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
SA15 4NB,Yes,51.716316,-4.178898,249574,204202,SN495042,1980-01-01,,Llanelli Rural,173,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 4RT,Yes,51.721118,-4.180331,249491,204739,SN494047,1980-01-01,,Llanelli Rural,169,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5AJ,Yes,51.735084,-4.162827,250746,206256,SN507062,1980-01-01,,Llanelli Rural,163,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5AQ,Yes,51.729463,-4.177446,249718,205661,SN497056,1980-01-01,,Llanelli Rural,128,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5AX,Yes,51.740323,-4.152272,251492,206817,SN514068,1980-01-01,,Llanelli Rural,220,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5AZ,Yes,51.733402,-4.155027,251279,206053,SN512060,1980-01-01,,Llanelli Rural,170,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5BJ,Yes,51.745012,-4.170631,250240,207376,SN502073,1980-01-01,,Llanelli Rural,162,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5BQ,Yes,51.741979,-4.160520,250928,207018,SN509070,1980-01-01,,Llanelli Rural,228,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DJ,Yes,51.724573,-4.192791,248642,205149,SN486051,1980-01-01,,Llanelli Rural,165,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DQ,Yes,51.743570,-4.183426,249352,207242,SN493072,2011-07-01,,Llanelli Rural,156,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DT,No,51.755576,-4.194930,248598,208601,SN485086,1984-10-01,2002-04-01,Llanelli Rural,57,Wales,2025-09-01,Imputed by ONS by reference to surrounding postcode grid references,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DU,No,51.723205,-4.194810,248498,205001,SN484050,1984-10-01,2002-05-01,Llanelli Rural,165,Wales,2025-09-01,Imputed by ONS by reference to surrounding postcode grid references,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DX,Yes,51.722942,-4.194927,248489,204972,SN484049,1980-01-01,,Llanelli Rural,165,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DY,Yes,51.723069,-4.194354,248529,204985,SN485049,2006-07-01,,Llanelli Rural,165,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5DZ,Yes,51.722650,-4.196564,248375,204943,SN483049,1980-01-01,,Llanelli Rural,163,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5EJ,Yes,51.727431,-4.205412,247780,205493,SN477054,1980-01-01,,Llanelli Rural,143,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5EQ,Yes,51.721583,-4.196874,248350,204825,SN483048,1980-01-01,,Llanelli Rural,166,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5EX,Yes,51.719445,-4.205892,247720,204606,SN477046,1980-01-01,,Llanelli Rural,142,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5EZ,Yes,51.728236,-4.189768,248863,205550,SN488055,1980-01-01,,Llanelli Rural,171,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HB,Yes,51.729528,-4.191380,248756,205697,SN487056,2009-07-01,,Llanelli Rural,171,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HH,No,51.728623,-4.193624,248598,205601,SN485056,1980-01-01,1995-07-01,Llanelli Rural,175,Wales,2025-09-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HJ,Yes,51.728410,-4.191065,248774,205572,SN487055,1980-01-01,,Llanelli Rural,172,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HQ,Yes,51.727624,-4.190766,248792,205484,SN487054,1980-01-01,,Llanelli Rural,172,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HX,Yes,51.732341,-4.194832,248527,206017,SN485060,1980-01-01,,Llanelli Rural,183,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5HZ,Yes,51.739020,-4.195475,248505,206761,SN485067,1980-01-01,,Llanelli Rural,188,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5JA,Yes,51.735543,-4.205372,247810,206395,SN478063,1980-01-01,,Llanelli Rural,128,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5JF,No,51.740248,-4.197084,248398,206901,SN483069,1980-01-01,1994-05-01,Llanelli Rural,182,Wales,2025-09-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5JG,No,51.745909,-4.182872,249398,207501,SN493075,1980-01-01,1991-12-01,Llanelli Rural,162,Wales,2025-09-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5JQ,Yes,51.738240,-4.183719,249314,206650,SN493066,1980-01-01,,Llanelli Rural,185,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5NP,Yes,51.760598,-4.205289,247900,209181,SN479091,1995-12-01,,Llanelli