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
SL1 6AE,Yes,51.520229,-0.657958,493211,180999,SU932809,1980-01-01,,"Slough, unparished area",24,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016468,Slough 006B,E01016468,Slough 006B
SL1 6AF,Yes,51.520865,-0.656974,493278,181071,SU932810,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AG,Yes,51.521405,-0.656180,493332,181132,SU933811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AH,Yes,51.523190,-0.656632,493297,181330,SU932813,1980-01-01,,"Slough, unparished area",30,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AJ,Yes,51.522108,-0.658710,493155,181207,SU931812,1981-09-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AL,Yes,51.521238,-0.658145,493196,181111,SU931811,1992-08-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AN,Yes,51.523235,-0.655881,493349,181336,SU933813,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AP,No,51.520514,-0.655356,493391,181034,SU933810,1980-01-01,2001-01-01,"Slough, unparished area",26,England,2025-02-27,Approximate to within 50 metres,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AQ,Yes,51.522450,-0.657965,493206,181246,SU932812,1980-01-01,,"Slough, unparished area",28,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AR,Yes,51.522826,-0.655460,493379,181291,SU933812,1997-12-01,,"Slough, unparished area",29,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AS,Yes,51.520935,-0.657343,493252,181078,SU932810,1992-08-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AT,Yes,51.520489,-0.653165,493543,181034,SU935810,1980-01-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6AU,Yes,51.521098,-0.652974,493555,181102,SU935811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6AW,Yes,51.522143,-0.655509,493377,181215,SU933812,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6AX,Yes,51.521620,-0.654588,493442,181158,SU934811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6AY,Yes,51.523000,-0.654908,493417,181311,SU934813,1980-01-01,,"Slough, unparished area",30,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6AZ,Yes,51.521415,-0.655516,493378,181134,SU933811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6BA,No,51.524630,-0.652034,493613,181496,SU936814,1995-01-01,1998-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BB,Yes,51.520758,-0.648974,493833,181069,SU938810,1980-01-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BD,Yes,51.520513,-0.646679,493993,181045,SU939810,2004-09-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6BE,No,51.520764,-0.650520,493726,181068,SU937810,1990-02-01,2008-12-01,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BH,No,51.522013,-0.650411,493731,181207,SU937812,1988-03-01,2002-10-01,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BL,No,51.522013,-0.650411,493731,181207,SU937812,1987-04-01,1998-12-01,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BN,No,51.521988,-0.653741,493500,181200,SU934811,1980-01-01,1982-12-01,"Slough, unparished area",27,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BP,No,51.520157,-0.650912,493700,181000,SU937809,1990-02-01,1995-12-01,"Slough, unparished area",25,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BQ,No,51.521158,-0.648778,493846,181114,SU938811,1980-01-01,2024-05-01,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6BW,Yes,51.521608,-0.647018,493967,181166,SU939811,1980-01-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DA,Yes,51.519922,-0.655503,493382,180968,SU933809,2004-09-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016468,Slough 006B,E01016468,Slough 006B
SL1 6DD,Yes,51.521612,-0.647597,493927,181166,SU939811,1980-01-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DE,No,51.521023,-0.648004,493900,181100,SU938811,1991-09-01,1994-05-01,"Slough, unparished area",25,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DF,No,51.521023,-0.648004,493900,181100,SU938811,1982-03-01,1994-05-01,"Slough, unparished area",25,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DG,No,51.521938,-0.649418,493800,181200,SU938811,1990-02-01,1997-08-01,"Slough, unparished area",26,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DH,No,51.524639,-0.652034,493613,181497,SU936814,1996-06-01,1999-12-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6DJ,No,51.525650,-0.659399,493100,181600,SU931816,1991-09-01,1994-05-01,"Slough, unparished area",33,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6DN,Yes,51.526096,-0.658334,493173,181651,SU931816,1985-04-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DP,Yes,51.529352,-0.654461,493435,182018,SU934820,1980-01-01,,"Slough, unparished area",39,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DQ,Yes,51.522985,-0.650249,493740,181315,SU937813,1990-02-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6DR,Yes,51.528616,-0.656991,493261,181933,SU932819,1980-01-01,,"Slough, unparished area",40,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DS,Yes,51.527546,-0.659300,493103,181811,SU931818,1980-01-01,,"Slough, unparished