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
AL5 1AU,Yes,51.812306,-0.335686,514830,213940,TL148139,2003-03-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4BL,No,51.824021,-0.351564,513706,215218,TL137152,1996-06-01,1999-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4DL,No,51.824021,-0.351564,513706,215218,TL137152,1980-01-01,1998-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4DP,No,51.822950,-0.352082,513673,215098,TL136150,1995-01-01,2001-04-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4DS,No,51.824021,-0.351564,513706,215218,TL137152,1995-12-01,1998-12-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4DT,No,51.824021,-0.351564,513706,215218,TL137152,1996-06-01,1999-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4DX,No,51.824021,-0.351564,513706,215218,TL137152,1996-12-01,1999-12-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4EH,No,51.822626,-0.341211,514423,215079,TL144150,1980-01-01,2007-01-01,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4ER,No,51.822950,-0.352082,513673,215098,TL136150,1997-06-01,2001-01-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4EY,Yes,51.822399,-0.354467,513510,215033,TL135150,1980-01-01,,Harpenden Town,127,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4EZ,Yes,51.823046,-0.354458,513509,215105,TL135151,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4FE,Yes,51.823091,-0.340411,514477,215132,TL144151,2008-06-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4FF,Yes,51.823321,-0.350980,513748,215141,TL137151,2009-10-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4FN,Yes,51.821826,-0.341908,514377,214989,TL143149,2019-03-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4FP,Yes,51.821504,-0.345837,514107,214947,TL141149,2018-09-01,,Harpenden Town,112,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4GJ,Yes,51.821420,-0.354575,513505,214924,TL135149,2001-06-01,,Harpenden Town,126,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4GR,No,51.824021,-0.351564,513706,215218,TL137152,1997-06-01,1998-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4GY,No,51.822950,-0.352082,513673,215098,TL136150,1997-12-01,1999-12-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4HA,Yes,51.823402,-0.354837,513482,215144,TL134151,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4HB,Yes,51.823610,-0.354278,513520,215168,TL135151,1980-01-01,,Harpenden Town,127,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4HD,Yes,51.823172,-0.352582,513638,215122,TL136151,1980-01-01,,Harpenden Town,129,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4HE,Yes,51.824008,-0.351898,513683,215216,TL136152,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4HZ,No,51.822950,-0.352082,513673,215098,TL136150,1997-06-01,2000-06-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4JL,No,51.824021,-0.351564,513706,215218,TL137152,1997-06-01,1998-12-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4JQ,No,51.824021,-0.351564,513706,215218,TL137152,1995-01-01,1998-12-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4NL,Yes,51.822004,-0.340494,514474,215011,TL144150,1990-02-01,,Harpenden Town,99,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4NN,No,51.821030,-0.341574,514402,214901,TL144149,1994-12-01,1995-01-01,Harpenden Town,106,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4PJ,Yes,51.824946,-0.348222,513934,215326,TL139153,1980-01-01,,Harpenden Town,107,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4PL,Yes,51.824824,-0.345934,514092,215316,TL140153,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4PP,Yes,51.824884,-0.345104,514149,215324,TL141153,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4PR,Yes,51.823667,-0.343625,514254,215191,TL142151,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4PW,Yes,51.825672,-0.346164,514074,215410,TL140154,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4QA,Yes,51.818902,-0.351983,513690,214648,TL136146,1996-06-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QB,Yes,51.819551,-0.350218,513810,214723,TL138147,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QD,Yes,51.819562,-0.351001,513756,214723,TL137147,1980-01-01,,Harpenden Town,126,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QE,Yes,51.820845,-0.349489,513857,214868,TL138148,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QF,Yes,51.820480,-0.346571,514059,214832,TL140148,1980-01-01,,Harpenden Town,119,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4QG,Yes,51.820348,-0.344850,514178,214820,TL141148,1980-01-01,,Harpenden Town,115,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4QH,Yes,51.824543,-0.343898,514233,215288,TL142152,1983-01-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4QJ,Yes,51.822358,-0.348374,513930,215038,TL139150,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QL,Yes,51.823728,-0.349863,513824,215188,TL138151,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QN,Yes,51.824073,-0.349473,513850,215227,TL138152,1980-01-01,,Harpenden