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 4AA,Yes,51.514598,-0.622668,495671,180418,SU956804,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4AB,No,51.514286,-0.622130,495709,180384,SU957803,2023-05-01,2025-02-01,"Slough, unparished area",31,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4AD,No,51.514603,-0.623864,495588,180417,SU955804,1987-04-01,1997-12-01,"Slough, unparished area",30,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4AR,No,51.513515,-0.620828,495801,180300,SU958803,1980-01-01,1997-06-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016474,Slough 008B,E01016474,Slough 008B
SL1 4AS,No,51.513515,-0.620828,495801,180300,SU958803,1995-07-01,1996-06-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016474,Slough 008B,E01016474,Slough 008B
SL1 4AT,No,51.514286,-0.622130,495709,180384,SU957803,1995-07-01,1997-06-01,"Slough, unparished area",30,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4AU,No,51.515880,-0.626968,495370,180555,SU953805,1993-08-01,2016-01-01,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 4AW,No,51.514598,-0.622668,495671,180418,SU956804,1980-01-01,1997-12-01,"Slough, unparished area",29,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4AZ,No,51.513515,-0.620828,495801,180300,SU958803,1995-07-01,1996-06-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016474,Slough 008B,E01016474,Slough 008B
SL1 4BA,No,51.515582,-0.625276,495488,180524,SU954805,1990-02-01,2016-01-01,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4BE,Yes,51.515120,-0.624209,495563,180474,SU955804,2018-06-01,,"Slough, unparished area",31,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4BF,Yes,51.515120,-0.624209,495563,180474,SU955804,2019-02-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4DP,No,51.514414,-0.620800,495801,180400,SU958804,1980-01-01,1991-12-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016474,Slough 008B,E01016474,Slough 008B
SL1 4DS,No,51.515347,-0.623655,495601,180500,SU956805,1980-01-01,1997-06-01,"Slough, unparished area",30,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL1 4ET,No,51.516280,-0.626509,495401,180600,SU954806,1984-02-01,1991-12-01,"Slough, unparished area",30,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 4EW,No,51.519044,-0.632191,495001,180900,SU950809,1986-04-01,1991-12-01,"Slough, unparished area",30,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5AA,Yes,51.514776,-0.632492,494989,180425,SU949804,2003-07-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5AB,No,51.513949,-0.627905,495309,180339,SU953803,1995-07-01,1997-07-01,"Slough, unparished area",29,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5AD,Yes,51.513140,-0.623303,495630,180255,SU956802,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5AE,Yes,51.513444,-0.623943,495585,180288,SU955802,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5AF,Yes,51.509860,-0.633532,494927,179877,SU949798,2008-07-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5AG,Yes,51.512866,-0.624493,495548,180223,SU955802,1980-01-01,,"Slough, unparished area",31,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016474,Slough 008B,E01016474,Slough 008B
SL1 5AH,Yes,51.513416,-0.627690,495325,180280,SU953802,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5AL,Yes,51.513001,-0.621434,495760,180242,SU957802,1991-01-01,,"Slough, unparished area",28,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016474,Slough 008B,E01016474,Slough 008B
SL1 5AQ,Yes,51.511011,-0.632720,494981,180006,SU949800,2008-07-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5AW,Yes,51.509878,-0.631976,495035,179881,SU950798,2008-05-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5AX,Yes,51.510547,-0.633858,494903,179953,SU949799,2008-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5AY,Yes,51.510467,-0.633889,494901,179944,SU949799,2008-11-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5AZ,Yes,51.512617,-0.632427,494998,180185,SU949801,2010-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BA,Yes,51.513980,-0.629763,495180,180340,SU951803,1980-01-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BB,Yes,51.513882,-0.631438,495064,180327,SU950803,1980-01-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BD,Yes,51.514287,-0.631411,495065,180372,SU950803,1980-01-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BE,Yes,51.514848,-0.631726,495042,180434,SU950804,1980-01-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BH,Yes,51.515717,-0.634582,494842,180527,SU948805,1980-01-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BJ,Yes,51.515947,-0.634244,494865,180553,SU948805,1980-01-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BL,Yes,51.516588,-0.634398,494853,180624,SU948806,1980-01-01,,"Slough, unparished area",26,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5BN,Yes,51.517258,-0.634017,494878,180699,SU948806,1980-01-01,,"Slough, unparished