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
LL33 0HE,Yes,53.242707,-4.002840,266445,373615,SH664736,2010-10-01,,Aber,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0HF,Yes,53.242707,-4.002840,266445,373615,SH664736,2010-10-01,,Aber,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0HS,Yes,53.242491,-3.994257,267017,373575,SH670735,1980-01-01,,Aber,33,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0HT,No,53.185958,-4.002364,266300,367302,SH662673,1980-01-01,1991-12-01,Llanllechid,553,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0HU,Yes,53.241216,-4.013920,265701,373470,SH657734,1980-01-01,,Aber,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0HY,Yes,53.239169,-4.000936,266561,373218,SH665732,1980-01-01,,Aber,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LA,Yes,53.235206,-4.011555,265840,372797,SH658727,1980-01-01,,Aber,45,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LB,Yes,53.237676,-4.023330,265062,373094,SH650730,1980-01-01,,Aber,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LD,Yes,53.234616,-4.016098,265535,372740,SH655727,1980-01-01,,Aber,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LE,Yes,53.234455,-4.015536,265572,372721,SH655727,1980-01-01,,Aber,30,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LF,Yes,53.234494,-4.014804,265621,372724,SH656727,1980-01-01,,Aber,30,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LG,Yes,53.233618,-4.015047,265602,372627,SH656726,1980-01-01,,Aber,32,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LH,Yes,53.233043,-4.013447,265707,372560,SH657725,1980-01-01,,Aber,37,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LL,Yes,53.231392,-4.011122,265857,372372,SH658723,1980-01-01,,Aber,52,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LN,Yes,53.233774,-4.014860,265615,372644,SH656726,1980-01-01,,Aber,31,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LP,Yes,53.231187,-4.009419,265970,372346,SH659723,1980-01-01,,Aber,52,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LR,Yes,53.233352,-4.022272,265119,372611,SH651726,1980-01-01,,Aber,34,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LS,Yes,53.228581,-4.044730,263605,372123,SH636721,1980-01-01,,Aber,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LT,Yes,53.229723,-4.049459,263293,372259,SH632722,1980-01-01,,Llanllechid,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LU,Yes,53.220846,-4.042864,263705,371259,SH637712,1980-01-01,,Llanllechid,113,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LW,Yes,53.233478,-4.013242,265722,372608,SH657726,1980-01-01,,Aber,33,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL33 0LY,Yes,53.230506,-4.020954,265198,372292,SH651722,1980-01-01,,Aber,73,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3AJ,Yes,53.193373,-4.071363,261714,368258,SH617682,1980-01-01,,Llanllechid,143,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3AQ,Yes,53.191610,-4.076069,261394,368071,SH613680,1980-01-01,,Llanllechid,133,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3AX,Yes,53.199188,-4.077633,261314,368917,SH613689,1980-01-01,,Llanllechid,121,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3AZ,Yes,53.203536,-4.087097,260696,369419,SH606694,1980-01-01,,Llanllechid,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3DF,Yes,53.191192,-4.067501,261965,368008,SH619680,2023-10-01,,Llanllechid,131,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3DG,Yes,53.199610,-4.085394,260797,368979,SH607689,1980-01-01,,Llanllechid,72,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3DH,Yes,53.198874,-4.084310,260867,368895,SH608688,1993-08-01,,Llanllechid,84,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3DL,Yes,53.193742,-4.078073,261267,368312,SH612683,1980-01-01,,Llanllechid,102,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3DN,Yes,53.189913,-4.079549,261156,367889,SH611678,1980-01-01,,Llanllechid,122,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3EZ,Yes,53.191819,-4.065061,262130,368073,SH621680,2011-03-01,,Llanllechid,166,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LA,Yes,53.196510,-4.061529,262381,368588,SH623685,1980-01-01,,Llanllechid,182,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LB,Yes,53.196887,-4.062131,262342,368631,SH623686,1980-01-01,,Llanllechid,181,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LD,Yes,53.196507,-4.062741,262300,368590,SH622685,1980-01-01,,Llanllechid,177,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LE,Yes,53.197995,-4.063546,262251,368757,SH622687,1980-01-01,,Llanllechid,177,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LF,Yes,53.198833,-4.066551,262053,368856,SH620688,1980-01-01,,Llanllechid,176,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LG,Yes,53.204289,-4.050507,263142,369432,SH631694,1980-01-01,,Llanllechid,253,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LH,Yes,53.196961,-4.063017,262283,368641,SH622686,1980-01-01,,Llanllechid,176,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LJ,Yes,53.165105,-4.049610,263077,365072,SH630650