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
LL35 0ZA,No,52.588301,-4.081075,259114,300979,SH591009,1999-12-01,2011-08-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DL,Yes,52.579069,-4.095737,258091,299981,SN580999,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DN,Yes,52.582225,-4.090662,258445,300322,SH584003,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 0DP,Yes,52.579262,-4.091982,258346,299995,SN583999,1980-01-01,,Tywyn,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DR,Yes,52.579248,-4.086653,258707,299983,SN587999,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DS,Yes,52.580744,-4.091049,258414,300158,SH584001,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DT,Yes,52.580307,-4.093375,258255,300114,SH582001,1980-01-01,,Tywyn,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DW,Yes,52.580099,-4.087874,258627,300080,SH586000,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DY,Yes,52.580419,-4.088554,258582,300117,SH585001,1998-06-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0SU,No,52.581083,-4.094239,258199,300202,SH581002,1980-01-01,1986-12-01,Tywyn,8,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0SY,No,52.581083,-4.094239,258199,300202,SH581002,1980-01-01,1982-12-01,Tywyn,8,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AA,No,52.588301,-4.081075,259114,300979,SH591009,2005-07-01,2008-12-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AB,No,52.588301,-4.081075,259114,300979,SH591009,2007-01-01,2011-02-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AD,No,52.588301,-4.081075,259114,300979,SH591009,2008-02-01,2009-03-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AE,No,52.588301,-4.081075,259114,300979,SH591009,2008-02-01,2012-03-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AF,No,52.588301,-4.081075,259114,300979,SH591009,2008-02-01,2012-03-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AG,No,52.588301,-4.081075,259114,300979,SH591009,2008-06-01,2009-01-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AH,No,52.588301,-4.081075,259114,300979,SH591009,2008-08-01,2012-09-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AJ,No,52.588301,-4.081075,259114,300979,SH591009,2018-01-01,2022-02-01,Tywyn,10,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6AL,No,52.588301,-4.081075,259114,300979,SH591009,2018-04-01,2023-06-01,Tywyn,10,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 6ZZ,No,52.588301,-4.081075,259114,300979,SH591009,2006-01-01,2012-03-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9AF,Yes,52.586214,-4.089833,258514,300764,SH585007,1980-01-01,,Tywyn,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AH,Yes,52.585580,-4.092623,258323,300699,SH583006,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9AL,Yes,52.584912,-4.091277,258412,300622,SH584006,1980-01-01,,Tywyn,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AN,Yes,52.585337,-4.091666,258387,300670,SH583006,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BB,No,52.586626,-4.087904,258646,300806,SH586008,1980-01-01,2016-09-01,Tywyn,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BD,No,52.588257,-4.081043,259116,300974,SH591009,1980-01-01,2020-04-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9BE,No,52.585679,-4.088553,258599,300702,SH585007,1980-01-01,1997-06-01,Tywyn,11,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BG,Yes,52.585137,-4.091760,258380,300648,SH583006,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BP,Yes,52.586699,-4.087317,258686,300813,SH586008,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BQ,Yes,52.588321,-4.082493,259018,300984,SH590009,2021-11-01,,Tywyn,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BS,Yes,52.587330,-4.086225,258762,300881,SH587008,1980-01-01,,Tywyn,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DA,Yes,52.587377,-4.085061,258841,300884,SH588008,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DB,Yes,52.587102,-4.085860,258786,300855,SH587008,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DD,Yes,52.586516,-4.084430,258881,300787,SH588007,1980-01-01,,Tywyn,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DE,Yes,52.586385,-4.079124,259240,300762,SH592007,1980-01-01,,Tywyn,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9DF,Yes,52.587702,-4.084988,258847,300920,SH588009,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DJ,Yes,52.586694,-4.086047,258772,300810,SH587008,2005-04-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DN,Yes,52.587461,-4.084386,258887,300892,SH588008,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DP,Yes,52.587795,-4.082261,259032,300925,SH590009,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DQ,Yes,52.587777,-4.081744,259067,300922,SH590009,2014-11-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9DR,Yes,52.587540,-4.083445,258951,300899,SH589008,