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
AL6 9AJ,Yes,51.812656,-0.226037,522387,214157,TL223141,1980-01-01,,"Welwyn Hatfield, unparished area",131,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL7 9AB,No,51.804196,-0.205381,523834,213251,TL238132,2005-01-01,2006-04-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AD,No,51.804196,-0.205381,523834,213251,TL238132,2005-01-01,2006-04-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AF,No,51.804196,-0.205381,523834,213251,TL238132,2005-02-01,2006-04-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AJ,No,51.804196,-0.205381,523834,213251,TL238132,2005-04-01,2006-02-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AL,No,51.804196,-0.205381,523834,213251,TL238132,2005-04-01,2006-05-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AN,No,51.804196,-0.205381,523834,213251,TL238132,2006-06-01,2006-07-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AQ,No,51.804196,-0.205381,523834,213251,TL238132,2005-05-01,2006-02-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AS,No,51.804196,-0.205381,523834,213251,TL238132,2006-06-01,2006-07-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9AY,No,51.804196,-0.205381,523834,213251,TL238132,2005-08-01,2006-10-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9BB,No,51.804196,-0.205381,523834,213251,TL238132,2005-09-01,2006-10-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9BD,No,51.804196,-0.205381,523834,213251,TL238132,2005-10-01,2006-05-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9SA,Yes,51.804196,-0.205381,523834,213251,TL238132,2005-02-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL7 9ZZ,Yes,51.804196,-0.205381,523834,213251,TL238132,2016-03-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AA,No,51.802056,-0.207192,523715,213010,TL237130,1980-01-01,2016-11-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AB,Yes,51.803595,-0.204346,523907,213186,TL239131,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AE,Yes,51.803902,-0.205596,523820,213218,TL238132,2002-11-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AF,No,51.804778,-0.205242,523842,213316,TL238133,1985-04-01,2012-09-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AG,No,51.805919,-0.205791,523801,213442,TL238134,1980-01-01,2023-01-01,"Welwyn Hatfield, unparished area",103,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AH,Yes,51.805919,-0.205791,523801,213442,TL238134,1980-01-01,,"Welwyn Hatfield, unparished area",103,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AJ,Yes,51.805616,-0.207689,523671,213405,TL236134,1980-01-01,,"Welwyn Hatfield, unparished area",104,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AL,Yes,51.802194,-0.207554,523690,213025,TL236130,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AP,Yes,51.801878,-0.206247,523781,212992,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AQ,Yes,51.805919,-0.205791,523801,213442,TL238134,1982-03-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AR,No,51.801890,-0.206329,523775,212993,TL237129,1980-01-01,2004-10-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AS,No,51.797405,-0.213569,523288,212482,TL232124,1985-04-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6AT,Yes,51.801890,-0.206329,523775,212993,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AW,No,51.802305,-0.207617,523685,213037,TL236130,1997-12-01,2015-02-01,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AX,No,51.801071,-0.207449,523700,212900,TL236129,1980-01-01,1995-01-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6AY,No,51.797405,-0.213569,523288,212482,TL232124,1991-01-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6AZ,No,51.803549,-0.206640,523749,213177,TL237131,1985-04-01,2001-05-01,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BA,Yes,51.801811,-0.205824,523810,212985,TL238129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BB,Yes,51.801652,-0.204888,523875,212969,TL238129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BD,No,51.801248,-0.204338,523914,212925,TL239129,1996-06-01,1997-06-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BE,Yes,51.800836,-0.203803,523952,212880,TL239128,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BF,No,51.797405,-0.213569,523288,212482,TL232124,1997-06-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6BG,No,51.801388,-0.208161,523650,212934,TL236129,1980-01-01,2004-08-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BH,Yes,51.801474,-0.207940,523665,212944,TL236129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BJ,Yes,51.801222,-0.206747,523748,212918,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BL,Yes,51.802459,-0.207089,523721,213055,TL237130,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BN,No,51.797345,-0.213760,523275,212475,TL232124,1996-06-01,1998-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6BP,Yes,51.800923,-0.205395,523842,212887,TL238128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BQ,Yes,51.801460,-0.207758,523678,212943,TL236129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BS,No,51.801508,-0.207823,523673,212948,TL236129,1998-06-01,2009-10-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BT,No,51.801207,-0.204572,523898,212920,TL238129,1980-01-01,2009-10-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BU,No,51.802131,-0.207363,523703,213018,TL237130,1980-01-01,2008-01-01,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BW,Yes,51.801136,-0.206416,523771,212909,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BX,Yes,51.805560,-0.208141,523640,213398,TL236133,1999-06-01,,"Welwyn