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 SA61 1AE,Yes,51.801311,-4.974191,195030,215593,SM950155,2011-09-01,,Haverfordwest,32,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1AT,Yes,51.799497,-4.978322,194737,215403,SM947154,1996-06-01,,Haverfordwest,54,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BN,Yes,51.798635,-4.979339,194663,215310,SM946153,1980-01-01,,Haverfordwest,57,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BP,Yes,51.799655,-4.981321,194531,215429,SM945154,1980-01-01,,Haverfordwest,61,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BS,Yes,51.798388,-4.982325,194456,215291,SM944152,1980-01-01,,Haverfordwest,64,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BT,Yes,51.798624,-4.982964,194413,215319,SM944153,1980-01-01,,Haverfordwest,65,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BU,Yes,51.797771,-4.977947,194755,215210,SM947152,2000-06-01,,Haverfordwest,56,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BW,Yes,51.798931,-4.979358,194663,215343,SM946153,1980-01-01,,Haverfordwest,58,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BX,Yes,51.799966,-4.985360,194254,215475,SM942154,1980-01-01,,Haverfordwest,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BY,Yes,51.800843,-4.982705,194441,215565,SM944155,1980-01-01,,Haverfordwest,57,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1BZ,Yes,51.799876,-4.979682,194645,215449,SM946154,1980-01-01,,Haverfordwest,55,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DA,No,51.798958,-4.999161,193298,215402,SM932154,1986-07-01,1990-12-01,Haverfordwest,80,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DB,No,51.798958,-4.999161,193298,215402,SM932154,1983-03-01,1992-12-01,Haverfordwest,80,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DD,No,51.798958,-4.999161,193298,215402,SM932154,1987-04-01,1992-12-01,Haverfordwest,80,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DE,No,51.798958,-4.999161,193298,215402,SM932154,1985-04-01,1992-12-01,Haverfordwest,80,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DF,No,51.798958,-4.999161,193298,215402,SM932154,1988-03-01,1990-12-01,Haverfordwest,80,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DG,Yes,51.799320,-5.003319,193013,215454,SM930154,1980-01-01,,Haverfordwest,83,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DH,Yes,51.798536,-4.999858,193248,215357,SM932153,1980-01-01,,Haverfordwest,80,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DJ,Yes,51.798490,-5.003046,193028,215361,SM930153,1980-01-01,,Haverfordwest,83,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DL,Yes,51.799033,-4.997991,193379,215407,SM933154,1980-01-01,,Haverfordwest,78,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DN,Yes,51.798452,-4.996429,193484,215338,SM934153,1980-01-01,,Haverfordwest,75,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DP,Yes,51.799638,-4.995072,193583,215466,SM935154,1980-01-01,,Haverfordwest,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DQ,Yes,51.798788,-5.004430,192934,215398,SM929153,1980-01-01,,Haverfordwest,84,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DR,Yes,51.798818,-4.994422,193624,215373,SM936153,1980-01-01,,Haverfordwest,75,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DS,Yes,51.798874,-4.995761,193532,215383,SM935153,1980-01-01,,Haverfordwest,76,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DT,Yes,51.798559,-4.993288,193701,215341,SM937153,1980-01-01,,Haverfordwest,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DU,Yes,51.798923,-4.991702,193812,215377,SM938153,1980-01-01,,Haverfordwest,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DW,Yes,51.798260,-4.993385,193693,215308,SM936153,1980-01-01,,Haverfordwest,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DX,Yes,51.798904,-4.988568,194028,215366,SM940153,1980-01-01,,Haverfordwest,73,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1DZ,Yes,51.798781,-4.985629,194230,215344,SM942153,1980-01-01,,Haverfordwest,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1EA,Yes,51.799693,-4.986923,194145,215449,SM941154,2019-09-01,,Haverfordwest,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1EG,Yes,51.797695,-4.979871,194622,215207,SM946152,1980-01-01,,Haverfordwest,59,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1EH,Yes,51.796316,-4.979621,194633,215053,SM946150,1980-01-01,,Haverfordwest,58,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1EJ,Yes,51.795803,-4.979631,194630,214995,SM946149,1980-01-01,,Haverfordwest,56,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1EQ,No,51.797528,-4.981485,194510,215193,SM945151,1980-01-01,2023-07-01,Haverfordwest,60,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1ER,No,51.795725,-4.981671,194489,214993,SM944149,1980-01-01,2001-01-01,Haverfordwest,55,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1HZ,Yes,51.798375,-4.989911,193933,215311,SM939153,1980-01-01,,Haverfordwest,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1JA,Yes,51.797991