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
LL55 1AJ,Yes,53.165061,-4.207500,252523,365381,SH525653,1980-01-01,,Llanddeiniolen,84,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1AQ,Yes,53.165580,-4.204714,252711,365433,SH527654,1980-01-01,,Llanddeiniolen,87,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1AX,Yes,53.164923,-4.205234,252674,365361,SH526653,1980-01-01,,Llanddeiniolen,87,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1AZ,Yes,53.176502,-4.192644,253555,366623,SH535666,1980-01-01,,Llanddeiniolen,96,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 1BJ,Yes,53.167152,-4.203329,252809,365605,SH528656,1980-01-01,,Llanddeiniolen,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1BQ,Yes,53.175257,-4.186535,253959,366472,SH539664,1980-01-01,,Llanddeiniolen,111,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 1BX,Yes,53.166101,-4.207150,252550,365496,SH525654,1980-01-01,,Llanddeiniolen,82,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1DX,Yes,53.157737,-4.224685,251349,364602,SH513646,2023-10-01,,Llanddeiniolen,65,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 1GA,Yes,53.165989,-4.203045,252824,365475,SH528654,1993-01-01,,Llanddeiniolen,89,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1RE,Yes,53.164156,-4.213124,252144,365292,SH521652,1980-01-01,,Llanddeiniolen,76,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1TR,No,53.164548,-4.248855,249757,365410,SH497654,2000-06-01,2016-08-01,Y Felinheli,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1TS,Yes,53.165941,-4.244125,250078,365555,SH500655,1980-01-01,,Y Felinheli,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1TT,Yes,53.172783,-4.231689,250933,366290,SH509662,1980-01-01,,Y Felinheli,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1TU,Yes,53.166192,-4.229327,251068,365552,SH510655,1980-01-01,,Y Felinheli,63,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1TY,Yes,53.171209,-4.215836,251987,366082,SH519660,1980-01-01,,Y Felinheli,79,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1UB,Yes,53.157483,-4.215189,251983,364554,SH519645,1980-01-01,,Llanddeiniolen,80,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 1UE,Yes,53.170789,-4.241131,250295,366088,SH502660,1993-08-01,,Y Felinheli,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL55 1UL,Yes,53.162012,-4.220134,251668,365068,SH516650,1980-01-01,,Llanddeiniolen,67,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 1UN,Yes,53.164159,-4.211074,252281,365288,SH522652,1980-01-01,,Llanddeiniolen,78,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UP,Yes,53.165064,-4.214607,252048,365396,SH520653,1980-01-01,,Llanddeiniolen,69,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UR,Yes,53.165146,-4.216496,251922,365409,SH519654,1980-01-01,,Llanddeiniolen,67,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UT,Yes,53.164733,-4.217417,251859,365365,SH518653,1980-01-01,,Llanddeiniolen,66,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UU,Yes,53.164953,-4.209425,252394,365373,SH523653,1980-01-01,,Llanddeiniolen,80,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UW,Yes,53.165639,-4.210268,252340,365451,SH523654,1980-01-01,,Llanddeiniolen,77,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1UY,Yes,53.165710,-4.209374,252400,365457,SH523654,1980-01-01,,Llanddeiniolen,78,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1WA,Yes,53.167353,-4.206571,252593,365634,SH525656,2019-07-01,,Llanddeiniolen,30,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YA,Yes,53.165202,-4.208136,252481,365398,SH524653,1980-01-01,,Llanddeiniolen,82,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YB,Yes,53.166809,-4.206797,252576,365574,SH525655,1980-01-01,,Llanddeiniolen,81,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YD,Yes,53.169494,-4.203583,252800,365866,SH527658,1980-01-01,,Llanddeiniolen,81,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YE,Yes,53.167906,-4.203906,252773,365690,SH527656,1980-01-01,,Llanddeiniolen,85,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YF,Yes,53.167543,-4.203109,252825,365648,SH528656,1980-01-01,,Llanddeiniolen,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YG,Yes,53.167856,-4.204188,252754,365685,SH527656,1980-01-01,,Llanddeiniolen,85,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