Town,116,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QP,Yes,51.822675,-0.345940,514097,215077,TL140150,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QQ,Yes,51.821091,-0.346549,514059,214900,TL140148,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QR,Yes,51.822293,-0.347550,513987,215032,TL139150,1980-01-01,,Harpenden Town,115,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QS,Yes,51.822187,-0.345798,514108,215023,TL141150,1980-01-01,,Harpenden Town,111,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QT,Yes,51.822034,-0.345180,514151,215007,TL141150,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QU,Yes,51.822761,-0.343760,514247,215090,TL142150,1980-01-01,,Harpenden Town,101,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4QW,Yes,51.823592,-0.347880,513961,215176,TL139151,1980-01-01,,Harpenden Town,111,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QX,Yes,51.822648,-0.342748,514317,215079,TL143150,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4QY,Yes,51.823603,-0.342902,514304,215185,TL143151,1980-01-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4QZ,Yes,51.822563,-0.341852,514379,215071,TL143150,1980-01-01,,Harpenden Town,97,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RA,Yes,51.821931,-0.342281,514351,215000,TL143149,1980-01-01,,Harpenden Town,102,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4RB,No,51.821872,-0.341979,514372,214994,TL143149,1980-01-01,2017-12-01,Harpenden Town,102,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RD,Yes,51.821405,-0.343940,514238,214939,TL142149,1980-01-01,,Harpenden Town,108,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4RE,Yes,51.819765,-0.344973,514171,214755,TL141147,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4RF,Yes,51.820683,-0.342472,514341,214861,TL143148,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4RG,Yes,51.820831,-0.343352,514280,214876,TL142148,1980-01-01,,Harpenden Town,110,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4RH,Yes,51.820393,-0.341612,514401,214830,TL144148,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RJ,No,51.819274,-0.344541,514202,214701,TL142147,1987-04-01,1990-12-01,Harpenden Town,119,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4RL,Yes,51.819674,-0.342335,514353,214749,TL143147,1980-01-01,,Harpenden Town,112,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4RN,Yes,51.817827,-0.352951,513626,214527,TL136145,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4RP,Yes,51.822126,-0.341447,514408,215023,TL144150,1980-01-01,,Harpenden Town,99,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RQ,Yes,51.821353,-0.340881,514449,214938,TL144149,1980-01-01,,Harpenden Town,103,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RR,Yes,51.820641,-0.340109,514504,214860,TL145148,1983-07-01,,Harpenden Town,104,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4RU,Yes,51.822918,-0.341520,514401,215111,TL144151,2007-04-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4RW,Yes,51.822307,-0.340904,514445,215044,TL144150,1980-01-01,,Harpenden Town,97,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4SG,No,51.824021,-0.351564,513706,215218,TL137152,1996-12-01,1999-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4SU,Yes,51.816444,-0.351754,513712,214375,TL137143,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4SX,Yes,51.816639,-0.352225,513679,214396,TL136143,1980-01-01,,Harpenden Town,119,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4SY,Yes,51.817104,-0.352644,513649,214447,TL136144,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4SZ,No,51.817576,-0.352960,513626,214499,TL136144,1980-01-01,2010-03-01,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TA,Yes,51.819059,-0.352935,513624,214664,TL136146,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TB,Yes,51.819535,-0.353570,513579,214716,TL135147,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TD,Yes,51.822140,-0.353330,513589,215006,TL135150,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TE,Yes,51.817261,-0.351651,513717,214466,TL137144,1980-01-01,,Harpenden Town,122,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TF,Yes,51.816767,-0.351074,513758,214412,TL137144,1980-01-01,,Harpenden Town,122,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TG,Yes,51.817683,-0.351650,513716,214513,TL137145,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TH,Yes,51.818059,-0.350853,513770,214556,TL137145,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TJ,Yes,51.817469,-0.350512,513795,214491,TL137144,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TL,Yes,51.817030,-0.350615,513789,214442,TL137144,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TN,Yes,51.817328,-0.350067,513826,214476,TL138144,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TP,Yes,51.819310,-0.349066,513890,214698,TL138146,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TQ,Yes,51.818219,-0.351370,513734,214573,TL137145,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TR,Yes,51.819482,-0.346535,514064,214721,TL140147,1980-01-01,,Harpenden