,-4.984518,194303,215253,SM943152,2001-06-01,,Haverfordwest,65,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1JB,Yes,51.797227,-4.985193,194253,215170,SM942151,1980-01-01,,Haverfordwest,62,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1JF,Yes,51.795938,-4.984977,194262,215026,SM942150,1994-12-01,,Haverfordwest,53,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1JG,Yes,51.796328,-4.984815,194275,215069,SM942150,2000-06-01,,Haverfordwest,56,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1PJ,Yes,51.797802,-4.976020,194888,215208,SM948152,1980-01-01,,Haverfordwest,53,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1PL,Yes,51.797034,-4.976854,194827,215125,SM948151,1980-01-01,,Haverfordwest,56,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1PP,Yes,51.796122,-4.977708,194764,215026,SM947150,1990-07-01,,Haverfordwest,56,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1TB,Yes,51.798382,-4.975841,194903,215272,SM949152,1980-01-01,,Haverfordwest,50,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 1TD,Yes,51.800062,-4.975197,194955,215457,SM949154,1980-01-01,,Haverfordwest,42,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2AX,Yes,51.801013,-4.980627,194585,215578,SM945155,2006-11-01,,Haverfordwest,51,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2AY,Yes,51.800016,-4.989410,193975,215492,SM939154,1992-01-01,,Haverfordwest,72,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2AZ,Yes,51.800480,-4.988164,194063,215540,SM940155,1980-01-01,,Haverfordwest,70,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BA,Yes,51.800200,-4.991366,193841,215518,SM938155,1980-01-01,,Haverfordwest,71,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BB,Yes,51.800742,-4.988443,194045,215570,SM940155,1980-01-01,,Haverfordwest,69,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BD,Yes,51.801154,-4.985670,194238,215608,SM942156,1980-01-01,,Haverfordwest,63,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BE,Yes,51.800895,-4.984899,194290,215577,SM942155,1980-01-01,,Haverfordwest,63,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BG,Yes,51.801494,-4.983981,194356,215641,SM943156,1980-01-01,,Haverfordwest,57,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2BQ,Yes,51.801013,-4.980627,194585,215578,SM945155,1997-12-01,,Haverfordwest,51,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2EH,Yes,51.802506,-4.973138,195108,215722,SM951157,1980-01-01,,Haverfordwest,23,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2EJ,Yes,51.801818,-4.973702,195066,215648,SM950156,1980-01-01,,Haverfordwest,25,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2EL,Yes,51.801934,-4.973710,195066,215661,SM950156,2019-05-01,,Haverfordwest,33,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2EN,No,51.801380,-4.974660,194998,215602,SM949156,1980-01-01,2000-07-01,Haverfordwest,33,Wales,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2RL,Yes,51.802130,-4.978046,194768,215695,SM947156,2004-05-01,,Haverfordwest,37,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2RN,Yes,51.802060,-4.980464,194601,215694,SM946156,1990-07-01,,Haverfordwest,45,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2RP,Yes,51.802207,-4.979632,194659,215708,SM946157,1980-01-01,,Haverfordwest,43,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2RR,Yes,51.802609,-4.977613,194800,215747,SM947157,1980-01-01,,Haverfordwest,37,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2SF,Yes,51.801515,-4.977149,194827,215624,SM948156,2006-10-01,,Haverfordwest,37,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2ST,Yes,51.803013,-4.974463,195019,215783,SM950157,1980-01-01,,Haverfordwest,30,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2TF,Yes,51.800152,-4.992567,193758,215516,SM937155,1980-01-01,,Haverfordwest,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2TQ,Yes,51.800997,-4.992217,193786,215609,SM937156,1980-01-01,,Haverfordwest,64,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A SA61 2UF,Yes,51.800687,-4.994837,193604,215582,SM936155,1990-07-01,,Haverfordwest,67,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000555,Pembrokeshire 008A,W01000555,Pembrokeshire 008A SA61 2UY,Yes,51.800063,-5.002048,193104,215533,SM931155,1980-01-01,,Haverfordwest,74,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000555,Pembrokeshire 008A,W01000555,Pembrokeshire 008A SA61 2UZ,Yes,51.799477,-5.006666,192783,215481,SM927154,1980-01-01,,Haverfordwest,82,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000555,Pembrokeshire 008A,W01000555,Pembrokeshire 008A SA61 2WL,No,51.799461,-5.007303,192739,215481,SM927154,2004-06-01,2005-07-01,Haverfordwest,81,Wales,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,W01000555,Pembrokeshire 008A,W01000555,Pembrokeshire 008A SA61 2XA,Yes,51.798004,-5.006234,192806,215316,SM928153,1980-01-01,,Haverfordwest,82,Wales,2025-07-24,Within the building of the matched address closest to the postcode mean,W01000571,Pembrokeshire 006A,W01000571,Pembrokeshire 006A