YH,Yes,53.167216,-4.203766,252780,365613,SH527656,1980-01-01,,Llanddeiniolen,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YL,Yes,53.167229,-4.202106,252891,365611,SH528656,1980-01-01,,Llanddeiniolen,88,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YN,Yes,53.166959,-4.201598,252924,365580,SH529655,1980-01-01,,Llanddeiniolen,89,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YP,Yes,53.166271,-4.201369,252937,365503,SH529655,1980-01-01,,Llanddeiniolen,91,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YR,No,53.165354,-4.201875,252900,365402,SH528654,1980-01-01,1996-06-01,Llanddeiniolen,92,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YS,Yes,53.166043,-4.201551,252924,365478,SH529654,1993-08-01,,Llanddeiniolen,91,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YT,Yes,53.166389,-4.201794,252909,365517,SH529655,1986-07-01,,Llanddeiniolen,91,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YU,Yes,53.166138,-4.200808,252974,365487,SH529654,1980-01-01,,Llanddeiniolen,90,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YW,Yes,53.166474,-4.201603,252922,365526,SH529655,1980-01-01,,Llanddeiniolen,91,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 1YY,Yes,53.165069,-4.201262,252940,365369,SH529653,1980-01-01,,Llanddeiniolen,94,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 3AA,Yes,53.165245,-4.199476,253060,365385,SH530653,1980-01-01,,Llanddeiniolen,100,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000052,Gwynedd 004A,W01000052,Gwynedd 004A
LL55 3AB,Yes,53.182825,-4.182206,254274,367305,SH542673,1980-01-01,,Llanddeiniolen,90,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AD,Yes,53.173127,-4.178122,254514,366218,SH545662,1980-01-01,,Llanddeiniolen,125,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AE,Yes,53.179202,-4.175841,254687,366889,SH546668,1980-01-01,,Llanddeiniolen,135,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AF,Yes,53.179765,-4.175002,254745,366950,SH547669,1980-01-01,,Llanddeiniolen,135,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AG,Yes,53.182359,-4.173786,254835,367236,SH548672,1980-01-01,,Llanddeiniolen,134,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AH,Yes,53.182551,-4.174604,254781,367259,SH547672,1980-01-01,,Llanddeiniolen,132,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AL,Yes,53.183483,-4.170834,255036,367355,SH550673,1980-01-01,,Llanddeiniolen,127,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AS,Yes,53.167877,-4.192788,253516,365664,SH535656,1980-01-01,,Llanddeiniolen,111,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3AW,Yes,53.175821,-4.156591,255962,366474,SH559664,1980-01-01,,Llanddeiniolen,113,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL55 3PS,Yes,53.160313,-4.200271,252990,364838,SH529648,1980-01-01,,Llanddeiniolen,97,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL56 4AA,No,53.185765,-4.206139,252685,367681,SH526676,2024-11-01,2025-01-01,Y Felinheli,32,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4AB,Yes,53.185765,-4.206139,252685,367681,SH526676,2010-05-01,,Y Felinheli,32,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4HJ,Yes,53.183318,-4.210099,252412,367417,SH524674,1980-01-01,,Y Felinheli,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4HQ,Yes,53.184000,-4.210150,252411,367493,SH524674,1980-01-01,,Y Felinheli,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4HX,Yes,53.183544,-4.210515,252385,367443,SH523674,1980-01-01,,Y Felinheli,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4HZ,No,53.184419,-4.210381,252397,367540,SH523675,1980-01-01,1999-12-01,Y Felinheli,9,Wales,2025-07-23,Approximate to within 50 metres,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JA,Yes,53.185573,-4.208734,252511,367665,SH525676,1993-08-01,,Y Felinheli,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JB,Yes,53.186398,-4.207893,252570,367755,SH525677,1980-01-01,,Y Felinheli,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JD,Yes,53.185529,-4.208178,252548,367659,SH525676,1980-01-01,,Y Felinheli,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JE,Yes,53.185464,-4.207830,252571,367651,SH525676,1980-01-01,,Y Felinheli,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JF,Yes,53.186350,-4.208549,252526,367751,SH525677,1980-01-01,,Y