Town,122,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4TS,Yes,51.819154,-0.346867,514042,214684,TL140146,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4TT,Yes,51.819381,-0.345117,514162,214712,TL141147,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4TU,Yes,51.818700,-0.346579,514063,214634,TL140146,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4TW,Yes,51.818060,-0.349663,513852,214558,TL138145,1980-01-01,,Harpenden Town,126,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TX,Yes,51.818721,-0.348043,513962,214634,TL139146,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4TY,Yes,51.818185,-0.347657,513990,214575,TL139145,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4TZ,Yes,51.817773,-0.348470,513935,214528,TL139145,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4UA,No,51.819376,-0.351792,513702,214701,TL137147,1987-04-01,1991-12-01,Harpenden Town,125,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4UB,Yes,51.816889,-0.350794,513777,214426,TL137144,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4UD,No,51.824021,-0.351564,513706,215218,TL137152,1997-06-01,1999-06-01,Harpenden Town,124,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4UE,Yes,51.817450,-0.349802,513844,214490,TL138144,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4UF,No,51.819274,-0.344541,514202,214701,TL142147,1992-08-01,1994-05-01,Harpenden Town,119,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4UG,No,51.821010,-0.340124,514502,214901,TL145149,1992-08-01,1995-01-01,Harpenden Town,103,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4UJ,Yes,51.821658,-0.339564,514539,214974,TL145149,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4UL,Yes,51.822377,-0.340176,514495,215053,TL144150,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4UQ,No,51.821239,-0.349402,513862,214912,TL138149,1992-08-01,1997-06-01,Harpenden Town,122,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4UU,Yes,51.824051,-0.341536,514397,215237,TL143152,2007-07-01,,Harpenden Town,90,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4UX,Yes,51.822681,-0.341282,514418,215085,TL144150,2007-07-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4UY,No,51.823025,-0.340166,514494,215125,TL144151,1980-01-01,2007-09-01,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4UZ,Yes,51.817557,-0.352946,513627,214497,TL136144,2012-11-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4WA,No,51.823025,-0.340166,514494,215125,TL144151,2001-12-01,2004-02-01,Harpenden Town,93,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4WD,No,51.823025,-0.340166,514494,215125,TL144151,2002-06-01,2003-05-01,Harpenden Town,93,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4WF,No,51.823025,-0.340166,514494,215125,TL144151,2002-06-01,2004-06-01,Harpenden Town,93,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 4XF,Yes,51.818667,-0.345477,514139,214632,TL141146,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 4XS,Yes,51.823378,-0.341648,514391,215162,TL143151,1997-12-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4XT,Yes,51.823918,-0.342296,514345,215221,TL143152,1991-01-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4YT,No,51.824047,-0.342479,514332,215235,TL143152,2003-09-01,2005-07-01,Harpenden Town,92,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4YU,No,51.824047,-0.342479,514332,215235,TL143152,2004-06-01,2005-06-01,Harpenden Town,92,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4YX,No,51.824047,-0.342479,514332,215235,TL143152,2003-02-01,2004-02-01,Harpenden Town,92,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 4ZD,No,51.822950,-0.352082,513673,215098,TL136150,1998-06-01,2001-04-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4ZF,No,51.822950,-0.352082,513673,215098,TL136150,1998-06-01,2001-01-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4ZH,No,51.822950,-0.352082,513673,215098,TL136150,1998-12-01,1999-12-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4ZP,No,51.822950,-0.352082,513673,215098,TL136150,1999-06-01,2001-05-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 4ZZ,No,51.822950,-0.352082,513673,215098,TL136150,2000-06-01,2001-07-01,Harpenden Town,128,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023689,St Albans 002E,E01023689,St Albans 002E
AL5 5AA,Yes,51.820794,-0.338231,514633,214880,TL146148,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AB,Yes,51.820592,-0.337905,514656,214858,TL146148,1980-01-01,,Harpenden Town,97,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AD,Yes,51.820363,-0.336318,514766,214835,TL147148,1980-01-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AE,Yes,51.819415,-0.334133,514919,214733,TL149147,1980-01-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AF,Yes,51.821433,-0.334406,514895,214957,TL148149,1980-01-01,,Harpenden Town,89,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AG,No,51.822482,-0.334846,514862,215073,TL148150,1980-01-01,2012-02-01,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5AH,Yes,51.823907,-0.338349,514617,215226,TL146152,1980-01-01,,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AJ,Yes,51.823862,-0.338989,514573,215220,TL145152,1980-01-01,,Harpenden