Hatfield, unparished area",104,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BY,Yes,51.805622,-0.207665,523673,213406,TL236134,1980-01-01,,"Welwyn Hatfield, unparished area",104,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6BZ,No,51.803745,-0.205892,523800,213200,TL238132,1994-05-01,1995-12-01,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DA,No,51.797345,-0.213760,523275,212475,TL232124,1995-12-01,1998-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6DB,Yes,51.792880,-0.208687,523637,211987,TL236119,2000-12-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6DD,Yes,51.800005,-0.205330,523849,212785,TL238127,2007-11-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DE,Yes,51.804076,-0.208751,523602,213232,TL236132,2009-05-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DF,Yes,51.788979,-0.224318,522570,211527,TL225115,2010-02-01,,"Welwyn Hatfield, unparished area",65,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6DG,Yes,51.804772,-0.205431,523829,213315,TL238133,2013-07-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DH,Yes,51.801417,-0.208349,523637,212937,TL236129,2015-12-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DJ,Yes,51.801518,-0.207852,523671,212949,TL236129,2015-12-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DL,Yes,51.801925,-0.205244,523850,212999,TL238129,2017-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DN,Yes,51.802893,-0.203799,523947,213109,TL239131,2018-10-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DQ,Yes,51.792563,-0.209700,523568,211950,TL235119,1999-06-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6DR,No,51.788732,-0.223888,522600,211500,TL225115,1985-04-01,2001-11-01,"Welwyn Hatfield, unparished area",67,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6DS,Yes,51.802498,-0.208007,523658,213058,TL236130,2020-12-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DU,Yes,51.798683,-0.209013,523599,212632,TL235126,1985-04-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DX,Yes,51.798470,-0.209669,523554,212607,TL235126,1985-04-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6DY,No,51.798419,-0.210455,523500,212600,TL234125,1993-01-01,1994-05-01,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EA,Yes,51.799364,-0.207086,523730,212711,TL237127,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6EB,Yes,51.798398,-0.206849,523749,212604,TL237126,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6ED,Yes,51.799596,-0.208136,523657,212735,TL236127,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6EE,Yes,51.799063,-0.208621,523625,212675,TL236126,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6EF,Yes,51.798195,-0.207698,523691,212580,TL236125,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6EG,Yes,51.797870,-0.208190,523658,212543,TL236125,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EH,Yes,51.797151,-0.209287,523584,212461,TL235124,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EJ,Yes,51.796323,-0.208638,523631,212370,TL236123,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EL,Yes,51.795036,-0.208665,523633,212227,TL236122,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EN,Yes,51.794977,-0.209537,523573,212219,TL235122,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EP,Yes,51.793378,-0.208440,523653,212043,TL236120,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EQ,Yes,51.797455,-0.209129,523594,212495,TL235124,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6ER,No,51.793027,-0.210668,523500,212000,TL234119,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6ES,No,51.793926,-0.210632,523500,212100,TL235121,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6ET,Yes,51.793705,-0.210472,523512,212076,TL235120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EU,Yes,51.794085,-0.210587,523503,212118,TL235121,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EW,No,51.793904,-0.209183,523600,212100,TL236121,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EX,Yes,51.794803,-0.211096,523466,212197,TL234121,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EY,Yes,51.795410,-0.210201,523526,212266,TL235122,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6EZ,No,51.797345,-0.213760,523275,212475,TL232124,1997-06-01,1998-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HA,Yes,51.801207,-0.204572,523898,212920,TL238129,1994-05-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