SQ,Yes,51.933233,1.275291,625259,231149,TM252311,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SR,Yes,51.931930,1.276229,625330,231007,TM253310,1980-01-01,,Harwich,6,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3SS,Yes,51.930682,1.274523,625219,230863,TM252308,2006-07-01,,Harwich,6,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 3ST,Yes,51.929416,1.273471,625153,230719,TM251307,1980-01-01,,Harwich,3,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4AA,Yes,51.935302,1.272706,625071,231371,TM250313,1980-01-01,,Harwich,7,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AB,Yes,51.936081,1.272167,625030,231456,TM250314,1980-01-01,,Harwich,10,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AD,No,51.935608,1.271725,625002,231402,TM250314,1994-05-01,1996-06-01,Harwich,10,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AE,Yes,51.937171,1.271795,624999,231576,TM249315,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AF,Yes,51.937963,1.271431,624970,231663,TM249316,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AG,Yes,51.936768,1.271416,624975,231530,TM249315,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AH,Yes,51.936723,1.270438,624908,231522,TM249315,1980-01-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AJ,Yes,51.935179,1.270646,624930,231351,TM249313,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01022000,Tendring 002A,E01022000,Tendring 002A
CO12 4AL,Yes,51.934687,1.270872,624948,231297,TM249312,1980-01-01,,Harwich,12,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4AY,Yes,51.934198,1.274532,625202,231254,TM252312,1993-01-01,,Harwich,7,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4BU,Yes,51.934351,1.272594,625068,231265,TM250312,1993-01-01,,Harwich,8,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4BX,Yes,51.934375,1.271097,624965,231263,TM249312,1980-01-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4BY,Yes,51.933930,1.271879,625021,231216,TM250312,1980-01-01,,Harwich,9,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4DA,Yes,51.934182,1.269962,624888,231238,TM248312,1980-01-01,,Harwich,13,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4DB,Yes,51.934093,1.269577,624862,231227,TM248312,1980-01-01,,Harwich,14,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4DE,Yes,51.933921,1.268968,624821,231206,TM248312,1980-01-01,,Harwich,16,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4DF,Yes,51.932779,1.268958,624826,231079,TM248310,1980-01-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4DG,No,51.932996,1.268625,624802,231102,TM248311,1980-01-01,1995-07-01,Harwich,15,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4EQ,Yes,51.932092,1.270072,624906,231006,TM249310,1980-01-01,,Harwich,15,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4FB,Yes,51.934028,1.270649,624936,231223,TM249312,2009-05-01,,Harwich,11,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01021999,Tendring 001C,E01021999,Tendring 001C
CO12 4SL,Yes,51.936487,1.276649,625336,231515,TM253315,1999-06-01,,Harwich,3,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01033051,Tendring 002F,E01022001,Tendring 002F