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
HP1 1AB,Yes,51.749771,-0.488280,504455,206756,TL044067,2002-06-01,,"Dacorum, unparished area",114,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1AF,Yes,51.744750,-0.489346,504393,206196,TL043061,2004-04-01,,"Dacorum, unparished area",87,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1AG,Yes,51.750011,-0.475524,505335,206801,TL053068,2012-06-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1AH,Yes,51.750249,-0.477935,505168,206824,TL051068,2004-10-01,,"Dacorum, unparished area",105,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1AJ,Yes,51.746665,-0.474876,505388,206430,TL053064,2010-11-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AL,Yes,51.746303,-0.474533,505412,206390,TL054063,2010-11-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AN,Yes,51.747112,-0.475354,505353,206479,TL053064,2009-09-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AP,Yes,51.746671,-0.475354,505354,206430,TL053064,2010-03-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AQ,Yes,51.746284,-0.475324,505357,206387,TL053063,2010-04-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AS,Yes,51.746016,-0.474587,505409,206358,TL054063,2011-02-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AT,Yes,51.745981,-0.474689,505402,206354,TL054063,2011-02-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AU,Yes,51.745965,-0.474806,505394,206352,TL053063,2010-11-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AW,Yes,51.751564,-0.485171,504665,206960,TL046069,2010-11-01,,"Dacorum, unparished area",114,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1AX,Yes,51.746665,-0.474876,505388,206430,TL053064,2011-05-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AY,No,51.746110,-0.475025,505379,206368,TL053063,2011-03-01,2020-10-01,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1AZ,Yes,51.746022,-0.474507,505414,206359,TL054063,2011-02-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1BW,Yes,51.755556,-0.485820,504611,207403,TL046074,2022-10-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1DU,Yes,51.749262,-0.481547,504921,206709,TL049067,1996-06-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1EL,Yes,51.745455,-0.487570,504514,206277,TL045062,1995-07-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1FH,No,51.750495,-0.482331,504864,206845,TL048068,2000-06-01,2001-07-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1FJ,No,51.750495,-0.482331,504864,206845,TL048068,1996-06-01,2000-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1FL,No,51.750432,-0.482304,504866,206838,TL048068,1996-06-01,1999-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1FR,No,51.750495,-0.482331,504864,206845,TL048068,2000-06-01,2001-05-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1FS,No,51.750495,-0.482331,504864,206845,TL048068,1996-06-01,2001-07-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1FW,Yes,51.745895,-0.474967,505383,206344,TL053063,2011-05-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1FZ,Yes,51.746261,-0.484472,504726,206371,TL047063,2005-08-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1GD,No,51.750495,-0.482331,504864,206845,TL048068,1998-12-01,2000-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1GF,Yes,51.745495,-0.474814,505395,206300,TL053062,2017-02-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1GG,Yes,51.747147,-0.491982,504206,206459,TL042064,2019-12-01,,"Dacorum, unparished area",99,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1GH,Yes,51.747097,-0.491593,504232,206454,TL042064,2019-12-01,,"Dacorum, unparished area",105,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1GL,No,51.750495,-0.482331,504864,206845,TL048068,1999-06-01,2000-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1GR,No,51.750495,-0.482331,504864,206845,TL048068,1999-06-01,2000-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1GU,No,51.750495,-0.482331,504864,206845,TL048068,1999-12-01,2001-01-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1GX,No,51.750495,-0.482331,504864,206845,TL048068,1999-12-01,2001-04-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1HG,Yes,51.754729,-0.476017,505290,207325,TL052073,2006-07-01,,"Dacorum, unparished area",93,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1HP,Yes,51.753419,-0.475525,505327,207180,TL053071,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1HS,No,51.754522,-0.477328,505200,207300,TL052073,1980-01-01,1995-12-01,"Dacorum, unparished area",102,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1HU,Yes,51.754235,-0.476700,505244,207269,TL052072,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1HW,Yes,51.755869,-0.475863,505298,207452,TL052074,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1HX,Yes,51.753394,-0.477062,505221,207175,TL052071,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1HY,Yes,51.753227,-0.478038,505154,207155,TL051071,1980-01-01,,"Dacorum, unparished