6HB,No,51.802890,-0.208827,523600,213100,TL236130,1994-05-01,1995-07-01,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6HD,No,51.797405,-0.213569,523288,212482,TL232124,1994-12-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HE,No,51.797405,-0.213569,523288,212482,TL232124,1995-01-01,1999-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HF,Yes,51.795361,-0.215859,523136,212251,TL231122,1993-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HG,Yes,51.803514,-0.208605,523614,213170,TL236131,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6HH,Yes,51.799677,-0.210555,523490,212740,TL234127,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6HJ,Yes,51.799249,-0.211964,523394,212690,TL233126,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HL,Yes,51.798413,-0.211209,523448,212598,TL234125,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HN,Yes,51.796927,-0.211838,523409,212432,TL234124,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HP,Yes,51.795206,-0.212747,523351,212239,TL233122,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HQ,Yes,51.801337,-0.209721,523543,212926,TL235129,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6HR,Yes,51.795531,-0.213460,523301,212274,TL233122,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HS,Yes,51.795429,-0.214435,523234,212261,TL232122,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HT,Yes,51.795728,-0.215163,523183,212293,TL231122,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HU,Yes,51.793648,-0.214999,523200,212062,TL231120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HW,Yes,51.796442,-0.213612,523288,212375,TL232123,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HX,Yes,51.794579,-0.214730,523216,212166,TL232121,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HY,Yes,51.793890,-0.214308,523247,212090,TL232120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6HZ,Yes,51.793779,-0.213514,523302,212079,TL233120,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JA,Yes,51.793273,-0.212780,523354,212024,TL233120,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JB,Yes,51.794789,-0.211981,523405,212194,TL234121,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JD,Yes,51.796745,-0.211062,523463,212413,TL234124,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JE,No,51.804040,-0.208767,523601,213228,TL236132,1996-12-01,2016-02-01,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JF,Yes,51.798964,-0.209742,523548,212662,TL235126,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JG,Yes,51.798189,-0.210116,523524,212575,TL235125,1987-10-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JH,No,51.804040,-0.208767,523601,213228,TL236132,1983-07-01,2003-10-01,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JJ,No,51.801992,-0.208863,523600,213000,TL235130,1980-01-01,1997-07-01,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JL,Yes,51.802665,-0.207589,523686,213077,TL236130,1990-02-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JN,No,51.801417,-0.208349,523637,212937,TL236129,1984-02-01,2015-02-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JP,No,51.797565,-0.213389,523300,212500,TL232125,1993-08-01,1995-01-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JQ,Yes,51.800131,-0.209043,523593,212793,TL235127,1983-07-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6JR,Yes,51.796660,-0.207295,523723,212410,TL237124,1995-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JS,Yes,51.795259,-0.208003,523678,212253,TL236122,1995-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JT,Yes,51.794587,-0.208131,523671,212178,TL236121,1995-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JU,Yes,51.797258,-0.214044,523256,212465,TL232124,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JW,Yes,51.796568,-0.210083,523531,212395,TL235123,1992-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JX,Yes,51.796891,-0.214175,523248,212424,TL232124,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JY,Yes,51.798324,-0.213233,523309,212585,TL233125,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6JZ,Yes,51.797514,-0.218351,522958,212486,TL229124,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6LA,Yes,51.798086,-0.218290,522961,212550,TL229125,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LB,Yes,51.798140,-0.219434,522882,212554,TL228125,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6LD,Yes,51.796600,-0.220480,522814,212381,TL228123,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LE,Yes,51.796752,-0.220996,522778,212397,TL227123,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LG,Yes,51.797112,-0.222853,522649,212434,TL226124,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LH,Yes,51.794706,-0.220685,522805,212170,TL228121,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6LJ,Yes,51.794858,-0.223638,522601,212182,TL226121,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LL,Yes,51.794096,-0.221971,522718,212100,TL227120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