Town,91,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5AL,Yes,51.824841,-0.341420,514403,215325,TL144153,1980-01-01,,Harpenden Town,91,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AN,Yes,51.825025,-0.341065,514427,215346,TL144153,1980-01-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AP,Yes,51.825185,-0.339652,514524,215366,TL145153,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AQ,Yes,51.822336,-0.335940,514787,215055,TL147150,1980-01-01,,Harpenden Town,90,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AR,Yes,51.824814,-0.338258,514621,215327,TL146153,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5AS,Yes,51.823922,-0.336868,514719,215230,TL147152,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AT,Yes,51.823274,-0.335543,514812,215160,TL148151,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AU,Yes,51.822895,-0.336050,514778,215117,TL147151,1980-01-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AW,Yes,51.825483,-0.339800,514513,215399,TL145153,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AX,Yes,51.823295,-0.336413,514752,215161,TL147151,1980-01-01,,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AY,Yes,51.824447,-0.338373,514614,215286,TL146152,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5AZ,Yes,51.825491,-0.338450,514606,215402,TL146154,1980-01-01,,Harpenden Town,102,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5BA,Yes,51.826347,-0.339159,514555,215496,TL145154,1980-01-01,,Harpenden Town,106,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BB,Yes,51.826563,-0.338556,514596,215521,TL145155,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BD,Yes,51.825927,-0.337448,514674,215452,TL146154,1980-01-01,,Harpenden Town,107,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BE,Yes,51.825643,-0.337763,514653,215420,TL146154,1980-01-01,,Harpenden Town,104,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BF,No,51.818394,-0.340830,514460,214609,TL144146,1997-06-01,1999-06-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5BG,Yes,51.825679,-0.335817,514787,215427,TL147154,1980-01-01,,Harpenden Town,107,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BH,Yes,51.826860,-0.334758,514857,215560,TL148155,1980-01-01,,Harpenden Town,112,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BJ,Yes,51.827134,-0.334399,514881,215591,TL148155,1980-01-01,,Harpenden Town,112,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BL,Yes,51.825528,-0.334038,514910,215413,TL149154,1980-01-01,,Harpenden Town,104,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BN,Yes,51.825037,-0.334302,514893,215358,TL148153,1980-01-01,,Harpenden Town,103,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BP,Yes,51.824543,-0.334321,514893,215303,TL148153,1980-01-01,,Harpenden Town,101,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BQ,Yes,51.826214,-0.336131,514764,215486,TL147154,1980-01-01,,Harpenden Town,111,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BS,Yes,51.824329,-0.335112,514839,215278,TL148152,1980-01-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5BT,Yes,51.823759,-0.333566,514947,215217,TL149152,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5BU,Yes,51.822835,-0.334355,514895,215113,TL148151,1980-01-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BW,Yes,51.825311,-0.335265,514826,215387,TL148153,1980-01-01,,Harpenden Town,105,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5BX,Yes,51.824613,-0.341225,514417,215300,TL144152,1980-01-01,,Harpenden Town,90,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5BY,No,51.818385,-0.340845,514459,214608,TL144146,1996-12-01,1997-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5BZ,Yes,51.821513,-0.335622,514811,214964,TL148149,1981-06-01,,Harpenden Town,89,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5DA,No,51.818394,-0.340830,514460,214609,TL144146,1996-06-01,1999-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5DB,No,51.818394,-0.340830,514460,214609,TL144146,1993-01-01,1999-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5DD,No,51.824523,-0.334191,514902,215301,TL149153,1993-01-01,1995-07-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DE,No,51.824523,-0.334191,514902,215301,TL149153,1994-05-01,1996-06-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DF,No,51.824523,-0.334191,514902,215301,TL149153,1994-05-01,1996-06-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DG,No,51.824523,-0.334191,514902,215301,TL149153,1994-12-01,1995-07-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DJ,No,51.824523,-0.334191,514902,215301,TL149153,1995-01-01,1996-06-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DN,Yes,51.825069,-0.332110,515044,215365,TL150153,1980-01-01,,Harpenden Town,101,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DQ,No,51.824523,-0.334191,514902,215301,TL149153,1994-12-01,1996-06-01,Harpenden Town,101,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5DT,No,51.818624,-0.341199,514434,214634,TL144146,1997-06-01,2001-01-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5EF,Yes,51.835687,-0.342183,514323,216530,TL143165,1980-01-01,,Harpenden Town,129,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5EG,Yes,51.831074,-0.346619,514029,216010,TL140160,1980-01-01,,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5EJ,Yes,51.828530,-0.344796,514161,215730,TL141157,1997-12-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023693,St Albans 001D,E01023693,St Albans 001D
