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 LL46 2WQ,No,52.930577,-4.140090,256250,339164,SH562391,2004-03-01,2013-05-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL48 6WZ,No,52.930577,-4.140090,256250,339164,SH562391,2004-11-01,2007-01-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL48 6ZA,No,52.930595,-4.140106,256249,339166,SH562391,2001-06-01,2018-12-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL48 6ZB,No,52.923437,-4.166963,254420,338424,SH544384,2002-12-01,2004-08-01,Porthmadog,70,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AA,No,52.930577,-4.140090,256250,339164,SH562391,2006-01-01,2007-02-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AB,No,52.930577,-4.140090,256250,339164,SH562391,2007-02-01,2012-03-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AE,No,52.930577,-4.140090,256250,339164,SH562391,2007-09-01,2008-09-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AF,No,52.930577,-4.140090,256250,339164,SH562391,2007-10-01,2008-12-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AG,No,52.930577,-4.140090,256250,339164,SH562391,2007-10-01,2010-12-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AH,No,52.930577,-4.140090,256250,339164,SH562391,2008-07-01,2009-08-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AJ,No,52.930577,-4.140090,256250,339164,SH562391,2011-03-01,2012-02-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AL,No,52.930577,-4.140090,256250,339164,SH562391,2009-01-01,2010-01-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AN,No,52.930577,-4.140090,256250,339164,SH562391,2009-02-01,2015-03-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AP,No,52.930577,-4.140090,256250,339164,SH562391,2009-12-01,2011-05-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AQ,No,52.930577,-4.140090,256250,339164,SH562391,2010-02-01,2015-10-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AR,No,52.930577,-4.140090,256250,339164,SH562391,2010-09-01,2011-11-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AS,No,52.930595,-4.140106,256249,339166,SH562391,2011-12-01,2016-10-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AT,No,52.930577,-4.140090,256250,339164,SH562391,2013-07-01,2015-06-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AU,No,52.930595,-4.140106,256249,339166,SH562391,2015-08-01,2022-08-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AW,No,52.930595,-4.140106,256249,339166,SH562391,2018-09-01,2020-07-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AX,No,52.930595,-4.140106,256249,339166,SH562391,2017-07-01,2018-02-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AY,No,52.930595,-4.140106,256249,339166,SH562391,2019-09-01,2022-10-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0AZ,No,52.930595,-4.140106,256249,339166,SH562391,2020-06-01,2024-08-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0BA,No,52.930595,-4.140106,256249,339166,SH562391,2023-06-01,2024-07-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 0DA,No,52.930577,-4.140090,256250,339164,SH562391,2007-08-01,2008-03-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AA,Yes,52.926146,-4.131540,256810,338654,SH568386,1980-01-01,,Porthmadog,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AD,Yes,52.926284,-4.130847,256857,338668,SH568386,1980-01-01,,Porthmadog,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AE,Yes,52.924350,-4.127375,257084,338446,SH570384,1980-01-01,,Porthmadog,3,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AF,Yes,52.926636,-4.132278,256762,338710,SH567387,1980-01-01,,Porthmadog,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AG,Yes,52.926763,-4.133207,256700,338726,SH566387,1980-01-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AH,Yes,52.926690,-4.133784,256661,338719,SH566387,1980-01-01,,Porthmadog,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AJ,Yes,52.924631,-4.129264,256958,338481,SH569384,2007-09-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AL,Yes,52.926568,-4.133078,256708,338704,SH567387,1980-01-01,,Porthmadog,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AN,Yes,52.926483,-4.132806,256726,338694,SH567386,1980-01-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AP,Yes,52.924902,-4.131226,256827,338515,SH568385,1980-01-01,,Porthmadog,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AR,Yes,52.924816,-4.130002,256909,338503,SH569385,1980-01-01,,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AS,Yes,52.922494,-4.130096,256895,338245,SH568382,1980-01-01,,Porthmadog,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AT,Yes,52.923526,-4.130727,256856,338361,SH568383,1980-01-01,,Porthmadog,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AU,Yes,52.923967,-4.131180,256827,338411,SH568384,1980-01-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