Felinheli,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JG,Yes,53.187964,-4.203887,252843,367921,SH528679,2005-04-01,,Y Felinheli,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JH,Yes,53.186469,-4.207463,252599,367762,SH525677,1980-01-01,,Y Felinheli,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JJ,Yes,53.186678,-4.206366,252673,367783,SH526677,1980-01-01,,Y Felinheli,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JL,No,53.187122,-4.205685,252720,367831,SH527678,1980-01-01,2020-04-01,Y Felinheli,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JN,Yes,53.187163,-4.205433,252737,367835,SH527678,1980-01-01,,Y Felinheli,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JP,Yes,53.188725,-4.201157,253028,368000,SH530679,1980-01-01,,Y Felinheli,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JQ,Yes,53.186878,-4.204295,252812,367801,SH528678,1980-01-01,,Y Felinheli,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JR,Yes,53.189524,-4.195884,253383,368078,SH533680,1980-01-01,,Y Felinheli,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JS,Yes,53.190087,-4.198487,253211,368146,SH532681,1980-01-01,,Y Felinheli,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JT,Yes,53.190593,-4.197839,253256,368201,SH532682,1980-01-01,,Y Felinheli,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JW,Yes,53.187423,-4.204473,252802,367862,SH528678,1980-01-01,,Y Felinheli,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JY,Yes,53.190415,-4.196782,253326,368179,SH533681,1980-01-01,,Y Felinheli,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4JZ,Yes,53.191306,-4.194792,253462,368274,SH534682,1980-01-01,,Y Felinheli,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4LY,Yes,53.177163,-4.217131,251921,366747,SH519667,1990-02-01,,Y Felinheli,59,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4NJ,Yes,53.177052,-4.220208,251715,366741,SH517667,1980-01-01,,Y Felinheli,40,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4NQ,Yes,53.180333,-4.214436,252112,367094,SH521670,1980-01-01,,Y Felinheli,31,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4NX,Yes,53.174525,-4.222157,251576,366464,SH515664,1980-01-01,,Y Felinheli,44,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4NY,Yes,53.177541,-4.218093,251858,366791,SH518667,1995-01-01,,Y Felinheli,48,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4NZ,Yes,53.176929,-4.218615,251821,366724,SH518667,1980-01-01,,Y Felinheli,52,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PA,Yes,53.186789,-4.209081,252492,367801,SH524678,1997-06-01,,Y Felinheli,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PB,Yes,53.185589,-4.209827,252438,367669,SH524676,1998-06-01,,Y Felinheli,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PD,Yes,53.184986,-4.210799,252371,367604,SH523676,1999-06-01,,Y Felinheli,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PE,Yes,53.184603,-4.209627,252448,367559,SH524675,1999-06-01,,Y Felinheli,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PF,Yes,53.175112,-4.217219,251908,366519,SH519665,2013-05-01,,Y Felinheli,64,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PJ,Yes,53.184302,-4.209417,252461,367525,SH524675,1980-01-01,,Y Felinheli,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PX,No,53.184106,-4.208823,252500,367502,SH524675,1980-01-01,1994-05-01,Y Felinheli,25,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4PZ,Yes,53.184518,-4.208919,252495,367548,SH524675,1980-01-01,,Y Felinheli,20,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QG,Yes,53.186599,-4.193579,253527,367748,SH535677,1980-01-01,,Y Felinheli,88,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QH,No,53.186994,-4.198494,253200,367802,SH531678,1980-01-01,1995-12-01,Y Felinheli,89,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QJ,Yes,53.186168,-4.201849,252973,367717,SH529677,1980-01-01,,Y Felinheli,72,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QL,Yes,53.185524,-4.197790,253242,367637,SH532676,1980-01-01,,Y Felinheli,93,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QN,Yes,53.181909,-4.196841,253293,367233,SH532672,1980-01-01,,Y Felinheli,99,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QP,Yes,53.182123,-4.206177,252670,367276,SH526672,1980-01-01,,Y Felinheli,80,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QQ,Yes,53.187362,-4.197539,253265,367841,SH532678,1980-01-01,,Y Felinheli,86,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QR,No,53.185930,-4.207420,252600,367702,SH525677,1983-07-01,1986-12-01,Y Felinheli,20,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QS,Yes,53.187037,-4.200067,253095,367810,SH530678,1999-12-01,,Y Felinheli,79,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QU,Yes,53.185588,-4.170776,255047,367589,SH550675,1993-08-01,,Llanddeiniolen,105,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000053,Gwynedd 004B,W01000053,Gwynedd 004B