area",39,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DU,Yes,51.526831,-0.659725,493075,181731,SU930817,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DW,Yes,51.526088,-0.657642,493221,181651,SU932816,1985-04-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6DY,Yes,51.525357,-0.659754,493076,181567,SU930815,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EA,Yes,51.526208,-0.659512,493091,181662,SU930816,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EB,Yes,51.528052,-0.657988,493193,181869,SU931818,1980-01-01,,"Slough, unparished area",39,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6ED,Yes,51.527817,-0.657602,493220,181843,SU932818,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EE,Yes,51.527268,-0.657031,493261,181783,SU932817,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EF,Yes,51.526526,-0.657398,493237,181700,SU932817,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EG,Yes,51.525608,-0.657368,493241,181598,SU932815,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6EH,Yes,51.525272,-0.657003,493267,181561,SU932815,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6EJ,Yes,51.524684,-0.657525,493232,181495,SU932814,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6EL,Yes,51.524322,-0.657362,493244,181455,SU932814,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6EN,Yes,51.524445,-0.659449,493099,181466,SU930814,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6EP,Yes,51.524512,-0.648780,493839,181487,SU938814,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6EQ,Yes,51.527031,-0.656706,493284,181757,SU932817,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6ER,Yes,51.524852,-0.648698,493844,181525,SU938815,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6ES,Yes,51.524650,-0.651399,493657,181499,SU936814,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6ET,Yes,51.526157,-0.650360,493726,181668,SU937816,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6EU,Yes,51.525548,-0.649009,493821,181602,SU938816,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6EX,Yes,51.526280,-0.650876,493690,181681,SU936816,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6EY,Yes,51.524036,-0.650394,493728,181432,SU937814,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6EZ,Yes,51.520006,-0.656581,493307,180976,SU933809,2007-07-01,,"Slough, unparished area",24,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016468,Slough 006B,E01016468,Slough 006B
SL1 6FB,Yes,51.520396,-0.645627,494066,181033,SU940810,2024-02-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6FD,Yes,51.523942,-0.651431,493656,181420,SU936814,2006-10-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6FE,Yes,51.522341,-0.650585,493718,181243,SU937812,2010-01-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HA,Yes,51.525009,-0.651389,493657,181539,SU936815,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HB,Yes,51.524185,-0.652393,493589,181446,SU935814,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HD,Yes,51.525543,-0.652440,493583,181597,SU935815,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HE,Yes,51.526758,-0.651798,493625,181733,SU936817,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6HF,Yes,51.525008,-0.652830,493557,181537,SU935815,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HG,Yes,51.524638,-0.652769,493562,181496,SU935814,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HH,Yes,51.525352,-0.653815,493488,181574,SU934815,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HJ,Yes,51.524646,-0.654989,493408,181494,SU934814,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HL,No,51.524718,-0.656543,493300,181500,SU933815,1994-12-01,1995-07-01,"Slough, unparished area",32,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6HN,Yes,51.525029,-0.655482,493373,181536,SU933815,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HP,Yes,51.528653,-0.654712,493419,181940,SU934819,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HQ,Yes,51.524344,-0.653772,493493,181462,SU934814,1980-01-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6HS,Yes,51.528775,-0.655155,493388,181953,SU933819,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HT,Yes,51.527226,-0.655749,493350,181780,SU933817,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HW,Yes,51.526871,-0.655341,493379,181741,SU933817,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6HY,No,51.523720,-0.647924,493900,181400,SU939814,1987-10-01,1990-12-01,"Slough, unparished area",30,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JA,Yes,51.520488,-0.642197,494304,181048,SU943810,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JB,Yes,51.520990,-0.646722,493989,181098,SU939810,2002-08-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JD,Yes,51.524049,-0.646113,494025,181439,SU940814,1983-07-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JE,Yes,51.520516,-0.655500,493381,181034,SU933810,2000-06-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6JF,Yes,51.520712,-0.655393,493388,181056,SU933810,2000-06-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL1 