AY,Yes,52.920666,-4.130274,256877,338042,SH568380,1985-04-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9AZ,No,52.918876,-4.131302,256802,337845,SH568378,2004-06-01,2004-07-01,Porthmadog,16,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BA,Yes,52.925048,-4.132081,256770,338533,SH567385,1980-01-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BB,Yes,52.924326,-4.132760,256722,338454,SH567384,1980-01-01,,Porthmadog,29,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BD,Yes,52.924453,-4.132156,256763,338467,SH567384,1980-01-01,,Porthmadog,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BE,Yes,52.923476,-4.131498,256804,338357,SH568383,1980-01-01,,Porthmadog,25,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BG,Yes,52.923670,-4.131225,256823,338378,SH568383,1980-01-01,,Porthmadog,20,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BH,Yes,52.923268,-4.131086,256831,338333,SH568383,1980-01-01,,Porthmadog,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BL,Yes,52.922514,-4.131004,256834,338249,SH568382,1980-01-01,,Porthmadog,24,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BN,Yes,52.921871,-4.131256,256815,338178,SH568381,1980-01-01,,Porthmadog,31,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BP,No,52.925676,-4.131666,256800,338602,SH567386,1984-10-01,1994-05-01,Porthmadog,12,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BS,No,52.925676,-4.131666,256800,338602,SH567386,1994-05-01,1994-12-01,Porthmadog,12,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BW,Yes,52.926809,-4.132168,256770,338729,SH567387,1980-01-01,,Porthmadog,13,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9BX,No,52.923437,-4.166963,254420,338424,SH544384,1990-02-01,2003-10-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9DA,No,52.925360,-4.129716,256930,338563,SH569385,1980-01-01,2004-03-01,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9GA,Yes,52.928061,-4.138047,256379,338880,SH563388,1993-01-01,,Porthmadog,17,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9GB,Yes,52.930651,-4.143963,255990,339180,SH559391,1993-01-01,,Porthmadog,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HF,Yes,52.930595,-4.140106,256249,339166,SH562391,1980-01-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HG,Yes,52.929803,-4.143162,256041,339084,SH560390,1980-01-01,,Porthmadog,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HH,No,52.930114,-4.134860,256600,339102,SH565391,1980-01-01,1995-01-01,Porthmadog,4,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HL,No,52.930114,-4.134860,256600,339102,SH565391,1980-01-01,1986-12-01,Porthmadog,4,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HN,Yes,52.930315,-4.134661,256614,339124,SH566391,1980-01-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HP,No,52.930114,-4.134860,256600,339102,SH565391,1980-01-01,1994-05-01,Porthmadog,4,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HW,Yes,52.930320,-4.135405,256564,339126,SH565391,1980-01-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9HX,Yes,52.930312,-4.136848,256467,339128,SH564391,1997-12-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9JA,Yes,52.913914,-4.167023,254384,337365,SH543373,1984-02-01,,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9JJ,Yes,52.926149,-4.132358,256755,338656,SH567386,1986-04-01,,Porthmadog,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LF,No,52.930114,-4.134860,256600,339102,SH565391,1990-02-01,1994-05-01,Porthmadog,4,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LH,No,52.930577,-4.140090,256250,339164,SH562391,2006-03-01,2008-09-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LL,Yes,52.925978,-4.130371,256888,338633,SH568386,1980-01-01,,Porthmadog,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LN,Yes,52.926171,-4.130634,256871,338655,SH568386,1980-01-01,,Porthmadog,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LP,Yes,52.925385,-4.129330,256956,338565,SH569385,1980-01-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LT,No,52.924831,-4.128649,257000,338502,SH569385,1980-01-01,1990-12-01,Porthmadog,5,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LU,Yes,52.924321,-4.129025,256973,338446,SH569384,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9LW,Yes,52.925753,-4.131357,256821,338610,SH568386,1980-01-01,,Porthmadog,9,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ND,Yes,52.922958,-4.127277,257086,338291,SH570382,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NE,Yes,52.922460,-4.128473,257004,338238,SH570382,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NF,Yes,52.923991,-4.126867,257117,338405,SH571384,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NJ,Yes,52.930748,-4.139623,256282,339182,SH562391,2000-12-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