6LN,Yes,51.795358,-0.219833,522862,212244,TL228122,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6LP,Yes,51.796845,-0.222428,522679,212405,TL226124,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LQ,Yes,51.794891,-0.222273,522695,212188,TL226121,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6LT,No,51.800766,-0.205706,523821,212869,TL238128,1992-08-01,2001-03-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6LW,Yes,51.795018,-0.220499,522817,212205,TL228122,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6LY,Yes,51.803936,-0.205479,523828,213222,TL238132,1993-08-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NA,Yes,51.802319,-0.205722,523816,213042,TL238130,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NB,No,51.801948,-0.205964,523800,213000,TL237130,1980-01-01,1995-01-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6ND,Yes,51.802460,-0.204797,523879,213059,TL238130,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NE,Yes,51.800123,-0.205591,523831,212798,TL238127,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NF,No,51.801049,-0.205999,523800,212900,TL238129,1985-04-01,2001-03-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NG,No,51.797242,-0.214054,523255,212463,TL232124,1996-06-01,1998-06-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6NH,No,51.801919,-0.205269,523848,212998,TL238129,1980-01-01,2016-06-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NL,No,51.801919,-0.205269,523848,212998,TL238129,1980-01-01,2003-10-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NN,No,51.801919,-0.205269,523848,212998,TL238129,1980-01-01,2005-09-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NP,No,51.800703,-0.205723,523820,212862,TL238128,1980-01-01,2001-05-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NQ,Yes,51.802624,-0.204922,523870,213077,TL238130,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NS,Yes,51.800772,-0.205682,523823,212870,TL238128,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NT,Yes,51.799891,-0.207293,523714,212769,TL237127,1990-07-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NU,Yes,51.800852,-0.206230,523785,212878,TL237128,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NW,No,51.801049,-0.205999,523800,212900,TL238129,1990-02-01,1995-01-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NX,No,51.800172,-0.207484,523700,212800,TL237127,1980-01-01,1995-01-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NY,Yes,51.800995,-0.206166,523789,212894,TL237128,2017-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6NZ,No,51.800172,-0.207484,523700,212800,TL237127,1990-07-01,1995-07-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PA,Yes,51.801180,-0.206328,523777,212914,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PB,Yes,51.801180,-0.206328,523777,212914,TL237129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PD,Yes,51.801917,-0.205733,523816,212997,TL238129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PE,No,51.804196,-0.205381,523834,213251,TL238132,1990-02-01,2001-12-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PF,No,51.802846,-0.205928,523800,213100,TL237130,1992-08-01,1992-12-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PG,Yes,51.802235,-0.206532,523760,213031,TL237130,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PH,Yes,51.802557,-0.206998,523727,213066,TL237130,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PJ,No,51.801029,-0.208263,523644,212894,TL236128,2001-12-01,2010-12-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PL,Yes,51.801196,-0.207522,523695,212914,TL236129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PN,No,51.797345,-0.213760,523275,212475,TL232124,1997-12-01,1998-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6PR,Yes,51.800375,-0.208526,523628,212821,TL236128,1981-06-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PS,Yes,51.800816,-0.206811,523745,212873,TL237128,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PT,No,51.800304,-0.206116,523794,212817,TL237128,1996-06-01,2005-08-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PU,No,51.801919,-0.205269,523848,212998,TL238129,1980-01-01,2016-06-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PW,No,51.800899,-0.207963,523665,212880,TL236128,1980-01-01,2010-12-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PX,No,51.797405,-0.213569,523288,212482,TL232124,1996-12-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6PY,No,51.802155,-0.207159,523717,213021,TL237130,1980-01-01,2001-05-01,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6PZ,Yes,51.800319,-0.205912,523808,212819,TL238128,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QA,Yes,51.802894,-0.209654,523543,213099,TL235130,1991-01-01,,"Welwyn Hatfield, unparished