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
LL54 5RA,Yes,53.118654,-4.309615,245531,360435,SH455604,1980-01-01,,Bontnewydd,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RD,Yes,53.114701,-4.288557,246926,359950,SH469599,1980-01-01,,Bontnewydd,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RE,Yes,53.114504,-4.293627,246586,359939,SH465599,1980-01-01,,Bontnewydd,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RF,Yes,53.121377,-4.297146,246375,360711,SH463607,1980-01-01,,Bontnewydd,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RH,Yes,53.120431,-4.285125,247176,360580,SH471605,1980-01-01,,Bontnewydd,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RN,Yes,53.133866,-4.293432,246668,362092,SH466620,1980-01-01,,Bontnewydd,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RP,Yes,53.134162,-4.296229,246482,362131,SH464621,1980-01-01,,Bontnewydd,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RU,No,53.126048,-4.300176,246189,361237,SH461612,1980-01-01,2009-08-01,Bontnewydd,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5RW,No,53.133878,-4.297440,246400,362102,SH463621,1980-01-01,1983-12-01,Bontnewydd,7,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5TU,Yes,53.115797,-4.284849,247178,360064,SH471600,1985-10-01,,Bontnewydd,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 5TY,Yes,53.114723,-4.278008,247632,359930,SH476599,1980-01-01,,Bontnewydd,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7UN,Yes,53.114097,-4.268889,248240,359841,SH482598,1980-01-01,,Bontnewydd,36,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7UP,Yes,53.112524,-4.267476,248329,359663,SH483596,1980-01-01,,Bontnewydd,50,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7UR,Yes,53.112965,-4.266977,248364,359711,SH483597,1980-01-01,,Bontnewydd,47,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7UT,Yes,53.112685,-4.266125,248420,359678,SH484596,1980-01-01,,Bontnewydd,51,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7UW,Yes,53.112728,-4.268563,248257,359688,SH482596,1993-08-01,,Bontnewydd,45,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7YE,Yes,53.112488,-4.258972,248898,359641,SH488596,1980-01-01,,Bontnewydd,73,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL54 7YF,Yes,53.109050,-4.269520,248180,359281,SH481592,1980-01-01,,Bontnewydd,63,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2BE,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1990-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2EZ,Yes,53.116561,-4.271709,248060,360121,SH480601,2021-04-01,,Bontnewydd,35,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2NG,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1990-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2NH,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1985-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2NJ,No,53.132266,-4.240546,250200,361802,SH501618,1991-01-01,1992-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2NL,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1985-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2NS,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1981-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2PA,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1985-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2PD,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1985-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2PL,Yes,53.131672,-4.243878,249975,361743,SH499617,1980-01-01,,Waunfawr,60,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2PY,No,53.132266,-4.240546,250200,361802,SH501618,1980-01-01,1985-12-01,Waunfawr,62,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SE,Yes,53.133521,-4.255501,249204,361973,SH492619,1980-01-01,,Waunfawr,24,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SG,Yes,53.132282,-4.245883,249843,361815,SH498618,1980-01-01,,Waunfawr,52,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SH,Yes,53.133425,-4.244882,249914,361940,SH499619,1980-01-01,,Waunfawr,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SS,Yes,53.130903,-4.240310,250211,361650,SH502616,1980-01-01,,Waunfawr,65,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2ST,Yes,53.126643,-4.237861,250360,361171,SH503611,1980-01-01,,Waunfawr,80,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SU,Yes,53.131208,-4.242733,250050,361689,SH500616,1980-01-01,,Waunfawr,63,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2SY,Yes,53.130938,-4.243242,250015,361660,SH500616,1980-01-01,,Waunfawr,63,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2TA,Yes,53.129531,-4.244918,249898,361507,SH498615,1980-01-01,,Waunfawr,65,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2TB,Yes,53.124707,-4.248014,249674,360977,SH496609,1980-01-01,,Bontnewydd,57,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TD,Yes,53.126785,-4.253698,249301,361220,SH493612,1980-01-01,,Bontnewydd,51,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TE,Yes,53.124429,-4.257506,249038,360966,SH490609,1980-01-01,,Bontnewydd,59,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TF,Yes,53.122908,-4.255184,249188,360792,SH491607,1980-01-01,,Bontnewydd,58,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TG,Yes,53.119490,-4.242885,249999,360386,SH499603,1980-01-01,,Waunfawr,98,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2TH,Yes,53.123100,-4.254552,249231,360812,SH492608,1980-01-01,,Bontnewydd,58,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TL,Yes,53.127273,-4.224875,251231,361214,SH512612,1980-01-01,,Waunfawr,118,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2TP,No,53.125668,-4.256644,249100,361102,SH490611,1992-08-01,1994-12-01,Bontnewydd,46,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2TW,Yes,53.131534,-4.243124,250025,361726,SH500617,1980-01-01,,Waunfawr,62,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D
LL55 2TY,Yes,53.119345,-4.267178,248373,360421,SH483604,1980-01-01,,Bontnewydd,47,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UA,Yes,53.117722,-4.267870,248321,360242,SH483602,1980-01-01,,Bontnewydd,41,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UB,Yes,53.116941,-4.269696,248196,360159,SH481601,1980-01-01,,Bontnewydd,39,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UD,Yes,53.117367,-4.271856,248053,360211,SH480602,1980-01-01,,Bontnewydd,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UE,Yes,53.115972,-4.269107,248232,360050,SH482600,1980-01-01,,Bontnewydd,35,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UF,Yes,53.115206,-4.268738,248254,359964,SH482599,1980-01-01,,Bontnewydd,35,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UG,Yes,53.114742,-4.268086,248296,359911,SH482599,1980-01-01,,Bontnewydd,36,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UH,Yes,53.115985,-4.267494,248340,360048,SH483600,1980-01-01,,Bontnewydd,37,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UL,Yes,53.115720,-4.266808,248385,360017,SH483600,1980-01-01,,Bontnewydd,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UN,Yes,53.115499,-4.266124,248430,359991,SH484599,1980-01-01,,Bontnewydd,39,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2UW,Yes,53.115493,-4.271637,248061,360002,SH480600,1980-01-01,,Bontnewydd,32,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 2YA,Yes,53.116947,-4.262793,248658,360145,SH486601,1980-01-01,,Bontnewydd,48,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000054,Gwynedd 007A,W01000054,Gwynedd 007A
LL55 4HQ,Yes,53.121936,-4.227095,251064,360625,SH510606,1980-01-01,,Waunfawr,117,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000118,Gwynedd 007D,W01000118,Gwynedd 007D