NP,No,52.928317,-4.134771,256600,338902,SH565389,1980-01-01,1995-01-01,Porthmadog,5,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NR,No,52.926659,-4.131476,256816,338711,SH568387,1980-01-01,2017-05-01,Porthmadog,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NS,Yes,52.928253,-4.133831,256663,338893,SH566388,1980-01-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NT,No,52.927869,-4.133723,256669,338850,SH566388,1980-01-01,2018-10-01,Porthmadog,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NU,Yes,52.928353,-4.134773,256600,338906,SH565389,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NW,Yes,52.927272,-4.132414,256755,338781,SH567387,1980-01-01,,Porthmadog,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NX,No,52.932009,-4.145488,255892,339334,SH558393,2003-09-01,2012-09-01,Porthmadog,3,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NY,Yes,52.928547,-4.136985,256452,338932,SH564389,1980-01-01,,Porthmadog,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9NZ,Yes,52.929444,-4.140109,256245,339038,SH562390,1996-06-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PA,Yes,52.927014,-4.137772,256394,338763,SH563387,1980-01-01,,Porthmadog,44,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PB,Yes,52.926686,-4.135003,256579,338721,SH565387,1980-01-01,,Porthmadog,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PD,Yes,52.927020,-4.134410,256620,338757,SH566387,1980-01-01,,Porthmadog,15,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PE,Yes,52.927404,-4.133551,256679,338798,SH566387,1980-01-01,,Porthmadog,11,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PF,Yes,52.926059,-4.134348,256621,338650,SH566386,1980-01-01,,Porthmadog,26,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9PN,No,52.930061,-4.137833,256400,339102,SH563391,1992-08-01,1994-12-01,Porthmadog,3,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9SL,Yes,52.932976,-4.154613,255282,339460,SH552394,1980-01-01,,Porthmadog,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TN,Yes,52.919680,-4.133111,256683,337938,SH566379,1980-01-01,,Porthmadog,31,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TP,Yes,52.917741,-4.134965,256552,337726,SH565377,1980-01-01,,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TR,Yes,52.916342,-4.136725,256429,337574,SH564375,1980-01-01,,Porthmadog,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TS,Yes,52.915475,-4.136475,256443,337477,SH564374,1980-01-01,,Porthmadog,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TT,Yes,52.915173,-4.135746,256491,337442,SH564374,1980-01-01,,Porthmadog,12,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TU,Yes,52.914877,-4.135211,256526,337408,SH565374,1980-01-01,,Porthmadog,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TW,Yes,52.917468,-4.133151,256673,337692,SH566376,1980-01-01,,Porthmadog,14,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9TY,Yes,52.913930,-4.136860,256412,337306,SH564373,1980-01-01,,Porthmadog,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UA,Yes,52.914731,-4.136839,256416,337395,SH564373,1980-01-01,,Porthmadog,20,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UB,Yes,52.915156,-4.137708,256359,337444,SH563374,1980-01-01,,Porthmadog,22,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UD,Yes,52.915370,-4.138299,256320,337469,SH563374,1980-01-01,,Porthmadog,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UE,Yes,52.915778,-4.139137,256265,337516,SH562375,1980-01-01,,Porthmadog,26,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UF,Yes,52.913909,-4.140056,256197,337310,SH561373,1980-01-01,,Porthmadog,36,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UG,Yes,52.912447,-4.147346,255702,337162,SH557371,1980-01-01,,Porthmadog,38,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UH,Yes,52.916738,-4.137727,256363,337620,SH563376,1993-08-01,,Porthmadog,26,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UN,No,52.924724,-4.134594,256600,338502,SH565385,1992-01-01,1996-12-01,Porthmadog,48,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UP,Yes,52.922483,-4.133710,256652,338251,SH566382,1980-01-01,,Porthmadog,46,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UR,Yes,52.921549,-4.139660,256249,338159,SH562381,1980-01-01,,Porthmadog,18,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UT,Yes,52.916930,-4.151019,255470,337668,SH554376,1980-01-01,,Porthmadog,25,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UU,Yes,52.913067,-4.156762,255071,337250,SH550372,1980-01-01,,Porthmadog,10,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UW,Yes,52.925269,-4.134279,256623,338562,SH566385,1980-01-01,,Porthmadog,39,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9UY,Yes,52.914077,-4.161557,254752,337372,SH547373,1980-01-01,,