area",98,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QF,No,51.797242,-0.214054,523255,212463,TL232124,1994-05-01,1997-12-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6QJ,Yes,51.800592,-0.210374,523500,212842,TL234128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QL,Yes,51.801601,-0.210522,523487,212954,TL234129,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QN,Yes,51.802075,-0.210179,523509,213007,TL235130,1985-04-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QP,No,51.802912,-0.210277,523500,213100,TL234130,1980-01-01,1995-07-01,"Welwyn Hatfield, unparished area",98,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QQ,No,51.797405,-0.213569,523288,212482,TL232124,1995-07-01,1999-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6QR,Yes,51.803510,-0.210099,523511,213167,TL235131,1985-04-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QS,Yes,51.803313,-0.210745,523467,213144,TL234131,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QT,Yes,51.802812,-0.211475,523418,213087,TL234130,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QU,Yes,51.802950,-0.213457,523281,213099,TL232130,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6QW,Yes,51.803316,-0.209637,523543,213146,TL235131,1980-01-01,,"Welwyn Hatfield, unparished area",98,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QX,Yes,51.802687,-0.213946,523248,213069,TL232130,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6QY,Yes,51.802507,-0.212111,523375,213052,TL233130,1980-01-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6QZ,Yes,51.802043,-0.211752,523401,213001,TL234130,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RA,Yes,51.801620,-0.211174,523442,212955,TL234129,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RB,Yes,51.801087,-0.212640,523342,212893,TL233128,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RD,Yes,51.800802,-0.205719,523820,212873,TL238128,1992-08-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RE,Yes,51.799641,-0.212756,523338,212732,TL233127,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RF,Yes,51.800579,-0.213652,523274,212835,TL232128,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RG,Yes,51.800637,-0.212751,523336,212843,TL233128,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RH,Yes,51.800614,-0.211838,523399,212842,TL233128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RJ,Yes,51.800380,-0.211088,523451,212817,TL234128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RP,Yes,51.798928,-0.214500,523220,212650,TL232126,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RQ,Yes,51.800044,-0.212667,523343,212777,TL233127,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RR,Yes,51.799596,-0.214648,523208,212724,TL232127,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RS,Yes,51.800019,-0.214718,523202,212771,TL232127,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6RT,Yes,51.800022,-0.216647,523069,212768,TL230127,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6RU,Yes,51.800458,-0.216978,523045,212816,TL230128,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6RX,Yes,51.799363,-0.218298,522957,212692,TL229126,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6RY,Yes,51.799655,-0.218576,522937,212724,TL229127,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6RZ,No,51.802935,-0.211726,523400,213100,TL234131,1980-01-01,1995-07-01,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SA,Yes,51.800891,-0.208587,523622,212878,TL236128,2011-11-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SB,No,51.797405,-0.213569,523288,212482,TL232124,1991-09-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6SD,No,51.803855,-0.213140,523300,213200,TL233131,1983-01-01,1990-12-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SE,Yes,51.803625,-0.211733,523398,213177,TL233131,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SF,Yes,51.803155,-0.212753,523329,213123,TL233131,1980-01-01,,"Welwyn Hatfield, unparished area",98,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SG,Yes,51.803649,-0.210963,523451,213181,TL234131,1980-01-01,,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SH,Yes,51.801324,-0.213565,523278,212918,TL232129,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SJ,Yes,51.801484,-0.214022,523246,212935,TL232129,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SL,Yes,51.800839,-0.215991,523112,212860,TL231128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SN,Yes,51.800479,-0.215353,523157,212821,TL231128,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SP,Yes,51.799006,-0.215513,523150,212657,TL231126,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SQ,Yes,51.803723,-0.212861,523320,213186,TL233131,1980-01-01,,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SR,Yes,51.799256,-0.216561,523077,212683,TL230126,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SS,Yes,51.798561,-0.216816,523061,212605,TL230126,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6ST,Yes,51.798362,-0.213914,523262,212588,TL232125,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SU,Yes,51.798664,-0.214279,523236,212621,TL232126,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SW,Yes,51.799848,-0.215856,523124,212750,TL231127,