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 SA9 1AB,Yes,51.766872,-3.774204,277666,209067,SN776090,1980-01-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AD,Yes,51.768508,-3.774239,277668,209249,SN776092,1994-05-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AE,Yes,51.766718,-3.775473,277578,209052,SN775090,1980-01-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AF,Yes,51.766817,-3.772477,277785,209058,SN777090,1984-10-01,,Ystradgynlais,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AG,Yes,51.767588,-3.769652,277982,209139,SN779091,1983-07-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AH,Yes,51.766355,-3.769763,277971,209002,SN779090,1980-01-01,,Ystradgynlais,68,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AJ,Yes,51.766645,-3.769021,278023,209033,SN780090,1980-01-01,,Ystradgynlais,68,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AL,Yes,51.767385,-3.770586,277917,209118,SN779091,1980-01-01,,Ystradgynlais,68,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AN,Yes,51.766968,-3.769657,277980,209070,SN779090,1980-01-01,,Ystradgynlais,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AP,Yes,51.768996,-3.767562,278130,209292,SN781092,1980-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AQ,Yes,51.767490,-3.771402,277861,209131,SN778091,1980-01-01,,Ystradgynlais,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AR,Yes,51.769514,-3.770133,277954,209354,SN779093,1980-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AS,Yes,51.767044,-3.768776,278041,209077,SN780090,1980-01-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AT,Yes,51.767445,-3.767197,278151,209119,SN781091,1980-01-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AU,Yes,51.766850,-3.766710,278183,209052,SN781090,1980-01-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AW,Yes,51.766987,-3.770165,277945,209073,SN779090,1980-01-01,,Ystradgynlais,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AX,Yes,51.765421,-3.767901,278097,208895,SN780088,1980-01-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AY,Yes,51.763519,-3.772942,277744,208692,SN777086,1980-01-01,,Ystradgynlais,65,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1AZ,Yes,51.767235,-3.769218,278011,209099,SN780090,1990-07-01,,Ystradgynlais,68,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BA,Yes,51.764050,-3.768731,278036,208744,SN780087,1980-01-01,,Ystradgynlais,80,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BB,Yes,51.765513,-3.767165,278148,208904,SN781089,1980-01-01,,Ystradgynlais,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BD,Yes,51.766098,-3.765927,278235,208967,SN782089,1980-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BE,Yes,51.769918,-3.765424,278280,209391,SN782093,1980-01-01,,Ystradgynlais,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BG,Yes,51.767439,-3.765849,278244,209116,SN782091,1980-01-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BH,Yes,51.772226,-3.763833,278396,209645,SN783096,1980-01-01,,Ystradgynlais,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BJ,Yes,51.774944,-3.761228,278583,209943,SN785099,1980-01-01,,Ystradgynlais,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BL,Yes,51.776399,-3.762546,278496,210107,SN784101,1980-01-01,,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BN,No,51.776381,-3.762545,278496,210105,SN784101,1980-01-01,2008-03-01,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BP,Yes,51.768938,-3.763589,278404,209279,SN784092,1991-01-01,,Ystradgynlais,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BQ,Yes,51.766062,-3.766520,278194,208964,SN781089,1980-01-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BR,Yes,51.776800,-3.758589,278770,210145,SN787101,2007-04-01,,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BS,Yes,51.774264,-3.765260,278303,209874,SN783098,1993-08-01,,Ystradgynlais,79,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BT,Yes,51.768023,-3.768872,278037,209186,SN780091,2011-05-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1BU,Yes,51.766029,-3.771069,277880,208968,SN778089,2012-08-01,,Ystradgynlais,68,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1DT,Yes,51.774750,-3.764569,278352,209927,SN783099,1980-01-01,,Ystradgynlais,80,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1EL,Yes,51.768406,-3.769104,278022,209229,SN780092,1998-06-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1EN,Yes,51.771846,-3.771732,277850,209616,SN778096,2000-06-01,,Ystradgynlais,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1ER,Yes,51.767866,-3.769706,277979,209170,SN779091,2015-02-01,,Ystradgynlais,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1ES,Yes,51.772336,-3.760677,278614,209652,SN786096,1980-01-01,,Ystradgynlais,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1ET,Yes,51.771965,-3.760199,278646,209610,SN786096,1980-01-01,,Ystradgynlais,75,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1EU,Yes,51.774480,-3.760413,278638,209890,SN786098,1980-01-01,,Ystradgynlais,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1EX,Yes,51.774543,-3.759212,278721,209895,SN787098,1980-01-01,,Ystradgynlais,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1EY,Yes,51.777125,-3.759704,278694,210183,SN786101,1980-01-01,,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1FT,No,51.768062,-3.775221,277599,209201,SN775092,1980-01-01,1995-07-01,Ystradgynlais,71,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000502,Powys 