AL5 5EL,No,51.818624,-0.341199,514434,214634,TL144146,1995-01-01,2000-06-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5EP,Yes,51.829055,-0.345053,514142,215788,TL141157,1994-05-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023693,St Albans 001D,E01023693,St Albans 001D
AL5 5EQ,Yes,51.825783,-0.342546,514323,215428,TL143154,2016-04-01,,Harpenden Town,90,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023693,St Albans 001D,E01023693,St Albans 001D
AL5 5ES,No,51.821602,-0.334951,514857,214975,TL148149,1988-03-01,2024-01-01,Harpenden Town,89,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5EX,No,51.820948,-0.335774,514802,214901,TL148149,1995-07-01,1996-06-01,Harpenden Town,90,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5EZ,Yes,51.828050,-0.343290,514266,215679,TL142156,2008-01-01,,Harpenden Town,97,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5FA,Yes,51.822232,-0.334943,514856,215045,TL148150,2014-12-01,,Harpenden Town,91,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5FE,Yes,51.826796,-0.343583,514249,215539,TL142155,2015-10-01,,Harpenden Town,93,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023693,St Albans 001D,E01023693,St Albans 001D
AL5 5FG,Yes,51.826796,-0.343583,514249,215539,TL142155,2020-11-01,,Harpenden Town,92,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023693,St Albans 001D,E01023693,St Albans 001D
AL5 5FH,Yes,51.822777,-0.332819,515001,215109,TL150151,2019-04-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5GB,No,51.818385,-0.340845,514459,214608,TL144146,1996-12-01,1997-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5HA,Yes,51.826223,-0.341892,514367,215478,TL143154,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HB,Yes,51.826246,-0.340933,514433,215482,TL144154,1980-01-01,,Harpenden Town,98,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5HD,Yes,51.825959,-0.340349,514474,215451,TL144154,1980-01-01,,Harpenden Town,99,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023688,St Albans 002D,E01023688,St Albans 002D
AL5 5HE,Yes,51.827202,-0.339244,514547,215591,TL145155,1980-01-01,,Harpenden Town,112,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HF,Yes,51.826935,-0.338818,514577,215562,TL145155,1980-01-01,,Harpenden Town,111,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HG,No,51.827301,-0.339893,514502,215601,TL145156,1995-07-01,1996-12-01,Harpenden Town,111,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HH,Yes,51.828475,-0.335815,514780,215738,TL147157,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HJ,Yes,51.827913,-0.335444,514807,215676,TL148156,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HL,Yes,51.827529,-0.336953,514704,215631,TL147156,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HN,Yes,51.826881,-0.338167,514622,215557,TL146155,1980-01-01,,Harpenden Town,113,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HP,Yes,51.828288,-0.340350,514468,215710,TL144157,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HQ,Yes,51.827883,-0.337811,514644,215669,TL146156,1980-01-01,,Harpenden Town,119,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HR,Yes,51.828021,-0.339286,514542,215682,TL145156,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HS,Yes,51.828839,-0.341172,514410,215770,TL144157,1980-01-01,,Harpenden Town,116,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HT,Yes,51.829543,-0.341349,514396,215848,TL143158,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HU,Yes,51.829011,-0.341891,514360,215788,TL143157,1980-01-01,,Harpenden Town,113,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HW,Yes,51.827178,-0.340725,514445,215586,TL144155,1980-01-01,,Harpenden Town,106,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HX,Yes,51.829488,-0.341931,514356,215841,TL143158,1980-01-01,,Harpenden Town,114,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HY,Yes,51.829361,-0.342458,514320,215826,TL143158,1980-01-01,,Harpenden Town,110,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5HZ,Yes,51.829197,-0.342958,514286,215807,TL142158,1980-01-01,,Harpenden Town,104,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JA,Yes,51.828136,-0.342968,514288,215689,TL142156,1980-01-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JB,Yes,51.828232,-0.342108,514347,215701,TL143157,1980-01-01,,Harpenden Town,107,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JD,Yes,51.827134,-0.342061,514353,215579,TL143155,1980-01-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JE,Yes,51.826743,-0.341756,514375,215536,TL143155,1980-01-01,,Harpenden Town,99,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JF,Yes,51.827342,-0.343432,514258,215600,TL142155,1980-01-01,,Harpenden Town,94,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JG,Yes,51.828445,-0.343827,514228,215722,TL142157,1980-01-01,,Harpenden Town,96,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JJ,Yes,51.828997,-0.343473,514251,215784,TL142157,1990-02-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JL,Yes,51.828908,-0.339703,514511,215780,TL145157,2023-11-01,,Harpenden Town,113,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5JN,No,51.818394,-0.340830,514460,214609,TL144146,1995-12-01,1999-06-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5JQ,Yes,51.825445,-0.341528,514394,215392,TL143153,1980-01-01,,Harpenden Town,92,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023687,St Albans 002C,E01023687,St Albans 002C