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SX,No,51.797609,-0.216288,523100,212500,TL230125,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6SY,Yes,51.797621,-0.216669,523074,212501,TL230125,1980-01-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6SZ,Yes,51.796105,-0.217498,523021,212331,TL230123,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6TA,Yes,51.795291,-0.217791,523003,212240,TL230122,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6TB,Yes,51.795991,-0.218285,522967,212317,TL229123,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6TD,Yes,51.793726,-0.220724,522805,212061,TL228120,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6TE,Yes,51.793592,-0.220207,522841,212047,TL228120,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6TF,Yes,51.792807,-0.221804,522733,211957,TL227119,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6TG,Yes,51.792821,-0.222552,522681,211957,TL226119,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6TL,Yes,51.797880,-0.215189,523175,212532,TL231125,1987-04-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TN,Yes,51.798024,-0.214618,523214,212549,TL232125,1987-04-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TP,Yes,51.803239,-0.206928,523730,213142,TL237131,2001-06-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TR,Yes,51.803549,-0.206640,523749,213177,TL237131,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TS,Yes,51.803549,-0.206640,523749,213177,TL237131,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TT,No,51.802868,-0.207378,523700,213100,TL236130,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TU,Yes,51.800320,-0.205941,523806,212819,TL238128,1980-01-01,,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TW,No,51.800216,-0.210383,523500,212800,TL235127,1985-04-01,1986-12-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TX,No,51.801919,-0.205269,523848,212998,TL238129,1992-01-01,2003-10-01,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6TY,No,51.798189,-0.210116,523524,212575,TL235125,1987-04-01,1999-06-01,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6TZ,No,51.797405,-0.213569,523288,212482,TL232124,1997-06-01,1999-12-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6UA,No,51.803811,-0.210241,523500,213200,TL234131,1990-07-01,1991-12-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UB,Yes,51.804040,-0.208767,523601,213228,TL236132,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UD,No,51.803811,-0.210241,523500,213200,TL234131,1980-01-01,1995-01-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UE,No,51.803811,-0.210241,523500,213200,TL234131,1980-01-01,1990-12-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UG,Yes,51.804511,-0.210871,523455,213277,TL234132,1980-01-01,,"Welwyn Hatfield, unparished area",102,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UH,Yes,51.804271,-0.213390,523282,213246,TL232132,1980-01-01,,"Welwyn Hatfield, unparished area",101,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6UJ,Yes,51.805130,-0.211828,523387,213344,TL233133,1980-01-01,,"Welwyn Hatfield, unparished area",103,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UL,Yes,51.805121,-0.210624,523470,213345,TL234133,1980-01-01,,"Welwyn Hatfield, unparished area",103,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UN,Yes,51.803164,-0.204514,523897,213138,TL238131,1991-09-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UQ,No,51.803811,-0.210241,523500,213200,TL234131,1980-01-01,1995-07-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6UR,Yes,51.804632,-0.213492,523274,213286,TL232132,1980-01-01,,"Welwyn Hatfield, unparished area",102,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 6UX,Yes,51.791048,-0.221259,522775,211762,TL227117,2007-07-01,,"Welwyn Hatfield, unparished area",85,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6UY,No,51.793049,-0.212117,523400,212000,TL234119,1980-01-01,1995-01-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6UZ,Yes,51.792576,-0.217095,523058,211939,TL230119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WD,No,51.792640,-0.217151,523054,211946,TL230119,2002-06-01,2006-01-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WE,No,51.792640,-0.217151,523054,211946,TL230119,2003-08-01,2006-02-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WN,No,51.792640,-0.217151,523054,211946,TL230119,2003-10-01,2004-02-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WQ,No,51.792640,-0.217151,523054,211946,TL230119,2003-08-01,2004-07-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WT,No,51.792640,-0.217151,523054,211946,TL230119,2004-05-01,2006-01-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WW,Yes,51.791075,-0.222433,522694,211763,TL226117,2005-01-01,,"Welwyn Hatfield, unparished area",84,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6WX,Yes,51.804196,-0.205381,523834,213251,TL238132,2005-02-01,,"Welwyn Hatfield, unparished area",95,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6WZ,No,51.792640,-0.217151,523054,211946,TL230119,2003-02-01,2005-07-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Imputed