area",27,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BQ,Yes,51.515102,-0.633476,494920,180460,SU949804,1980-01-01,,"Slough, unparished area",25,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5BS,Yes,51.519100,-0.633976,494877,180904,SU948809,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5BU,Yes,51.518807,-0.633481,494912,180872,SU949808,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5BX,Yes,51.518517,-0.632495,494981,180841,SU949808,1980-01-01,,"Slough, unparished area",31,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5BY,Yes,51.517994,-0.632381,494990,180783,SU949807,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5BZ,Yes,51.517513,-0.633548,494910,180728,SU949807,1980-01-01,,"Slough, unparished area",28,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DA,Yes,51.517370,-0.632904,494955,180713,SU949807,1980-01-01,,"Slough, unparished area",28,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DB,Yes,51.516595,-0.632711,494970,180627,SU949806,1980-01-01,,"Slough, unparished area",27,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DD,Yes,51.516085,-0.632928,494956,180570,SU949805,1980-01-01,,"Slough, unparished area",27,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DE,Yes,51.514142,-0.624397,495552,180365,SU955803,2008-05-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5DF,Yes,51.513785,-0.632320,495003,180315,SU950803,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DG,Yes,51.513660,-0.633217,494941,180300,SU949803,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DH,Yes,51.513336,-0.633169,494945,180264,SU949802,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DJ,Yes,51.513011,-0.635340,494795,180225,SU947802,1996-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5DL,Yes,51.515302,-0.635964,494747,180479,SU947804,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DN,Yes,51.515336,-0.637375,494649,180481,SU946804,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DP,Yes,51.515873,-0.637143,494664,180541,SU946805,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DQ,Yes,51.514838,-0.636266,494727,180427,SU947804,1990-02-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DR,Yes,51.515698,-0.637523,494638,180521,SU946805,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DS,Yes,51.514392,-0.639680,494491,180373,SU944803,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DT,Yes,51.513374,-0.634076,494882,180267,SU948802,1996-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5DU,Yes,51.513718,-0.638965,494542,180299,SU945802,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DW,Yes,51.515649,-0.635694,494765,180518,SU947805,1980-01-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5DX,Yes,51.514184,-0.638778,494554,180351,SU945803,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DY,Yes,51.513499,-0.640240,494454,180273,SU944802,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5DZ,Yes,51.515210,-0.639685,494489,180464,SU944804,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5EA,Yes,51.514895,-0.638872,494546,180430,SU945804,1980-01-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5EL,Yes,51.511076,-0.638338,494591,180006,SU945800,1998-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5ET,Yes,51.511708,-0.637786,494628,180077,SU946800,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5EU,Yes,51.511554,-0.636119,494744,180062,SU947800,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5EX,Yes,51.513248,-0.635621,494775,180251,SU947802,1996-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5EY,Yes,51.514065,-0.635568,494777,180342,SU947803,1996-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5EZ,Yes,51.514034,-0.635929,494752,180338,SU947803,1996-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FA,Yes,51.509792,-0.636143,494746,179866,SU947798,2011-10-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FB,Yes,51.510479,-0.634912,494830,179944,SU948799,2009-05-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FD,Yes,51.510312,-0.635997,494755,179924,SU947799,2009-08-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FE,Yes,51.508821,-0.633117,494958,179762,SU949797,2009-06-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FF,Yes,51.508452,-0.633099,494960,179721,SU949797,2009-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FG,Yes,51.508552,-0.632419,495007,179733,SU950797,2008-11-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FH,Yes,51.508880,-0.632784,494981,179769,SU949797,2008-09-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FL,Yes,51.510920,-0.635720,494773,179992,SU947799,2010-03-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FN,Yes,51.510525,-0.635818,494767,179948,SU947799,2010-01-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FP,Yes,51.509625,-0.635759,494773,179848,SU947798,2012-03-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FQ,Yes,51.508944,-0.634367,494871,179774,SU948797,2012-10-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FU,Yes,51.508811,-0.633809,494910,179760,SU949797,2014-04-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5FW,Yes,51.508038,-0.634610,494856,179673,SU948796,2012-04-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FX,Yes,51.508258,-0.634171,494886,179698,SU948796,2012-07-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5FY,Yes,51.515345,-0.638931,494541,180480,SU945804,2012-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016471,Slough 006E,E01016471,Slough 006E