area",109,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1HZ,Yes,51.744789,-0.475700,505335,206220,TL053062,2005-07-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JA,Yes,51.752501,-0.477541,505190,207075,TL051070,1980-01-01,,"Dacorum, unparished area",105,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JB,Yes,51.751908,-0.476865,505238,207010,TL052070,1980-01-01,,"Dacorum, unparished area",99,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JD,Yes,51.752684,-0.476419,505267,207097,TL052070,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JE,Yes,51.751757,-0.475610,505325,206995,TL053069,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JF,Yes,51.751031,-0.477228,505215,206912,TL052069,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JG,Yes,51.750541,-0.475463,505338,206860,TL053068,1980-01-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JH,Yes,51.748547,-0.476464,505274,206637,TL052066,1980-01-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JJ,Yes,51.748060,-0.477603,505196,206581,TL051065,1983-03-01,,"Dacorum, unparished area",100,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JL,Yes,51.746552,-0.477799,505186,206413,TL051064,1983-03-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JN,Yes,51.747476,-0.477623,505196,206516,TL051065,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JP,Yes,51.745834,-0.475810,505325,206336,TL053063,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JQ,Yes,51.748616,-0.475491,505341,206646,TL053066,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1JR,Yes,51.744803,-0.476185,505301,206221,TL053062,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JS,Yes,51.746481,-0.476483,505277,206407,TL052064,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JT,Yes,51.747924,-0.476782,505253,206567,TL052065,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JW,Yes,51.747611,-0.475685,505329,206534,TL053065,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035564,Dacorum 015D
HP1 1JY,Yes,51.744533,-0.478837,505119,206187,TL051061,2001-06-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1JZ,Yes,51.752508,-0.477519,505191,207076,TL051070,2021-05-01,,"Dacorum, unparished area",88,England,2024-05-11,Imputed by ONS by reference to surrounding postcode grid references,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1LP,No,51.750495,-0.482331,504864,206845,TL048068,1997-06-01,1997-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1LU,No,51.750432,-0.482304,504866,206838,TL048068,1980-01-01,1998-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1LY,Yes,51.747027,-0.486750,504567,206453,TL045064,1996-12-01,,"Dacorum, unparished area",99,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NA,Yes,51.744951,-0.490991,504279,206216,TL042062,1980-01-01,,"Dacorum, unparished area",87,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NB,Yes,51.745785,-0.491513,504241,206308,TL042063,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1ND,Yes,51.746272,-0.490976,504277,206363,TL042063,1980-01-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NE,Yes,51.744949,-0.491679,504231,206215,TL042062,1980-01-01,,"Dacorum, unparished area",87,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NF,Yes,51.746247,-0.491788,504221,206359,TL042063,1980-01-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NG,Yes,51.745925,-0.492624,504164,206322,TL041063,1980-01-01,,"Dacorum, unparished area",93,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NH,Yes,51.745196,-0.494148,504060,206239,TL040062,1980-01-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NJ,Yes,51.745879,-0.494697,504021,206314,TL040063,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NN,No,51.743904,-0.490721,504300,206100,TL043060,1995-12-01,1996-12-01,"Dacorum, unparished area",86,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NP,Yes,51.745811,-0.481163,504955,206326,TL049063,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NQ,Yes,51.745364,-0.492382,504182,206260,TL041062,1980-01-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NR,Yes,51.746057,-0.484015,504758,206349,TL047063,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NS,Yes,51.746871,-0.485074,504683,206438,TL046064,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NT,Yes,51.747241,-0.485345,504663,206479,TL046064,1980-01-01,,"Dacorum, unparished area",100,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NU,Yes,51.747793,-0.484739,504704,206541,TL047065,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1NW,Yes,51.744801,-0.490518,504312,206200,TL043062,1985-04-01,,"Dacorum, unparished area",87,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NX,Yes,51.747587,-0.483457,504793,206520,TL047065,1980-01-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NY,Yes,51.748426,-0.482951,504826,206614,TL048066,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1NZ,Yes,51.749166,-0.482600,504849,206697,TL048066,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PA,Yes,51.749618,-0.484041,504748,206745,TL047067,1980-01-01,,"Dacorum, unparished