by ONS by reference to surrounding postcode grid references,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XA,Yes,51.793288,-0.210672,523499,212029,TL234120,1999-06-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6XB,Yes,51.793170,-0.211914,523414,212014,TL234120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6XD,Yes,51.792681,-0.212311,523388,211959,TL233119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6XE,Yes,51.790708,-0.213051,523342,211738,TL233117,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XF,Yes,51.787192,-0.217249,523062,211340,TL230113,1980-01-01,,"Welwyn Hatfield, unparished area",81,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XG,Yes,51.793246,-0.213999,523270,212019,TL232120,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6XH,Yes,51.792002,-0.215513,523169,211878,TL231118,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XJ,Yes,51.791244,-0.216379,523111,211792,TL231117,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XL,Yes,51.790482,-0.217714,523021,211705,TL230117,1980-01-01,,"Welwyn Hatfield, unparished area",83,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XN,Yes,51.791411,-0.218683,522952,211807,TL229118,1980-01-01,,"Welwyn Hatfield, unparished area",85,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XP,Yes,51.792590,-0.220507,522823,211935,TL228119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XQ,Yes,51.792638,-0.214613,523229,211950,TL232119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XR,Yes,51.792465,-0.221208,522775,211920,TL227119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XS,Yes,51.792672,-0.219997,522858,211945,TL228119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XT,Yes,51.791764,-0.218650,522953,211846,TL229118,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XU,Yes,51.792024,-0.216962,523069,211878,TL230118,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XW,Yes,51.791818,-0.220596,522819,211849,TL228118,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XX,Yes,51.792064,-0.216062,523131,211884,TL231118,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XY,Yes,51.792370,-0.215513,523168,211919,TL231119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6XZ,Yes,51.793119,-0.217470,523031,211999,TL230119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YA,Yes,51.793190,-0.219773,522872,212003,TL228120,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YB,Yes,51.792211,-0.218028,522995,211897,TL229118,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YD,Yes,51.792847,-0.217916,523001,211968,TL230119,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YE,Yes,51.792267,-0.218809,522941,211902,TL229119,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YF,Yes,51.793801,-0.219169,522912,212072,TL229120,1980-01-01,,"Welwyn Hatfield, unparished area",88,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6YG,Yes,51.793957,-0.219366,522898,212089,TL228120,2011-05-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6YH,Yes,51.792747,-0.215455,523171,211961,TL231119,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YJ,Yes,51.793635,-0.224237,522563,212045,TL225120,1980-01-01,,"Welwyn Hatfield, unparished area",84,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YL,Yes,51.791871,-0.221710,522742,211853,TL227118,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YN,Yes,51.792938,-0.223945,522585,211968,TL225119,1980-01-01,,"Welwyn Hatfield, unparished area",84,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YP,Yes,51.791106,-0.219290,522911,211772,TL229117,1980-01-01,,"Welwyn Hatfield, unparished area",84,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YQ,Yes,51.793543,-0.217391,523035,212046,TL230120,1980-01-01,,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6YR,Yes,51.790358,-0.219619,522890,211688,TL228116,1980-01-01,,"Welwyn Hatfield, unparished area",83,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YS,Yes,51.793799,-0.223752,522596,212064,TL225120,1980-01-01,,"Welwyn Hatfield, unparished area",85,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YT,Yes,51.794074,-0.223538,522610,212095,TL226120,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YU,Yes,51.790120,-0.218342,522979,211664,TL229116,1990-02-01,,"Welwyn Hatfield, unparished area",83,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YW,No,51.791665,-0.222844,522664,211828,TL226118,1980-01-01,2009-05-01,"Welwyn Hatfield, unparished area",84,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YX,Yes,51.792266,-0.223908,522589,211893,TL225118,2005-01-01,,"Welwyn Hatfield, unparished area",83,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6YY,No,51.802460,-0.204797,523879,213059,TL238130,1998-06-01,2001-01-01,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023918,Welwyn Hatfield 006C,E01023918,Welwyn Hatfield 006C