Rural,26,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5NS,Yes,51.761071,-4.205500,247887,209234,SN478092,1980-01-01,,Llanelli Rural,27,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5NT,Yes,51.760621,-4.202131,248118,209177,SN481091,1980-01-01,,Llanelli Rural,45,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5NU,Yes,51.759874,-4.203123,248047,209096,SN480090,1980-01-01,,Llanelli Rural,45,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5NY,Yes,51.758841,-4.202595,248080,208980,SN480089,1980-01-01,,Llanelli Rural,55,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PA,Yes,51.759451,-4.201712,248143,209046,SN481090,1980-01-01,,Llanelli Rural,56,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PB,Yes,51.759210,-4.200178,248248,209016,SN482090,1980-01-01,,Llanelli Rural,50,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PD,Yes,51.760520,-4.200358,248240,209162,SN482091,1980-01-01,,Llanelli Rural,58,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PE,Yes,51.762762,-4.199221,248326,209409,SN483094,1980-01-01,,Llanelli Rural,70,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PF,Yes,51.765312,-4.189315,249019,209672,SN490096,1980-01-01,,Llanelli Rural,86,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PG,Yes,51.756650,-4.208168,247688,208748,SN476087,1980-01-01,,Llanelli Rural,22,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PH,Yes,51.762991,-4.202869,248075,209442,SN480094,2006-03-01,,Llanelli Rural,39,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PL,Yes,51.762070,-4.204027,247992,209342,SN479093,1986-04-01,,Llanelli Rural,35,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PN,Yes,51.761972,-4.206370,247830,209336,SN478093,1980-01-01,,Llanelli Rural,31,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PP,Yes,51.763412,-4.203890,248006,209491,SN480094,1980-01-01,,Llanelli Rural,38,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PR,Yes,51.762435,-4.204219,247980,209383,SN479093,1980-01-01,,Llanelli Rural,36,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PS,Yes,51.761686,-4.205313,247902,209302,SN479093,1980-01-01,,Llanelli Rural,31,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PT,Yes,51.762178,-4.207351,247763,209361,SN477093,1980-01-01,,Llanelli Rural,30,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PU,Yes,51.763013,-4.206493,247826,209452,SN478094,1980-01-01,,Llanelli Rural,32,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PW,Yes,51.762455,-4.205539,247889,209388,SN478093,1980-01-01,,Llanelli Rural,35,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5PY,Yes,51.761898,-4.208830,247660,209333,SN476093,1980-01-01,,Llanelli Rural,26,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5RA,Yes,51.763770,-4.207356,247769,209538,SN477095,1980-01-01,,Llanelli Rural,27,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5RB,Yes,51.763269,-4.209100,247646,209486,SN476094,1980-01-01,,Llanelli Rural,25,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5RD,Yes,51.761527,-4.210406,247550,209295,SN475092,1980-01-01,,Llanelli Rural,19,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5RP,Yes,51.761482,-4.204173,247980,209277,SN479092,1980-01-01,,Llanelli Rural,31,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5TU,Yes,51.751989,-4.215968,247134,208246,SN471082,1980-01-01,,Llanelli Rural,20,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5TX,Yes,51.752581,-4.215591,247162,208311,SN471083,2001-12-01,,Llanelli Rural,17,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5TY,Yes,51.753726,-4.211576,247443,208430,SN474084,1980-01-01,,Llanelli Rural,26,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UA,Yes,51.752497,-4.213848,247282,208298,SN472082,2004-01-01,,Llanelli Rural,29,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UB,Yes,51.752095,-4.210800,247491,208247,SN474082,1980-01-01,,Llanelli Rural,49,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UD,Yes,51.752473,-4.210775,247494,208289,SN474082,1980-01-01,,Llanelli Rural,47,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UE,Yes,51.751469,-4.212045,247403,208180,SN474081,1980-01-01,,Llanelli Rural,46,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UF,Yes,51.751153,-4.212145,247395,208145,SN473081,1980-01-01,,Llanelli