SL1 5FZ,Yes,51.509303,-0.633563,494926,179815,SU949798,2014-04-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 5GA,Yes,51.517021,-0.628403,495268,180680,SU952806,2019-08-01,,"Slough, unparished area",31,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5ND,Yes,51.512953,-0.647418,493957,180203,SU939802,1997-06-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5NE,Yes,51.511641,-0.638148,494603,180069,SU946800,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5NF,Yes,51.511292,-0.637524,494647,180031,SU946800,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5NG,Yes,51.511236,-0.636575,494713,180026,SU947800,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5NQ,Yes,51.512148,-0.635381,494794,180129,SU947801,1997-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5PP,Yes,51.518854,-0.632139,495005,180879,SU950808,1980-01-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016467,Slough 006A,E01016467,Slough 006A
SL1 5PS,Yes,51.517338,-0.630873,495096,180712,SU950807,1996-06-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SL,No,51.515431,-0.630858,495101,180500,SU951805,1984-10-01,1985-12-01,"Slough, unparished area",27,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SN,Yes,51.514544,-0.629602,495190,180403,SU951804,1983-03-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SP,Yes,51.515563,-0.629831,495172,180516,SU951805,1983-03-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SR,Yes,51.515502,-0.629213,495215,180510,SU952805,1983-03-01,,"Slough, unparished area",30,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SS,No,51.515431,-0.630858,495101,180500,SU951805,1987-04-01,1990-12-01,"Slough, unparished area",27,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5ST,Yes,51.516381,-0.631305,495068,180605,SU950806,1981-09-01,,"Slough, unparished area",28,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SU,Yes,51.514922,-0.630340,495138,180444,SU951804,1981-09-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SW,Yes,51.515026,-0.629242,495214,180457,SU952804,1983-03-01,,"Slough, unparished area",29,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SX,Yes,51.515707,-0.632176,495009,180529,SU950805,1981-06-01,,"Slough, unparished area",27,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SY,Yes,51.515665,-0.630851,495101,180526,SU951805,1981-06-01,,"Slough, unparished area",28,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5SZ,Yes,51.515805,-0.631294,495070,180541,SU950805,1981-06-01,,"Slough, unparished area",27,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5TA,Yes,51.511499,-0.639161,494533,180052,SU945800,1998-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TB,Yes,51.511366,-0.638488,494580,180038,SU945800,1998-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5TD,Yes,51.512497,-0.638368,494586,180164,SU945801,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5TE,Yes,51.512036,-0.640471,494441,180110,SU944801,1997-12-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TF,Yes,51.512487,-0.640558,494434,180160,SU944801,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TG,Yes,51.511079,-0.641652,494361,180002,SU943800,1997-12-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TH,Yes,51.511239,-0.642310,494315,180019,SU943800,1998-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TJ,Yes,51.511468,-0.639522,494508,180048,SU945800,1997-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TL,Yes,51.512090,-0.641204,494390,180115,SU943801,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TN,Yes,51.511388,-0.641153,494395,180037,SU943800,1997-12-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TP,Yes,51.511761,-0.631545,495061,180091,SU950800,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5TQ,Yes,51.510650,-0.641924,494343,179954,SU943799,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TR,Yes,51.511668,-0.632815,494973,180079,SU949800,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5TS,Yes,51.512605,-0.643033,494262,180170,SU942801,1998-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TT,Yes,51.511322,-0.643994,494198,180026,SU941800,1998-12-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TU,Yes,51.511289,-0.642712,494287,180024,SU942800,1998-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TW,Yes,51.512406,-0.641339,494380,180150,SU943801,1997-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TX,Yes,51.512027,-0.642762,494282,180106,SU942801,1998-12-01,,"Slough, unparished