area",105,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PB,Yes,51.748094,-0.484440,504724,206575,TL047065,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PD,Yes,51.748507,-0.485744,504633,206619,TL046066,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1PE,Yes,51.747415,-0.487548,504511,206495,TL045064,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1PF,Yes,51.749080,-0.486985,504546,206681,TL045066,1980-01-01,,"Dacorum, unparished area",110,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1PG,Yes,51.749151,-0.486172,504602,206690,TL046066,1980-01-01,,"Dacorum, unparished area",110,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PH,Yes,51.751101,-0.483310,504795,206911,TL047069,1980-01-01,,"Dacorum, unparished area",103,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1PJ,Yes,51.751278,-0.482363,504860,206932,TL048069,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PL,Yes,51.749909,-0.482177,504876,206780,TL048067,1980-01-01,,"Dacorum, unparished area",103,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PN,Yes,51.746316,-0.481109,504958,206382,TL049063,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PP,Yes,51.747349,-0.481727,504913,206496,TL049064,1980-01-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PQ,Yes,51.749112,-0.485275,504664,206687,TL046066,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PR,Yes,51.746403,-0.483642,504783,206388,TL047063,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PS,No,51.749618,-0.484041,504748,206745,TL047067,1995-12-01,1997-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PT,No,51.749618,-0.484041,504748,206745,TL047067,1993-01-01,2000-10-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PW,Yes,51.746279,-0.482414,504868,206376,TL048063,1980-01-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1PX,Yes,51.745540,-0.486633,504578,206288,TL045062,1980-01-01,,"Dacorum, unparished area",90,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1PY,Yes,51.745703,-0.488677,504437,206303,TL044063,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1PZ,Yes,51.745831,-0.490237,504329,206315,TL043063,1980-01-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QA,Yes,51.745108,-0.485771,504639,206241,TL046062,1980-01-01,,"Dacorum, unparished area",87,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1QB,Yes,51.744801,-0.486346,504600,206206,TL045062,1980-01-01,,"Dacorum, unparished area",85,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1QD,Yes,51.745006,-0.488432,504456,206226,TL044062,1980-01-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QE,Yes,51.745199,-0.490055,504343,206245,TL043062,1980-01-01,,"Dacorum, unparished area",89,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QF,Yes,51.746052,-0.486435,504591,206345,TL045063,1980-01-01,,"Dacorum, unparished area",93,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QG,Yes,51.746424,-0.489493,504379,206382,TL043063,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QH,Yes,51.746782,-0.489322,504390,206422,TL043064,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QJ,Yes,51.748630,-0.488304,504456,206629,TL044066,1980-01-01,,"Dacorum, unparished area",109,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QL,Yes,51.746836,-0.488683,504434,206429,TL044064,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QN,Yes,51.747767,-0.488362,504454,206533,TL044065,1980-01-01,,"Dacorum, unparished area",104,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QP,Yes,51.749141,-0.492401,504172,206680,TL041066,1980-01-01,,"Dacorum, unparished area",110,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QQ,Yes,51.746308,-0.487592,504510,206372,TL045063,1980-01-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QR,Yes,51.749632,-0.491523,504231,206736,TL042067,1980-01-01,,"Dacorum, unparished area",113,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QS,Yes,51.750976,-0.493122,504118,206883,TL041068,1980-01-01,,"Dacorum, unparished area",118,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QT,Yes,51.748146,-0.490565,504301,206572,TL043065,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QU,Yes,51.748162,-0.489652,504364,206575,TL043065,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QW,Yes,51.747486,-0.491073,504267,206498,TL042064,1980-01-01,,"Dacorum, unparished area",103,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QX,Yes,51.748696,-0.489968,504341,206634,TL043066,1980-01-01,,"Dacorum, unparished area",109,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1QY,Yes,51.747392,-0.489953,504345,206489,TL043064,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1QZ,Yes,51.744457,-0.488936,504422,206164,TL044061,1980-01-01,,"Dacorum, unparished