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
LL36 0AA,Yes,52.589305,-4.103134,257623,301134,SH576011,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 0AB,Yes,52.588439,-4.101794,257711,301035,SH577010,1980-01-01,,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 0AD,Yes,52.588125,-4.103270,257610,301003,SH576010,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 0AE,Yes,52.581917,-4.093348,258262,300293,SH582002,1991-09-01,,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 0AF,Yes,52.582136,-4.094200,258205,300319,SH582003,1980-01-01,,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 0AG,Yes,52.584246,-4.091806,258374,300549,SH583005,1980-01-01,,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 0AH,Yes,52.583850,-4.095876,258097,300513,SH580005,1980-01-01,,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 0AJ,Yes,52.581593,-4.097924,257951,300266,SH579002,2008-11-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0AL,Yes,52.585436,-4.096218,258079,300690,SH580006,1980-01-01,,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 0AN,Yes,52.585703,-4.097869,257968,300723,SH579007,1980-01-01,,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 0AP,Yes,52.585093,-4.097781,257972,300655,SH579006,1980-01-01,,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 0AQ,Yes,52.581460,-4.098316,257924,300252,SH579002,2011-02-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0AR,Yes,52.585131,-4.099214,257875,300662,SH578006,1980-01-01,,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 0AS,Yes,52.586085,-4.100161,257814,300770,SH578007,1980-01-01,,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 0AT,Yes,52.585051,-4.096111,258085,300647,SH580006,1980-01-01,,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 0AU,Yes,52.584730,-4.098000,257956,300615,SH579006,1980-01-01,,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 0AW,Yes,52.585177,-4.098124,257949,300665,SH579006,1980-01-01,,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 0AX,Yes,52.584978,-4.095650,258116,300638,SH581006,2020-01-01,,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 0AY,Yes,52.583992,-4.098023,257952,300533,SH579005,1980-01-01,,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 0AZ,Yes,52.585120,-4.095272,258142,300653,SH581006,2019-12-01,,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 0BA,Yes,52.584572,-4.096782,258038,300595,SH580005,1980-01-01,,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 0BB,Yes,52.583937,-4.097106,258014,300525,SH580005,1980-01-01,,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 0BD,Yes,52.584137,-4.096436,258060,300546,SH580005,1980-01-01,,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 0BE,Yes,52.584376,-4.095636,258115,300571,SH581005,1980-01-01,,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 0BG,Yes,52.584157,-4.095300,258137,300546,SH581005,1980-01-01,,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 0BH,Yes,52.584167,-4.094769,258173,300546,SH581005,1980-01-01,,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 0BL,Yes,52.583242,-4.094681,258176,300443,SH581004,1980-01-01,,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 0BN,Yes,52.583180,-4.093099,258283,300433,SH582004,1980-01-01,,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 0BP,Yes,52.582910,-4.092097,258350,300401,SH583004,1980-01-01,,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 0BS,Yes,52.582649,-4.093118,258280,300374,SH582003,1980-01-01,,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 0BT,Yes,52.584810,-4.094520,258192,300617,SH581006,1980-01-01,,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 0BU,Yes,52.584720,-4.095490,258126,300609,SH581006,1980-01-01,,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 0BW,Yes,52.583896,-4.093295,258272,300513,SH582005,1980-01-01,,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 0BY,Yes,52.582173,-4.093626,258244,300322,SH582003,1980-01-01,,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 0DA,Yes,52.585976,-4.101750,257706,300761,SH577007,1992-08-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DB,Yes,52.582121,-4.092473,258322,300314,SH583003,1980-01-01,,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 0DE,Yes,52.583708,-4.099840,257828,300505,SH578005,1980-01-01,,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 0DF,Yes,52.583003,-4.099024,257881,300425,SH578004,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DG,Yes,52.582112,-4.098598,257907,300325,SH579003,1980-01-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DH,Yes,52.581423,-4.096395,258054,300244,SH580002,1993-01-01,,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 0DJ,Yes,52.582431,-4.097846,257959,300359,SH579003,2005-03-01,,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 0DQ,Yes,52.580693,-4.097482,257978,300165,SH579001,2011-10-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0DU,Yes,52.581816,-4.094997,258150,300285,SH581002,1980-01-01,,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 