AL5 5PB,No,51.818394,-0.340830,514460,214609,TL144146,1980-01-01,1999-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5PP,Yes,51.816787,-0.344153,514235,214425,TL142144,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PR,Yes,51.816232,-0.341185,514441,214368,TL144143,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PS,Yes,51.817139,-0.342341,514359,214467,TL143144,1980-01-01,,Harpenden Town,122,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PT,Yes,51.817191,-0.341585,514411,214474,TL144144,1980-01-01,,Harpenden Town,121,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PU,Yes,51.815974,-0.340106,514516,214341,TL145143,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PW,Yes,51.817015,-0.343782,514260,214451,TL142144,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5PX,Yes,51.814055,-0.342411,514362,214124,TL143141,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5QH,Yes,51.820476,-0.339854,514522,214842,TL145148,2001-06-01,,Harpenden Town,104,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QJ,Yes,51.814695,-0.341198,514444,214197,TL144141,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5QL,Yes,51.819008,-0.343578,514269,214673,TL142146,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5QN,Yes,51.818662,-0.343881,514249,214634,TL142146,1980-01-01,,Harpenden Town,119,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5QP,Yes,51.819125,-0.339091,514578,214693,TL145146,1980-01-01,,Harpenden Town,107,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QR,Yes,51.818825,-0.338826,514597,214660,TL145146,1980-01-01,,Harpenden Town,108,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QS,Yes,51.819595,-0.341148,514435,214742,TL144147,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QT,Yes,51.819409,-0.340705,514466,214722,TL144147,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QU,Yes,51.819684,-0.338577,514612,214756,TL146147,1980-01-01,,Harpenden Town,102,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QW,Yes,51.818501,-0.342059,514375,214619,TL143146,1980-01-01,,Harpenden Town,115,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5QX,Yes,51.820032,-0.335851,514799,214799,TL147147,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QY,Yes,51.819359,-0.336572,514751,214723,TL147147,1980-01-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5QZ,Yes,51.819499,-0.335029,514857,214741,TL148147,1980-01-01,,Harpenden Town,95,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RA,Yes,51.819129,-0.336174,514779,214698,TL147146,1980-01-01,,Harpenden Town,100,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RB,Yes,51.818438,-0.336258,514775,214621,TL147146,1980-01-01,,Harpenden Town,105,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RD,Yes,51.818270,-0.337758,514672,214600,TL146145,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RE,Yes,51.817494,-0.336946,514730,214515,TL147145,1980-01-01,,Harpenden Town,109,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RF,Yes,51.817798,-0.337486,514692,214548,TL146145,1980-01-01,,Harpenden Town,111,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RG,Yes,51.817178,-0.337494,514693,214479,TL146144,1980-01-01,,Harpenden Town,113,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RH,Yes,51.817851,-0.339326,514565,214551,TL145145,1980-01-01,,Harpenden Town,115,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RJ,Yes,51.817857,-0.340342,514495,214550,TL144145,1980-01-01,,Harpenden Town,116,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5RL,Yes,51.817432,-0.340212,514505,214503,TL145145,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RN,Yes,51.817666,-0.340857,514460,214528,TL144145,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5RP,Yes,51.816164,-0.338924,514597,214364,TL145143,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RQ,Yes,51.816810,-0.339408,514562,214435,TL145144,1980-01-01,,Harpenden Town,119,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RR,Yes,51.815188,-0.336653,514756,214259,TL147142,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RS,Yes,51.816023,-0.337870,514670,214350,TL146143,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RT,Yes,51.816347,-0.337858,514670,214386,TL146143,1980-01-01,,Harpenden Town,116,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RU,Yes,51.815921,-0.336989,514731,214340,TL147143,1980-01-01,,Harpenden Town,116,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RW,Yes,51.816764,-0.338757,514607,214431,TL146144,1980-01-01,,Harpenden