area",86,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1RA,Yes,51.746741,-0.491076,504269,206415,TL042064,1987-04-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1RB,Yes,51.744574,-0.487599,504514,206179,TL045061,1980-01-01,,"Dacorum, unparished area",85,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1RD,Yes,51.750803,-0.483914,504754,206877,TL047068,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1RF,Yes,51.746088,-0.487158,504541,206348,TL045063,1980-01-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1RG,Yes,51.750902,-0.484577,504708,206887,TL047068,1980-01-01,,"Dacorum, unparished area",111,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1RH,Yes,51.750553,-0.486110,504603,206846,TL046068,1980-01-01,,"Dacorum, unparished area",116,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1RJ,Yes,51.750565,-0.489862,504344,206842,TL043068,1980-01-01,,"Dacorum, unparished area",120,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RL,Yes,51.751896,-0.486355,504583,206995,TL045069,1980-01-01,,"Dacorum, unparished area",120,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RN,Yes,51.752029,-0.487640,504494,207008,TL044070,1980-01-01,,"Dacorum, unparished area",126,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RP,Yes,51.754519,-0.488252,504446,207284,TL044072,1980-01-01,,"Dacorum, unparished area",129,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RQ,Yes,51.750087,-0.485546,504643,206795,TL046067,1980-01-01,,"Dacorum, unparished area",113,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1RR,Yes,51.753906,-0.488823,504408,207215,TL044072,1980-01-01,,"Dacorum, unparished area",131,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RS,Yes,51.752834,-0.489395,504371,207095,TL043070,1980-01-01,,"Dacorum, unparished area",130,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RT,Yes,51.751765,-0.492299,504173,206972,TL041069,1980-01-01,,"Dacorum, unparished area",123,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RU,Yes,51.755553,-0.491057,504250,207395,TL042073,1980-01-01,,"Dacorum, unparished area",137,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 1RW,Yes,51.753679,-0.488700,504417,207190,TL044071,1980-01-01,,"Dacorum, unparished area",130,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1RX,Yes,51.755294,-0.490516,504288,207367,TL042073,1980-01-01,,"Dacorum, unparished area",135,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 1RY,Yes,51.755990,-0.490101,504315,207445,TL043074,1980-01-01,,"Dacorum, unparished area",137,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 1RZ,Yes,51.755356,-0.489869,504332,207375,TL043073,1980-01-01,,"Dacorum, unparished area",134,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 1SA,Yes,51.754164,-0.490017,504325,207242,TL043072,1980-01-01,,"Dacorum, unparished area",133,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SB,Yes,51.752070,-0.490855,504272,207008,TL042070,1980-01-01,,"Dacorum, unparished area",128,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SD,Yes,51.753245,-0.491294,504239,207138,TL042071,1980-01-01,,"Dacorum, unparished area",132,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SE,Yes,51.752721,-0.491818,504204,207079,TL042070,1980-01-01,,"Dacorum, unparished area",130,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SF,Yes,51.752439,-0.491538,504224,207048,TL042070,1980-01-01,,"Dacorum, unparished area",130,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SG,Yes,51.751806,-0.489878,504340,206980,TL043069,1980-01-01,,"Dacorum, unparished area",126,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SN,Yes,51.750088,-0.489791,504350,206789,TL043067,1993-08-01,,"Dacorum, unparished area",117,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SP,Yes,51.756780,-0.477455,505186,207551,TL051075,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1SQ,Yes,51.753431,-0.486159,504593,207166,TL045071,1981-06-01,,"Dacorum, unparished area",118,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1SR,Yes,51.756620,-0.479692,505032,207530,TL050075,1980-01-01,,"Dacorum, unparished area",116,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1SS,Yes,51.757374,-0.478145,505137,207616,TL051076,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1ST,Yes,51.755096,-0.477961,505155,207363,TL051073,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1SU,Yes,51.755983,-0.477670,505173,207462,TL051074,1980-01-01,,"Dacorum, unparished area",103,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1SW,Yes,51.747773,-0.481133,504953,206544,TL049065,1980-01-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1SX,Yes,51.755997,-0.482972,504807,207456,TL048074,1980-01-01,,"Dacorum, unparished area",127,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1SY,Yes,51.756245,-0.477067,505214,207492,TL052074,1990-02-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1SZ,Yes,51.754592,-0.484179,504727,207298,TL047072,1980-01-01,,"Dacorum, unparished