,1980-01-01,,Llanllechid,185,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LL,Yes,53.206501,-4.060376,262490,369697,SH624696,1980-01-01,,Llanllechid,192,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LN,Yes,53.213912,-4.057616,262698,370516,SH626705,1980-01-01,,Llanllechid,192,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3LX,Yes,53.155181,-4.042706,263507,363955,SH635639,1980-01-01,,Llanllechid,206,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UF,Yes,53.183938,-4.043504,263545,367155,SH635671,1980-01-01,,Llanllechid,281,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UG,Yes,53.183636,-4.040616,263737,367116,SH637671,1980-01-01,,Llanllechid,294,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UH,Yes,53.179171,-4.040958,263700,366620,SH636666,1980-01-01,,Llanllechid,283,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UR,Yes,53.216654,-4.090146,260535,370884,SH605708,1980-01-01,,Llanllechid,29,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UT,Yes,53.214202,-4.090536,260501,370612,SH605706,1980-01-01,,Llanllechid,28,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UU,Yes,53.213052,-4.090974,260468,370485,SH604704,1980-01-01,,Llanllechid,29,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UY,Yes,53.212856,-4.092448,260369,370466,SH603704,1980-01-01,,Llanllechid,30,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3UZ,Yes,53.213617,-4.092634,260359,370551,SH603705,1995-07-01,,Llanllechid,28,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3WA,No,53.212263,-4.093452,260300,370402,SH602704,1994-12-01,1996-06-01,Llanllechid,27,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3WB,No,53.212263,-4.093452,260300,370402,SH602704,1995-01-01,1996-06-01,Llanllechid,27,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YA,Yes,53.211397,-4.092571,260356,370304,SH603703,1980-01-01,,Llanllechid,32,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YB,Yes,53.208995,-4.093682,260274,370039,SH602700,1980-01-01,,Llanllechid,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YD,Yes,53.211925,-4.083970,260932,370346,SH609703,1980-01-01,,Llanllechid,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YE,Yes,53.206465,-4.074870,261522,369721,SH615697,1980-01-01,,Llanllechid,115,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YF,Yes,53.203611,-4.068877,261913,369392,SH619693,1980-01-01,,Llanllechid,163,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YG,Yes,53.214341,-4.083608,260964,370614,SH609706,1980-01-01,,Llanllechid,47,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YH,Yes,53.226936,-4.079021,261311,372006,SH613720,1980-01-01,,Llanllechid,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YJ,Yes,53.210977,-4.093449,260296,370259,SH602702,1996-12-01,,Llanllechid,33,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YL,Yes,53.217848,-4.078940,261287,370995,SH612709,1980-01-01,,Llanllechid,33,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YN,Yes,53.219144,-4.069596,261915,371121,SH619711,1993-08-01,,Llanllechid,29,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YP,Yes,53.218983,-4.062788,262369,371090,SH623710,1980-01-01,,Llanllechid,51,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YR,Yes,53.222862,-4.052158,263091,371501,SH630715,1980-01-01,,Llanllechid,36,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YS,Yes,53.214518,-4.091450,260441,370649,SH604706,1980-01-01,,Llanllechid,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YT,Yes,53.214005,-4.092024,260401,370593,SH604705,1980-01-01,,Llanllechid,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YU,Yes,53.213598,-4.091151,260458,370546,SH604705,1980-01-01,,Llanllechid,28,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 3YW,Yes,53.216491,-4.075834,261490,370838,SH614708,1980-01-01,,Llanllechid,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4AA,Yes,53.210687,-4.098198,259978,370236,SH599702,1980-01-01,,Llandygai,50,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4AB,Yes,53.205894,-4.096196,260096,369699,SH600696,1980-01-01,,Llandygai,60,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4AD,Yes,53.201922,-4.093008,260296,369251,SH602692,1993-01-01,,Llandygai,56,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4BG,Yes,53.206161,-4.106542,259406,369749,SH594697,1980-01-01,,Llandygai,79,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4DP,Yes,53.216309,-4.130946,257810,370926,SH578709,1980-01-01,,Pentir,90,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4DR,Yes,53.214211,-4.131605,257759,370694,SH577706,1980-01-01,,Pentir,97,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4DS,Yes,53.202868,-4.137914,257300,369445,SH572694,1980-01-01,,Pentir,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4DT,Yes,53.200992,-4.138749,257238,369238,SH572692,1980-01-01,,Pentir,94,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4DU,Yes,53.195480,-4.133788,257551,368615,SH575686,1980-01-01,,Pentir,113,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4DY,Yes,53.186865,-4.136399,257348,367662,SH573676,1980