Town,118,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RX,Yes,51.815820,-0.338734,514611,214326,TL146143,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RY,Yes,51.815467,-0.337949,514666,214288,TL146142,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5RZ,Yes,51.815062,-0.337253,514715,214244,TL147142,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SA,Yes,51.815287,-0.336026,514799,214271,TL147142,1980-01-01,,Harpenden Town,117,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SB,No,51.818385,-0.340845,514459,214608,TL144146,1996-12-01,1997-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SD,Yes,51.813461,-0.336644,514761,214067,TL147140,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SE,Yes,51.814233,-0.339039,514594,214149,TL145141,1980-01-01,,Harpenden Town,127,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SF,Yes,51.814132,-0.334487,514908,214145,TL149141,1980-01-01,,Harpenden Town,122,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SG,Yes,51.813667,-0.334664,514897,214093,TL148140,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SH,Yes,51.813964,-0.336597,514763,214123,TL147141,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SJ,Yes,51.814165,-0.337416,514706,214144,TL147141,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SL,Yes,51.814397,-0.337916,514671,214169,TL146141,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SN,Yes,51.814728,-0.338440,514634,214205,TL146142,1980-01-01,,Harpenden Town,124,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SP,No,51.818394,-0.340830,514460,214609,TL144146,1997-06-01,1998-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SQ,Yes,51.814700,-0.336497,514768,214205,TL147142,1980-01-01,,Harpenden Town,120,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5SR,Yes,51.814790,-0.340919,514463,214208,TL144142,1980-01-01,,Harpenden Town,127,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SS,Yes,51.813800,-0.338996,514598,214101,TL145141,1980-01-01,,Harpenden Town,127,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5ST,Yes,51.813524,-0.340414,514501,214068,TL145140,1980-01-01,,Harpenden Town,128,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SU,Yes,51.813377,-0.341464,514429,214050,TL144140,1980-01-01,,Harpenden Town,129,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SW,Yes,51.816319,-0.339658,514546,214380,TL145143,1980-01-01,,Harpenden Town,121,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SX,Yes,51.811921,-0.338964,514605,213892,TL146138,1980-01-01,,Harpenden Town,125,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SY,Yes,51.812187,-0.338113,514663,213923,TL146139,1980-01-01,,Harpenden Town,126,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5SZ,Yes,51.811218,-0.337002,514742,213817,TL147138,1980-01-01,,Harpenden Town,123,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023686,St Albans 002B,E01023686,St Albans 002B
AL5 5UF,No,51.818624,-0.341199,514434,214634,TL144146,1987-04-01,2000-06-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5UN,Yes,51.816423,-0.332429,515044,214403,TL150144,1980-01-01,,Harpenden Town,106,England,2025-09-16,Within the building of the matched address closest to the postcode mean,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5UR,No,51.818624,-0.341199,514434,214634,TL144146,1995-12-01,2000-06-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5WA,No,51.818624,-0.341199,514434,214634,TL144146,1996-06-01,2001-07-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZD,No,51.816423,-0.332429,515044,214403,TL150144,2000-12-01,2001-07-01,Harpenden Town,106,England,2025-09-16,Imputed by ONS by reference to surrounding postcode grid references,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZE,No,51.818624,-0.341199,514434,214634,TL144146,2000-06-01,2001-07-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZF,No,51.819192,-0.338740,514602,214701,TL146147,1998-06-01,1999-06-01,Harpenden Town,106,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZH,No,51.819192,-0.338740,514602,214701,TL146147,1999-01-01,2000-09-01,Harpenden Town,106,England,2025-09-16,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZL,No,51.818624,-0.341199,514434,214634,TL144146,2000-06-01,2001-04-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZP,No,51.818624,-0.341199,514434,214634,TL144146,1999-12-01,2001-01-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZQ,No,51.818624,-0.341199,514434,214634,TL144146,1999-12-01,2001-03-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZS,No,51.818624,-0.341199,514434,214634,TL144146,1999-06-01,2000-09-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZT,No,51.818624,-0.341199,514434,214634,TL144146,1999-06-01,2000-09-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZY,No,51.818624,-0.341199,514434,214634,TL144146,1998-12-01,1999-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A
AL5 5ZZ,No,51.818394,-0.340830,514460,214609,TL144146,1997-06-01,1998-12-01,Harpenden Town,113,England,2025-09-16,Postcode sector mean (mainly PO Boxes),E01023685,St Albans 002A,E01023685,St Albans 002A