area",117,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TA,Yes,51.755708,-0.485018,504666,207421,TL046074,1980-01-01,,"Dacorum, unparished area",121,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TB,Yes,51.752970,-0.484052,504739,207118,TL047071,1980-01-01,,"Dacorum, unparished area",112,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TD,Yes,51.752200,-0.483433,504784,207033,TL047070,1980-01-01,,"Dacorum, unparished area",105,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TE,Yes,51.753754,-0.483294,504790,207206,TL047072,1980-01-01,,"Dacorum, unparished area",118,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TF,Yes,51.752028,-0.484033,504743,207013,TL047070,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TG,Yes,51.753890,-0.484811,504685,207219,TL046072,1980-01-01,,"Dacorum, unparished area",110,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TH,Yes,51.755457,-0.482331,504853,207397,TL048073,1980-01-01,,"Dacorum, unparished area",124,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TJ,Yes,51.752617,-0.481608,504909,207082,TL049070,1980-01-01,,"Dacorum, unparished area",116,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TL,Yes,51.753920,-0.481716,504899,207227,TL048072,1980-01-01,,"Dacorum, unparished area",122,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1TN,Yes,51.755068,-0.483424,504778,207352,TL047073,1980-01-01,,"Dacorum, unparished area",123,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TP,Yes,51.752030,-0.482135,504874,207016,TL048070,1980-01-01,,"Dacorum, unparished area",111,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TQ,Yes,51.756737,-0.481745,504890,207540,TL048075,1980-01-01,,"Dacorum, unparished area",124,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TR,Yes,51.751675,-0.481060,504949,206978,TL049069,1980-01-01,,"Dacorum, unparished area",114,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TS,Yes,51.751564,-0.478079,505155,206970,TL051069,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1TT,Yes,51.750121,-0.478447,505133,206809,TL051068,1980-01-01,,"Dacorum, unparished area",107,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1TU,Yes,51.750168,-0.479314,505073,206813,TL050068,1980-01-01,,"Dacorum, unparished area",111,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1TW,Yes,51.752921,-0.482873,504821,207114,TL048071,1980-01-01,,"Dacorum, unparished area",113,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1TX,Yes,51.749227,-0.478839,505108,206709,TL051067,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1TY,Yes,51.749202,-0.480361,505003,206704,TL050067,1980-01-01,,"Dacorum, unparished area",107,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1TZ,Yes,51.749700,-0.480634,504983,206759,TL049067,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1UA,Yes,51.750604,-0.481748,504904,206858,TL049068,1980-01-01,,"Dacorum, unparished area",108,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UB,Yes,51.750071,-0.481505,504922,206799,TL049067,1980-01-01,,"Dacorum, unparished area",106,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UE,Yes,51.746262,-0.486007,504620,206369,TL046063,1991-09-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1UF,Yes,51.752792,-0.475677,505318,207110,TL053071,1991-09-01,,"Dacorum, unparished area",92,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1UL,Yes,51.751298,-0.481826,504897,206935,TL048069,1993-01-01,,"Dacorum, unparished area",110,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UN,No,51.750631,-0.481747,504904,206861,TL049068,1995-07-01,1997-07-01,"Dacorum, unparished area",108,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UP,No,51.750432,-0.482304,504866,206838,TL048068,1991-09-01,1998-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UR,No,51.750495,-0.482331,504864,206845,TL048068,1991-09-01,2000-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1US,Yes,51.745628,-0.480741,504985,206306,TL049063,1995-07-01,,"Dacorum, unparished area",91,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UT,No,51.757218,-0.477237,505200,207600,TL052076,1994-12-01,1995-12-01,"Dacorum, unparished area",98,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1UW,No,51.750631,-0.481747,504904,206861,TL049068,1995-12-01,1997-06-01,"Dacorum, unparished area",108,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UX,No,51.750495,-0.482331,504864,206845,TL048068,1991-01-01,1997-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1UY,Yes,51.747934,-0.492376,504177,206546,TL041065,2023-02-01,,"Dacorum, unparished area",102,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1UZ,No,51.750432,-0.482304,504866,206838,TL048068,1997-06-01,1999-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1WA,No,51.745646,-0.480741,504985,206308,TL049063,2000-12-01,2001-02-01,"Dacorum, unparished area",91,England,2024-05-11,Imputed by ONS by reference to surrounding postcode grid references,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1XA,Yes,51.753565,-0.476332,505271,207195,TL052071,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1XB,Yes,51.751242,-0.487246,504523,206921,TL045069,1981-06-01,,"Dacorum, unparished area",122,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1XD,Yes,51.752616,-0.485071,504670,207077,TL046070,1983-07-01,,"Dacorum, unparished area",111,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 1XF,Yes,51.749822,-0.488808,504418,206761,TL044067,2022-09-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023381,Dacorum 018E,E01023381,Dacorum 018E