021C,W01000502,Powys 021C SA9 1FU,No,51.768062,-3.775221,277599,209201,SN775092,1980-01-01,1997-06-01,Ystradgynlais,71,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000502,Powys 021C,W01000502,Powys 021C SA9 1FX,No,51.768062,-3.775221,277599,209201,SN775092,1980-01-01,1997-06-01,Ystradgynlais,71,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000502,Powys 021C,W01000502,Powys 021C SA9 1FY,No,51.767970,-3.775334,277591,209191,SN775091,1980-01-01,1999-12-01,Ystradgynlais,71,Wales,2025-07-24,Approximate to within 50 metres,W01000502,Powys 021C,W01000502,Powys 021C SA9 1GU,Yes,51.770104,-3.763185,278435,209408,SN784094,1980-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1GW,Yes,51.771234,-3.762229,278504,209532,SN785095,1993-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1HA,Yes,51.777707,-3.761089,278600,210250,SN785102,1980-01-01,,Ystradgynlais,79,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1HB,No,51.770802,-3.772430,277799,209501,SN777095,1980-01-01,1995-12-01,Ystradgynlais,75,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000502,Powys 021C,W01000502,Powys 021C SA9 1JW,Yes,51.770658,-3.774178,277678,209488,SN776094,1992-08-01,,Ystradgynlais,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1LB,Yes,51.778883,-3.761236,278593,210381,SN785103,1980-01-01,,Ystradgynlais,87,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1NS,Yes,51.777403,-3.758555,278774,210212,SN787102,1980-01-01,,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1NT,Yes,51.777027,-3.757859,278821,210169,SN788101,1980-01-01,,Ystradgynlais,82,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PA,No,51.775243,-3.755688,278966,209967,SN789099,1980-01-01,2009-08-01,Ystradgynlais,84,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PB,Yes,51.775672,-3.757082,278871,210017,SN788100,1980-01-01,,Ystradgynlais,81,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PD,Yes,51.775597,-3.757861,278817,210010,SN788100,1980-01-01,,Ystradgynlais,80,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PE,Yes,51.774700,-3.757102,278867,209909,SN788099,1980-01-01,,Ystradgynlais,80,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PJ,Yes,51.772650,-3.755341,278983,209678,SN789096,1980-01-01,,Ystradgynlais,100,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1PU,No,51.765649,-3.756287,278899,208901,SN788089,1980-01-01,1990-12-01,Ystradgynlais,142,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000505,Powys 021E,W01000505,Powys 021E SA9 1QA,No,51.758918,-3.765575,278240,208168,SN782081,1980-01-01,2009-08-01,Ystradgynlais,247,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 1QB,Yes,51.765206,-3.761834,278515,208861,SN785088,1980-01-01,,Ystradgynlais,129,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2HB,Yes,51.760788,-3.777545,277419,208396,SN774083,1980-01-01,,Ystradgynlais,82,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JG,Yes,51.768142,-3.779457,277307,209217,SN773092,1996-12-01,,Ystradgynlais,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JP,Yes,51.768104,-3.778412,277379,209211,SN773092,1980-01-01,,Ystradgynlais,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JR,Yes,51.767718,-3.778367,277381,209168,SN773091,1980-01-01,,Ystradgynlais,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JS,Yes,51.768077,-3.778990,277339,209209,SN773092,1980-01-01,,Ystradgynlais,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JT,Yes,51.768346,-3.779015,277338,209239,SN773092,1980-01-01,,Ystradgynlais,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JU,Yes,51.766985,-3.777484,277440,209085,SN774090,1980-01-01,,Ystradgynlais,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JX,Yes,51.767774,-3.776384,277518,209171,SN775091,1980-01-01,,Ystradgynlais,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JY,Yes,51.769223,-3.777499,277445,209334,SN774093,1980-01-01,,Ystradgynlais,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2JZ,Yes,51.768699,-3.777652,277433,209276,SN774092,2003-09-01,,Ystradgynlais,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C SA9 2LB,Yes,51.771961,-3.771272,277882,209628,SN778096,1980-01-01,,Ystradgynlais,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000502,Powys 021C,W01000502,Powys 021C