-01-01,,Pentir,105,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4EA,Yes,53.180702,-4.136153,257344,366976,SH573669,1980-01-01,,Pentir,108,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4EG,Yes,53.176926,-4.133645,257499,366551,SH574665,1980-01-01,,Pentir,120,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4FL,Yes,53.230768,-4.109099,259316,372491,SH593724,2017-12-01,,Llandygai,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4FR,Yes,53.177073,-4.118853,258488,366538,SH584665,2024-08-01,,Pentir,177,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4HN,Yes,53.231237,-4.109032,259322,372543,SH593725,1980-01-01,,Llandygai,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HP,Yes,53.220571,-4.109721,259241,371358,SH592713,1980-01-01,,Llandygai,36,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HR,Yes,53.218333,-4.104593,259576,371099,SH595710,1980-01-01,,Llandygai,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HS,No,53.218641,-4.106990,259417,371138,SH594711,1980-01-01,2004-09-01,Llandygai,41,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HT,Yes,53.217346,-4.101429,259784,370983,SH597709,1980-01-01,,Llandygai,45,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HU,Yes,53.217123,-4.099261,259928,370954,SH599709,1980-01-01,,Llandygai,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HW,Yes,53.231130,-4.095721,260210,372505,SH602725,1980-01-01,,Llandygai,48,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4HY,Yes,53.216494,-4.097193,260064,370880,SH600708,1993-08-01,,Llandygai,37,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LA,No,53.215602,-4.100864,259816,370788,SH598707,1980-01-01,2018-11-01,Llandygai,47,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LB,Yes,53.215602,-4.100864,259816,370788,SH598707,1980-01-01,,Llandygai,46,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LD,Yes,53.213328,-4.102371,259708,370538,SH597705,1980-01-01,,Llandygai,57,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LE,Yes,53.213975,-4.100380,259843,370606,SH598706,1980-01-01,,Llandygai,40,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LF,No,53.213029,-4.100978,259800,370502,SH597705,1980-01-01,1994-05-01,Llandygai,44,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LG,Yes,53.214278,-4.101039,259800,370641,SH597706,1980-01-01,,Llandygai,44,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4LH,Yes,53.215178,-4.096889,260080,370733,SH600707,1980-01-01,,Llandygai,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4SS,Yes,53.216538,-4.108444,259313,370907,SH593709,1980-01-01,,Llandygai,41,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4TX,No,53.199705,-4.122754,258302,369063,SH583690,2008-01-01,2011-02-01,Pentir,72,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UB,Yes,53.205626,-4.120981,258440,369718,SH584697,1980-01-01,,Pentir,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UD,Yes,53.201467,-4.117197,258679,369248,SH586692,1980-01-01,,Pentir,54,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UE,Yes,53.200600,-4.121496,258389,369160,SH583691,1980-01-01,,Pentir,65,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UF,Yes,53.196201,-4.125650,258097,368679,SH580686,1980-01-01,,Pentir,97,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UG,Yes,53.198856,-4.133522,257580,368990,SH575689,1980-01-01,,Pentir,94,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UH,Yes,53.198694,-4.130564,257777,368966,SH577689,1980-01-01,,Pentir,91,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UL,Yes,53.198309,-4.130455,257783,368923,SH577689,1980-01-01,,Pentir,94,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UN,Yes,53.198668,-4.117882,258624,368938,SH586689,1980-01-01,,Pentir,60,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UP,Yes,53.197622,-4.117546,258643,368821,SH586688,1980-01-01,,Pentir,58,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UR,Yes,53.196226,-4.115171,258797,368661,SH587686,1980-01-01,,Pentir,60,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UU,Yes,53.181273,-4.128892,257831,367025,SH578670,1980-01-01,,Pentir,107,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UW,Yes,53.197774,-4.118107,258606,368839,SH586688,1980-01-01,,Pentir,61,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4UY,Yes,53.180940,-4.134907,257428,367000,SH574669,1980-01-01,,Pentir,110,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4YA,Yes,53.181076,-4.125830,258035,366997,SH580669,1980-01-01,,Pentir,110,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4YB,Yes,53.179855,-4.118631,258512,366847,SH585668,1980-01-01,,Pentir,134,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000103,Gwynedd 005D,W01000103,Gwynedd 005D
LL57 4YH,Yes,53.217985,-4.111526,259112,371074,SH591710,1980-01-01,,Llandygai,27,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000050,Gwynedd 003A,W01000050,Gwynedd 003A
LL57 4ZE,No,53.197364,-4.117892,258619,368793,SH586687,1999-12-01,2000-09-01,Pentir,60,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000103,Gwynedd 005D,W01000103,Gwynedd 005D