LL56 4QW,Yes,53.176885,-4.205968,252666,366693,SH526666,1980-01-01,,Y Felinheli,89,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QX,Yes,53.188401,-4.208969,252505,367980,SH525679,1980-01-01,,Y Felinheli,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QY,Yes,53.188945,-4.206287,252686,368035,SH526680,1980-01-01,,Y Felinheli,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4QZ,Yes,53.189565,-4.206783,252655,368105,SH526681,1980-01-01,,Y Felinheli,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4RJ,No,53.180374,-4.216114,252000,367102,SH519671,1980-01-01,1994-05-01,Y Felinheli,18,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4RQ,Yes,53.182816,-4.211495,252317,367364,SH523673,1980-01-01,,Y Felinheli,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4RX,Yes,53.180231,-4.217050,251937,367088,SH519670,1980-01-01,,Y Felinheli,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4RZ,Yes,53.180229,-4.214715,252093,367083,SH520670,1980-01-01,,Y Felinheli,30,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4SJ,Yes,53.178630,-4.216084,251996,366908,SH519669,1980-01-01,,Y Felinheli,51,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4SQ,Yes,53.177569,-4.218528,251829,366795,SH518667,1980-01-01,,Y Felinheli,44,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4SX,Yes,53.179972,-4.214073,252135,367053,SH521670,1980-01-01,,Y Felinheli,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4SZ,Yes,53.178375,-4.215816,252013,366879,SH520668,1980-01-01,,Y Felinheli,55,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4TJ,Yes,53.177314,-4.215792,252011,366761,SH520667,1980-01-01,,Y Felinheli,63,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4TQ,Yes,53.178117,-4.215639,252024,366850,SH520668,1980-01-01,,Y Felinheli,59,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4TX,Yes,53.177679,-4.214045,252129,366798,SH521667,1980-01-01,,Y Felinheli,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4TZ,Yes,53.176543,-4.215183,252049,366674,SH520666,1980-01-01,,Y Felinheli,67,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4UJ,Yes,53.180984,-4.212314,252256,367162,SH522671,1980-01-01,,Y Felinheli,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4UQ,Yes,53.175184,-4.213318,252169,366519,SH521665,1980-01-01,,Y Felinheli,74,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4UX,Yes,53.181255,-4.211774,252293,367191,SH522671,1980-01-01,,Y Felinheli,43,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4UZ,Yes,53.181474,-4.211127,252337,367214,SH523672,1980-01-01,,Y Felinheli,53,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4XA,Yes,53.188335,-4.205717,252722,367966,SH527679,1987-04-01,,Y Felinheli,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4XD,Yes,53.186193,-4.208287,252543,367733,SH525677,1993-08-01,,Y Felinheli,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4YJ,Yes,53.183336,-4.207212,252605,367413,SH526674,1993-08-01,,Y Felinheli,59,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4YQ,Yes,53.182653,-4.209616,252442,367342,SH524673,1980-01-01,,Y Felinheli,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4YX,No,53.182282,-4.210226,252400,367302,SH523673,1986-04-01,1994-05-01,Y Felinheli,41,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL56 4ZY,No,53.182653,-4.209601,252443,367342,SH524673,2002-07-01,2003-08-01,Y Felinheli,42,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL57 1HA,No,53.184106,-4.208823,252500,367502,SH524675,1980-01-01,1985-12-01,Y Felinheli,25,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D
LL57 1HP,No,53.184106,-4.208823,252500,367502,SH524675,1980-01-01,1985-12-01,Y Felinheli,25,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000119,Gwynedd 004D,W01000119,Gwynedd 004D