Rural,44,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UG,Yes,51.751063,-4.208794,247626,208128,SN476081,1980-01-01,,Llanelli Rural,53,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UH,Yes,51.750739,-4.204504,247921,208083,SN479080,1980-01-01,,Llanelli Rural,59,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UJ,Yes,51.751560,-4.212498,247372,208191,SN473081,2002-10-01,,Llanelli Rural,43,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UL,Yes,51.727732,-4.187832,248995,205490,SN489054,2007-02-01,,Llanelli Rural,162,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UN,Yes,51.749876,-4.201144,248150,207980,SN481079,1980-01-01,,Llanelli Rural,79,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UP,Yes,51.742006,-4.202630,248021,207108,SN480071,1980-01-01,,Llanelli Rural,139,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UQ,Yes,51.744446,-4.212977,247315,207401,SN473074,2017-01-01,,Llanelli Rural,55,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UR,Yes,51.743079,-4.208216,247639,207239,SN476072,1980-01-01,,Llanelli Rural,97,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UT,Yes,51.747287,-4.222083,246696,207736,SN466077,1980-01-01,,Llanelli Rural,17,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UU,Yes,51.750572,-4.218115,246981,208093,SN469080,1980-01-01,,Llanelli Rural,18,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5UW,Yes,51.748205,-4.203439,247986,207799,SN479077,1980-01-01,,Llanelli Rural,83,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YA,No,51.767825,-4.189596,249008,209952,SN490099,1997-12-01,1999-06-01,Llanelli Rural,87,Wales,2025-09-01,Postcode sector mean (mainly PO Boxes),W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YD,Yes,51.743716,-4.188112,249029,207268,SN490072,1980-01-01,,Llanelli Rural,156,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YE,Yes,51.744482,-4.187540,249071,207352,SN490073,1980-01-01,,Llanelli Rural,153,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YF,Yes,51.745774,-4.186241,249165,207493,SN491074,1980-01-01,,Llanelli Rural,152,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YG,Yes,51.746632,-4.186080,249179,207588,SN491075,1980-01-01,,Llanelli Rural,151,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YH,Yes,51.750956,-4.188549,249023,208074,SN490080,1980-01-01,,Llanelli Rural,74,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YL,Yes,51.744387,-4.192664,248717,207352,SN487073,1980-01-01,,Llanelli Rural,241,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YN,Yes,51.755279,-4.175152,249962,208527,SN499085,1980-01-01,,Llanelli Rural,179,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YQ,Yes,51.729333,-4.189792,248865,205672,SN488056,2022-08-01,,Llanelli Rural,166,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YR,Yes,51.727349,-4.188639,248938,205449,SN489054,1980-01-01,,Llanelli Rural,166,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YS,Yes,51.728003,-4.188757,248932,205522,SN489055,1980-01-01,,Llanelli Rural,166,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YT,Yes,51.728806,-4.189115,248910,205612,SN489056,1980-01-01,,Llanelli Rural,165,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YU,Yes,51.728286,-4.188525,248949,205553,SN489055,1980-01-01,,Llanelli Rural,164,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YW,No,51.717974,-4.170943,250129,204370,SN501043,2002-06-01,2002-11-01,Llanelli Rural,154,Wales,2025-09-01,Imputed by ONS by reference to surrounding postcode grid references,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5YY,Yes,51.727636,-4.184786,249205,205473,SN492054,1980-01-01,,Llanelli Rural,155,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA15 5ZD,No,51.727681,-4.184789,249205,205478,SN492054,2004-02-01,2005-07-01,Llanelli Rural,153,Wales,2025-09-01,Imputed by ONS by reference to surrounding postcode grid references,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA17 4AT,No,51.728079,-4.222560,246598,205601,SN465056,1980-01-01,1994-12-01,Llanelli Rural,55,Wales,2025-09-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A
SA17 4HU,Yes,51.743900,-4.213834,247254,207342,SN472073,1980-01-01,,Llanelli Rural,59,Wales,2025-09-01,Within the building of the matched address closest to the postcode mean,W01000662,Carmarthenshire 016A,W01000662,Carmarthenshire 016A