0DZ,No,52.582273,-4.098635,257905,300343,SH579003,1994-05-01,2002-07-01,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0ST,Yes,52.582392,-4.094980,258153,300349,SH581003,1980-01-01,,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 0TA,Yes,52.582599,-4.094429,258191,300371,SH581003,1980-01-01,,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 0TB,Yes,52.582198,-4.095753,258100,300329,SH581003,1981-06-01,,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 0TD,Yes,52.582080,-4.091777,258369,300308,SH583003,1981-06-01,,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 0TE,Yes,52.581761,-4.091998,258353,300273,SH583002,1981-06-01,,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 0TF,Yes,52.582314,-4.091212,258408,300333,SH584003,1993-01-01,,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 0TG,Yes,52.582680,-4.091377,258398,300374,SH583003,1997-06-01,,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 0ZA,No,52.583394,-4.095220,258140,300461,SH581004,1999-06-01,2000-06-01,Tywyn,8,Wales,2025-07-23,Postcode sector mean (mainly PO Boxes),W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 0ZB,No,52.582680,-4.091392,258397,300374,SH583003,2001-12-01,2002-07-01,Tywyn,11,Wales,2025-07-23,Imputed by ONS by reference to surrounding postcode grid references,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9AA,Yes,52.587161,-4.087118,258701,300864,SH587008,1980-01-01,,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 9AB,Yes,52.586724,-4.090005,258504,300821,SH585008,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AD,Yes,52.586230,-4.090941,258439,300768,SH584007,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AE,Yes,52.586699,-4.088365,258615,300815,SH586008,1980-01-01,,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 9AG,Yes,52.585821,-4.093254,258281,300727,SH582007,1980-01-01,,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 9AP,Yes,52.587814,-4.095977,258103,300954,SH581009,1980-01-01,,Tywyn,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AR,Yes,52.588752,-4.098871,257910,301064,SH579010,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AS,Yes,52.588929,-4.100016,257833,301086,SH578010,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AT,Yes,52.590763,-4.101049,257769,301292,SH577012,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AU,Yes,52.591624,-4.103172,257628,301392,SH576013,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AW,Yes,52.586592,-4.094929,258170,300816,SH581008,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000116,Gwynedd 017D,W01000116,Gwynedd 017D
LL36 9AX,Yes,52.587331,-4.087657,258665,300884,SH586008,1995-07-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AY,Yes,52.590379,-4.101414,257743,301250,SH577012,1980-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9AZ,No,52.589064,-4.100524,257799,301102,SH577011,1995-07-01,1997-06-01,Tywyn,7,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BA,No,52.586578,-4.088596,258599,300802,SH585008,1995-01-01,1996-12-01,Tywyn,8,Wales,2025-07-23,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BF,Yes,52.587558,-4.088067,258638,300910,SH586009,2018-01-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BH,No,52.589977,-4.096700,258061,301196,SH580011,1980-01-01,2023-11-01,Tywyn,3,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BJ,Yes,52.588388,-4.098086,257962,301022,SH579010,1995-07-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BL,Yes,52.588074,-4.097052,258031,300985,SH580009,1993-01-01,,Tywyn,6,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BT,Yes,52.587800,-4.087606,258670,300936,SH586009,1980-01-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BU,Yes,52.587734,-4.086732,258729,300927,SH587009,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9BY,Yes,52.587353,-4.086950,258713,300885,SH587008,1980-01-01,,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 9DG,Yes,52.588006,-4.084087,258909,300952,SH589009,1980-01-01,,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 9DH,Yes,52.588770,-4.085614,258808,301040,SH588010,1980-01-01,,Tywyn,4,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DL,Yes,52.588311,-4.085105,258841,300988,SH588009,1980-01-01,,Tywyn,7,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9DT,Yes,52.588005,-4.087202,258698,300958,SH586009,1993-01-01,,Tywyn,5,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E
LL36 9RU,Yes,52.591333,-4.077380,259374,301309,SH593013,1980-01-01,,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 9WY,No,52.587448,-4.086659,258733,300895,SH587008,1998-06-01,2018-12-01,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 9ZF,No,52.587176,-4.087281,258690,300866,SH586008,2002-06-01,2006-04-01,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 9ZL,No,52.587176,-4.087281,258690,300866,SH586008,2000-12-01,2004-06-01,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 9ZU,No,52.587176,-4.087281,258690,300866,SH586008,2004-05-01,2006-01-01,Tywyn,8,Wales,2025-07-23,Within the building of the matched address closest to the postcode mean,W01000117,Gwynedd 017E,W01000117,Gwynedd 017E