6JH,Yes,51.520812,-0.642980,494249,181083,SU942810,1980-01-01,,"Slough, unparished area",28,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JJ,Yes,51.521150,-0.644959,494111,181118,SU941811,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JL,Yes,51.522092,-0.645580,494066,181222,SU940812,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JN,Yes,51.521424,-0.646147,494028,181147,SU940811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JP,Yes,51.522000,-0.646173,494025,181211,SU940812,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JR,Yes,51.522467,-0.647659,493921,181261,SU939812,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JS,Yes,51.522891,-0.647790,493911,181308,SU939813,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JT,Yes,51.523340,-0.646707,493985,181359,SU939813,1980-01-01,,"Slough, unparished area",30,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JU,Yes,51.523811,-0.648094,493888,181410,SU938814,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JW,No,51.521006,-0.646563,494000,181100,SU940810,1991-09-01,1994-05-01,"Slough, unparished area",25,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6JX,Yes,51.524555,-0.646299,494011,181495,SU940814,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6JY,Yes,51.525928,-0.647628,493916,181646,SU939816,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6JZ,Yes,51.524189,-0.648054,493890,181452,SU938814,1981-06-01,,"Slough, unparished area",32,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6LA,Yes,51.527956,-0.651143,493668,181867,SU936818,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6LD,Yes,51.528709,-0.653828,493480,181947,SU934819,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL1 6LE,Yes,51.527863,-0.650122,493739,181858,SU937818,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6LF,No,51.528696,-0.651381,493650,181949,SU936819,1980-01-01,2000-10-01,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6LG,Yes,51.529162,-0.650430,493715,182002,SU937820,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6LQ,No,51.524630,-0.652034,493613,181496,SU936814,1985-04-01,1998-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6LS,Yes,51.523974,-0.645019,494101,181432,SU941814,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6LT,Yes,51.524055,-0.644238,494155,181442,SU941814,1980-01-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6LU,No,51.523703,-0.646483,494000,181400,SU940814,1980-01-01,1991-12-01,"Slough, unparished area",30,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6LX,Yes,51.525081,-0.645909,494037,181554,SU940815,1980-01-01,,"Slough, unparished area",33,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016494,Slough 003B,E01016494,Slough 003B
SL1 6LY,Yes,51.526056,-0.647048,493956,181661,SU939816,1980-01-01,,"Slough, unparished area",34,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NA,Yes,51.527513,-0.647826,493899,181822,SU938818,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NB,Yes,51.527898,-0.648478,493853,181864,SU938818,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6ND,Yes,51.528245,-0.649693,493768,181901,SU937819,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NE,Yes,51.529134,-0.648831,493826,182001,SU938820,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NF,Yes,51.529127,-0.648225,493868,182001,SU938820,1980-01-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NG,Yes,51.528207,-0.645643,494049,181902,SU940819,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NH,Yes,51.529319,-0.646144,494012,182025,SU940820,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NJ,Yes,51.527732,-0.645729,494044,181849,SU940818,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016498,Slough 003F,E01016498,Slough 003F
SL1 6NL,Yes,51.529650,-0.646004,494021,182062,SU940820,1980-01-01,,"Slough, unparished area",36,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NN,Yes,51.527449,-0.645392,494068,181818,SU940818,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016498,Slough 003F,E01016498,Slough 003F
SL1 6NP,No,51.529113,-0.647764,493900,182000,SU939820,1988-03-01,1994-05-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NQ,Yes,51.528875,-0.645825,494035,181976,SU940819,1980-01-01,,"Slough, unparished area",35,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NR,No,51.529113,-0.647764,493900,182000,SU939820,1991-01-01,1991-12-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NS,No,51.529113,-0.647764,493900,182000,SU939820,1992-01-01,1994-05-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6NT,No,51.520531,-0.651406,493665,181041,SU936810,1993-01-01,1999-06-01,"Slough, unparished area",25,England,2025-02-27,Approximate to within 50 metres,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6NW,Yes,51.529697,-0.647747,493900,182065,SU939820,1990-02-01,,"Slough, unparished area",37,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6PA,Yes,51.521566,-0.651433,493661,181156,SU936811,1993-08-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PB,Yes,51.522070,-0.653825,493494,181209,SU934812,1993-08-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PD,Yes,51.523424,-0.653497,493514,181360,SU935813,1993-08-01,,"Slough, unparished