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9WY,No,52.913407,-4.163785,254600,337302,SH545373,1998-06-01,1999-06-01,Porthmadog,7,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9WZ,No,52.930577,-4.140090,256250,339164,SH562391,2005-01-01,2006-04-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YA,Yes,52.910018,-4.166709,254392,336931,SH543369,1980-01-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YB,Yes,52.911409,-4.167820,254322,337088,SH543370,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YD,Yes,52.914537,-4.169359,254229,337439,SH542374,1980-01-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YE,Yes,52.909634,-4.175896,253773,336907,SH537369,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YF,Yes,52.913128,-4.174153,253902,337292,SH539372,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YG,Yes,52.913705,-4.173051,253978,337354,SH539373,1980-01-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YH,Yes,52.917080,-4.178278,253638,337740,SH536377,1980-01-01,,Porthmadog,21,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YJ,Yes,52.914046,-4.165750,254470,337377,SH544373,2015-01-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YL,Yes,52.918925,-4.190419,252828,337970,SH528379,1980-01-01,,Porthmadog,24,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YP,No,52.909520,-4.165926,254443,336874,SH544368,1980-01-01,1997-12-01,Porthmadog,5,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YQ,Yes,52.912105,-4.166159,254436,337162,SH544371,1987-04-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YR,Yes,52.913057,-4.163232,254636,337262,SH546372,1980-01-01,,Porthmadog,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YS,Yes,52.912936,-4.166929,254387,337256,SH543372,1981-06-01,,Porthmadog,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YU,Yes,52.915436,-4.173807,253933,337548,SH539375,1999-06-01,,Porthmadog,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9YW,Yes,52.920744,-4.172660,254028,338136,SH540381,1980-01-01,,Porthmadog,42,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZA,No,52.923437,-4.166963,254420,338424,SH544384,1996-12-01,2002-12-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZB,No,52.930577,-4.140090,256250,339164,SH562391,2000-12-01,2006-04-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZD,No,52.930595,-4.140106,256249,339166,SH562391,2016-11-01,2020-06-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZE,No,52.923437,-4.166963,254420,338424,SH544384,1997-06-01,2003-04-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZF,No,52.927248,-4.138751,256329,338791,SH563387,1998-06-01,1998-12-01,Porthmadog,49,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZG,No,52.927248,-4.138751,256329,338791,SH563387,1998-12-01,1999-12-01,Porthmadog,49,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZH,No,52.923437,-4.166963,254420,338424,SH544384,2002-05-01,2003-11-01,Porthmadog,70,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZJ,No,52.930595,-4.140106,256249,339166,SH562391,2004-08-01,2018-12-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZL,No,52.927248,-4.138751,256329,338791,SH563387,1999-12-01,2000-11-01,Porthmadog,49,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZN,No,52.927248,-4.138751,256329,338791,SH563387,2000-06-01,2001-05-01,Porthmadog,49,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZP,Yes,52.930595,-4.140106,256249,339166,SH562391,2000-12-01,,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZR,No,52.930595,-4.140106,256249,339166,SH562391,2004-01-01,2023-02-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL49 9ZY,No,52.930577,-4.140090,256250,339164,SH562391,2004-01-01,2006-04-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL51 9ZA,No,52.923437,-4.166963,254420,338424,SH544384,2001-06-01,2002-09-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0BR,No,52.930595,-4.140106,256249,339166,SH562391,2002-08-01,2023-07-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0WA,No,52.930595,-4.140106,256249,339166,SH562391,2004-03-01,2018-12-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0WZ,No,52.930577,-4.140090,256250,339164,SH562391,2004-10-01,2006-11-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0ZB,No,52.930577,-4.140090,256250,339164,SH562391,2001-12-01,2006-04-01,Porthmadog,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0ZD,No,52.923437,-4.166963,254420,338424,SH544384,2001-06-01,2002-05-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0ZE,No,52.923437,-4.166963,254420,338424,SH544384,2000-06-01,2003-02-01,Porthmadog,70,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D LL52 0ZN,No,52.923437,-4.166963,254420,338424,SH544384,2002-09-01,2003-10-01,Porthmadog,70,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000106,Gwynedd 010D,W01000106,Gwynedd 010D