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DS,Yes,52.588098,-4.081405,259091,300957,SH590009,2011-07-01,,Tywyn,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9DU,Yes,52.586234,-4.086675,258728,300760,SH587007,1980-01-01,,Tywyn,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DW,Yes,52.587908,-4.083521,258947,300940,SH589009,1980-01-01,,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DY,Yes,52.585562,-4.086038,258769,300684,SH587006,1980-01-01,,Tywyn,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EA,Yes,52.586538,-4.085228,258827,300791,SH588007,1980-01-01,,Tywyn,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EB,Yes,52.585268,-4.085861,258780,300651,SH587006,1980-01-01,,Tywyn,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9ED,Yes,52.585949,-4.084491,258875,300724,SH588007,1980-01-01,,Tywyn,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EE,Yes,52.586700,-4.083671,258933,300806,SH589008,1980-01-01,,Tywyn,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EF,Yes,52.585007,-4.083325,258951,300617,SH589006,1980-01-01,,Tywyn,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9EG,Yes,52.584763,-4.082383,259014,300588,SH590005,1980-01-01,,Tywyn,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9EH,Yes,52.586412,-4.081679,259067,300770,SH590007,1980-01-01,,Tywyn,19,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9EL,Yes,52.587443,-4.081846,259059,300885,SH590008,1980-01-01,,Tywyn,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9EN,Yes,52.586999,-4.082046,259044,300836,SH590008,1980-01-01,,Tywyn,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9EP,Yes,52.587112,-4.084266,258894,300853,SH588008,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9ET,Yes,52.584438,-4.088081,258627,300563,SH586005,1980-01-01,,Tywyn,16,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EU,Yes,52.584691,-4.089539,258529,300594,SH585005,1980-01-01,,Tywyn,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EW,Yes,52.587204,-4.083163,258969,300861,SH589008,1980-01-01,,Tywyn,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9EY,Yes,52.583714,-4.088858,258572,300484,SH585004,1980-01-01,,Tywyn,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9HA,Yes,52.585935,-4.087797,258651,300729,SH586007,1980-01-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9HB,No,52.586171,-4.087691,258659,300755,SH586007,1980-01-01,2020-06-01,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9HD,No,52.584807,-4.087035,258699,300602,SH586006,1991-01-01,1995-07-01,Tywyn,16,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9HE,Yes,52.582953,-4.078445,259275,300379,SH592003,2005-03-01,,Tywyn,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HG,Yes,52.583680,-4.085668,258788,300474,SH587004,1980-01-01,,Tywyn,20,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HH,Yes,52.584125,-4.081305,259085,300515,SH590005,1980-01-01,,Tywyn,25,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HL,Yes,52.582641,-4.080866,259110,300349,SH591003,1980-01-01,,Tywyn,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HN,Yes,52.581706,-4.075212,259490,300234,SH594002,1980-01-01,,Tywyn,34,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HP,Yes,52.586530,-4.072857,259665,300766,SH596007,1980-01-01,,Tywyn,33,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HR,Yes,52.578429,-4.074910,259500,299869,SN595998,1980-01-01,,Tywyn,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HS,Yes,52.571014,-4.066547,260043,299028,SN600990,1980-01-01,,Tywyn,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HU,Yes,52.575045,-4.059136,260558,299462,SN605994,1980-01-01,,Tywyn,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HW,Yes,52.584184,-4.076938,259381,300513,SH593005,1980-01-01,,Tywyn,23,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9HY,Yes,52.566382,-4.019746,263200,298423,SN632984,1980-01-01,,Tywyn,59,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9LA,Yes,52.584711,-4.083798,258918,300585,SH589005,1991-01-01,,Tywyn,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9LW,Yes,52.589541,-4.078565,259288,301112,SH592011,1987-04-01,,Tywyn,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9RT,Yes,52.588837,-4.081292,259101,301039,SH591010,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9YQ,No,52.588301,-4.081075,259114,300979,SH591009,2004-01-01,2013-09-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9ZA,No,52.588301,-4.081075,259114,300979,SH591009,2002-06-01,2007-04-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9ZE,No,52.588301,-4.081075,259114,300979,SH591009,2002-06-01,2012-03-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9ZG,No,52.588301,-4.081075,259114,300979,SH591009,1997-12-01,2013-09-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9ZP,No,52.588301,-4.081075,259114,300979,SH591009,2001-12-01,2010-10-01,Tywyn,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D