area",31,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PE,Yes,51.522425,-0.653425,493521,181249,SU935812,1993-08-01,,"Slough, unparished area",28,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PF,Yes,51.521834,-0.652045,493618,181185,SU936811,1993-08-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PG,Yes,51.521989,-0.651464,493658,181203,SU936812,1993-08-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PH,No,51.524630,-0.652034,493613,181496,SU936814,1995-01-01,1998-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PJ,No,51.529113,-0.647764,493900,182000,SU939820,1995-01-01,1995-12-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6PL,No,51.529113,-0.647764,493900,182000,SU939820,1995-07-01,1995-12-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6PP,Yes,51.523100,-0.652699,493570,181325,SU935813,1995-12-01,,"Slough, unparished area",28,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6PQ,Yes,51.523333,-0.651885,493626,181352,SU936813,1995-12-01,,"Slough, unparished area",29,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6XA,No,51.523333,-0.651885,493626,181352,SU936813,2002-06-01,2003-06-01,"Slough, unparished area",29,England,2025-02-27,Imputed by ONS by reference to surrounding postcode grid references,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6XG,No,51.527315,-0.647818,493900,181800,SU938817,1991-09-01,1991-12-01,"Slough, unparished area",35,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6XH,No,51.527315,-0.647818,493900,181800,SU938817,1991-09-01,1991-12-01,"Slough, unparished area",35,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6XJ,No,51.527315,-0.647818,493900,181800,SU938817,1990-02-01,1991-12-01,"Slough, unparished area",35,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6XN,No,51.523333,-0.651885,493626,181352,SU936813,2003-02-01,2005-06-01,"Slough, unparished area",29,England,2025-02-27,Imputed by ONS by reference to surrounding postcode grid references,E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YA,No,51.524630,-0.652034,493613,181496,SU936814,1992-08-01,1998-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YB,No,51.529113,-0.647764,493900,182000,SU939820,1992-08-01,1994-05-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6YE,No,51.529113,-0.647764,493900,182000,SU939820,1995-01-01,1995-12-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6YF,No,51.529113,-0.647764,493900,182000,SU939820,1993-08-01,1995-01-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6YH,No,51.529113,-0.647764,493900,182000,SU939820,1998-12-01,1999-12-01,"Slough, unparished area",36,England,2025-02-27,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016497,Slough 003E,E01016497,Slough 003E
SL1 6YL,No,51.524639,-0.652034,493613,181497,SU936814,1999-06-01,2000-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YP,No,51.524639,-0.652034,493613,181497,SU936814,1998-12-01,2001-01-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YQ,No,51.524630,-0.652034,493613,181496,SU936814,1993-08-01,1998-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YR,No,51.524639,-0.652034,493613,181497,SU936814,1998-06-01,2001-05-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YS,No,51.524639,-0.652034,493613,181497,SU936814,1997-12-01,1999-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YT,No,51.524639,-0.652034,493613,181497,SU936814,1997-12-01,1999-06-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YU,No,51.524630,-0.652034,493613,181496,SU936814,1997-06-01,1997-12-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 6YY,No,51.524296,-0.651900,493623,181459,SU936814,2003-06-01,2004-09-01,"Slough, unparished area",34,England,2025-02-27,Postcode sector mean (mainly PO Boxes),E01016495,Slough 003C,E01016495,Slough 003C
SL1 7JA,Yes,51.530079,-0.653589,493494,182100,SU934820,1996-06-01,,"Slough, unparished area",41,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016496,Slough 003D,E01016496,Slough 003D
SL6 0LG,Yes,51.522420,-0.659307,493113,181241,SU931812,1980-01-01,,"Slough, unparished area",27,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL6 0LH,Yes,51.523332,-0.658055,493198,181344,SU931813,1980-01-01,,"Slough, unparished area",30,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL6 0LN,Yes,51.521792,-0.657855,493215,181173,SU932811,1980-01-01,,"Slough, unparished area",26,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL6 0LQ,Yes,51.523555,-0.658682,493154,181368,SU931813,1980-01-01,,"Slough, unparished area",28,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL6 0LW,Yes,51.520802,-0.659106,493130,181061,SU931810,2005-05-01,,"Slough, unparished area",25,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016493,Slough 003A,E01016493,Slough 003A
SL6 0XW,Yes,51.519290,-0.656069,493344,180897,SU933808,2013-12-01,,"Slough, unparished area",23,England,2025-02-27,Within the building of the matched address closest to the postcode mean,E01016468,Slough 006B,E01016468,Slough 006B