AL8 6ZF,No,51.797405,-0.213569,523288,212482,TL232124,1998-06-01,2001-01-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6ZG,No,51.791428,-0.223782,522600,211800,TL225118,1998-06-01,1999-06-01,"Welwyn Hatfield, unparished area",81,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023916,Welwyn Hatfield 006A,E01023916,Welwyn Hatfield 006A
AL8 6ZY,No,51.797405,-0.213569,523288,212482,TL232124,1999-06-01,2001-04-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 6ZZ,No,51.797405,-0.213569,523288,212482,TL232124,1998-06-01,2000-06-01,"Welwyn Hatfield, unparished area",91,England,2024-03-01,Postcode sector mean (mainly PO Boxes),E01023917,Welwyn Hatfield 006B,E01023917,Welwyn Hatfield 006B
AL8 7BA,Yes,51.804121,-0.215369,523146,213226,TL231132,1980-01-01,,"Welwyn Hatfield, unparished area",101,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BB,Yes,51.803399,-0.216964,523038,213143,TL230131,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BD,Yes,51.803620,-0.217347,523011,213167,TL230131,1980-01-01,,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BE,Yes,51.804432,-0.218083,522958,213256,TL229132,1980-01-01,,"Welwyn Hatfield, unparished area",107,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BG,Yes,51.804567,-0.216918,523038,213273,TL230132,1980-01-01,,"Welwyn Hatfield, unparished area",106,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BH,Yes,51.803439,-0.220240,522812,213142,TL228131,1980-01-01,,"Welwyn Hatfield, unparished area",103,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BJ,Yes,51.803349,-0.219634,522854,213133,TL228131,1980-01-01,,"Welwyn Hatfield, unparished area",102,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BL,Yes,51.802880,-0.218928,522904,213082,TL229130,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BN,Yes,51.801994,-0.218020,522969,212985,TL229129,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BP,Yes,51.802291,-0.221498,522728,213012,TL227130,1980-01-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BQ,Yes,51.805529,-0.219882,522831,213375,TL228133,1980-01-01,,"Welwyn Hatfield, unparished area",113,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BS,Yes,51.801242,-0.219456,522872,212899,TL228128,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BT,Yes,51.801322,-0.218786,522918,212909,TL229129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BU,Yes,51.805375,-0.220396,522796,213357,TL227133,1980-01-01,,"Welwyn Hatfield, unparished area",111,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BW,Yes,51.800990,-0.221192,522753,212868,TL227128,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BX,No,51.804864,-0.220353,522800,213300,TL227133,1990-02-01,1995-07-01,"Welwyn Hatfield, unparished area",109,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7BY,No,51.804864,-0.220353,522800,213300,TL227133,1991-01-01,1994-05-01,"Welwyn Hatfield, unparished area",109,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DE,No,51.803877,-0.214590,523200,213200,TL231131,1995-07-01,1996-12-01,"Welwyn Hatfield, unparished area",100,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DF,Yes,51.803758,-0.214600,523200,213187,TL231131,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DG,Yes,51.803759,-0.214020,523240,213188,TL232131,1980-01-01,,"Welwyn Hatfield, unparished area",99,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DH,Yes,51.801555,-0.216355,523085,212939,TL230129,1980-01-01,,"Welwyn Hatfield, unparished area",92,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DJ,Yes,51.802144,-0.214272,523227,213008,TL232130,1980-01-01,,"Welwyn Hatfield, unparished area",94,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DL,Yes,51.801487,-0.214849,523189,212934,TL231129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DN,Yes,51.801717,-0.216958,523043,212956,TL230129,1980-01-01,,"Welwyn Hatfield, unparished area",93,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DP,Yes,51.800250,-0.219844,522848,212788,TL228127,1980-01-01,,"Welwyn Hatfield, unparished area",89,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DQ,Yes,51.803226,-0.215694,523126,213126,TL231131,1980-01-01,,"Welwyn Hatfield, unparished area",97,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DR,Yes,51.800045,-0.219359,522882,212766,TL228127,1980-01-01,,"Welwyn Hatfield, unparished area",90,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DS,Yes,51.798873,-0.220792,522786,212633,TL227126,1980-01-01,,"Welwyn Hatfield, unparished area",86,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DT,No,51.799472,-0.220565,522800,212700,TL227127,1994-12-01,1995-07-01,"Welwyn Hatfield, unparished area",87,England,2024-03-01,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7DW,Yes,51.802635,-0.217008,523037,213058,TL230130,1980-01-01,,"Welwyn Hatfield, unparished area",96,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D
AL8 7SR,Yes,51.802881,-0.226731,522366,213069,TL223130,1980-01-01,,"Welwyn Hatfield, unparished area",102,England,2024-03-01,Within the building of the matched address closest to the postcode mean,E01023919,Welwyn Hatfield 006D,E01023919,Welwyn Hatfield 006D