area",24,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5TY,Yes,51.512086,-0.633970,494892,180124,SU948801,1997-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5TZ,Yes,51.511986,-0.632258,495011,180115,SU950801,1997-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5UA,Yes,51.510693,-0.643306,494247,179957,SU942799,1998-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UB,Yes,51.510896,-0.644496,494164,179978,SU941799,1998-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UD,Yes,51.511886,-0.639884,494482,180094,SU944800,1999-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UE,Yes,51.511953,-0.639508,494508,180102,SU945801,1999-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UF,Yes,51.512076,-0.639288,494523,180116,SU945801,1999-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UG,Yes,51.512217,-0.645178,494114,180124,SU941801,1999-06-01,,"Slough, unparished area",25,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UH,Yes,51.510726,-0.646173,494048,179957,SU940799,1999-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UJ,Yes,51.511642,-0.646031,494056,180059,SU940800,1999-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UL,Yes,51.509680,-0.642040,494337,179846,SU943798,2000-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UN,Yes,51.510348,-0.640694,494429,179922,SU944799,1999-12-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UP,Yes,51.509594,-0.639996,494479,179839,SU944798,1999-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UQ,Yes,51.512644,-0.644790,494140,180172,SU941801,1999-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UR,Yes,51.509386,-0.640708,494430,179815,SU944798,1999-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5US,Yes,51.509789,-0.638981,494549,179862,SU945798,1999-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UT,Yes,51.510493,-0.643846,494210,179934,SU942799,2000-06-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UU,Yes,51.510270,-0.644789,494145,179908,SU941799,2000-06-01,,"Slough, unparished area",23,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UW,Yes,51.509863,-0.639988,494479,179869,SU944798,1999-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5UX,Yes,51.512118,-0.638955,494546,180121,SU945801,2002-12-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016473,Slough 008A,E01016473,Slough 008A
SL1 5UZ,No,51.515448,-0.632299,495001,180500,SU950805,1988-03-01,1990-12-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5WA,No,51.509881,-0.639973,494480,179871,SU944798,2001-12-01,2003-09-01,"Slough, unparished area",22,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5WB,No,51.509881,-0.639973,494480,179871,SU944798,2002-06-01,2003-10-01,"Slough, unparished area",22,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5WG,No,51.509881,-0.639973,494480,179871,SU944798,2002-06-01,2003-09-01,"Slough, unparished area",22,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5WJ,No,51.509881,-0.639973,494480,179871,SU944798,2002-06-01,2005-07-01,"Slough, unparished area",22,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01016476,Slough 008D,E01016476,Slough 008D
SL1 5YB,No,51.515448,-0.632299,495001,180500,SU950805,1998-06-01,1999-06-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 5YY,No,51.515448,-0.632299,495001,180500,SU950805,1993-08-01,1996-06-01,"Slough, unparished area",28,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016470,Slough 006D,E01016470,Slough 006D
SL1 9DQ,No,51.510038,-0.631020,495101,179900,SU951799,1986-07-01,1990-12-01,"Slough, unparished area",23,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016477,Slough 008E,E01016477,Slough 008E
SL1 9EA,Yes,51.505738,-0.634708,494854,179417,SU948794,1986-07-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 9EB,Yes,51.506653,-0.637605,494651,179515,SU946795,1986-07-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL1 9EQ,No,51.506543,-0.639770,494501,179500,SU945795,1990-02-01,1991-12-01,"Slough, unparished area",22,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016477,Slough 008E,E01016477,Slough 008E
SL1 9YJ,No,51.513684,-0.635234,494801,180300,SU948803,1997-12-01,1998-06-01,"Slough, unparished area",22,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01016473,Slough 008A,E01016473,Slough 008A
SL4 6PX,Yes,51.501083,-0.653634,493550,178875,SU935788,1980-01-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E
SL4 6PY,Yes,51.501158,-0.654741,493473,178882,SU934788,1980-01-01,,"Slough, unparished area",22,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01016477,Slough 008E,E01016477,Slough 008E