HP1 1XG,Yes,51.747325,-0.486117,504610,206487,TL046064,1994-12-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1XH,Yes,51.753104,-0.476267,505277,207144,TL052071,2004-05-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023398,Dacorum 015D,E01035562,Dacorum 015D
HP1 1XL,No,51.750432,-0.482304,504866,206838,TL048068,1997-06-01,1998-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1XP,Yes,51.756758,-0.476470,505254,207550,TL052075,1990-02-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023400,Dacorum 015E,E01023400,Dacorum 015E
HP1 1XQ,Yes,51.746805,-0.486236,504603,206429,TL046064,1994-12-01,,"Dacorum, unparished area",98,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 1XS,Yes,51.749869,-0.486090,504606,206770,TL046067,1990-02-01,,"Dacorum, unparished area",114,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1XT,No,51.750495,-0.482331,504864,206845,TL048068,1995-07-01,1997-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1XX,No,51.750495,-0.482331,504864,206845,TL048068,1997-06-01,1998-06-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1XZ,No,51.750432,-0.482304,504866,206838,TL048068,1995-01-01,1998-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1YE,No,51.750432,-0.482304,504866,206838,TL048068,1995-07-01,1998-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 1YZ,No,51.750495,-0.482331,504864,206845,TL048068,1996-12-01,1997-12-01,"Dacorum, unparished area",105,England,2024-05-11,Postcode sector mean (mainly PO Boxes),E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP1 2AA,Yes,51.752909,-0.493116,504114,207098,TL041070,1980-01-01,,"Dacorum, unparished area",129,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 2AB,Yes,51.754760,-0.491663,504210,207306,TL042073,1980-01-01,,"Dacorum, unparished area",136,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 2AD,Yes,51.755801,-0.491578,504213,207422,TL042074,1997-12-01,,"Dacorum, unparished area",139,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP1 2AE,Yes,51.746145,-0.493674,504091,206345,TL040063,1980-01-01,,"Dacorum, unparished area",94,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 2AF,Yes,51.746572,-0.493979,504069,206392,TL040063,1980-01-01,,"Dacorum, unparished area",96,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AG,Yes,51.747578,-0.496002,503927,206501,TL039065,1980-01-01,,"Dacorum, unparished area",95,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AH,Yes,51.748454,-0.495640,503950,206599,TL039065,1980-01-01,,"Dacorum, unparished area",100,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AJ,Yes,51.749107,-0.495386,503966,206672,TL039066,1980-01-01,,"Dacorum, unparished area",104,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AL,Yes,51.748965,-0.496188,503911,206655,TL039066,1980-01-01,,"Dacorum, unparished area",101,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AQ,Yes,51.747756,-0.495214,503981,206522,TL039065,1980-01-01,,"Dacorum, unparished area",97,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AS,Yes,51.750092,-0.495006,503990,206782,TL039067,1980-01-01,,"Dacorum, unparished area",109,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2AT,Yes,51.749836,-0.494015,504059,206755,TL040067,1980-01-01,,"Dacorum, unparished area",111,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2BE,Yes,51.751269,-0.495691,503940,206912,TL039069,1980-01-01,,"Dacorum, unparished area",114,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023384,Dacorum 016B,E01023384,Dacorum 016B
HP1 2BN,Yes,51.744780,-0.495878,503942,206190,TL039061,1980-01-01,,"Dacorum, unparished area",88,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023379,Dacorum 018C,E01023379,Dacorum 018C
HP1 3DN,Yes,51.756640,-0.483270,504785,207527,TL047075,1980-01-01,,"Dacorum, unparished area",129,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023380,Dacorum 018D,E01023380,Dacorum 018D
HP1 3QE,Yes,51.756139,-0.489806,504335,207462,TL043074,1980-01-01,,"Dacorum, unparished area",136,England,2024-05-11,Within the building of the matched address closest to the postcode mean,E01023429,Dacorum 011D,E01023429,Dacorum 011D
HP2 4SZ,No,51.747369,-0.480466,505000,206500,TL049065,1980-01-01,1994-05-01,"Dacorum, unparished area",100,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F
HP3 0RH,No,51.744272,-0.482945,504836,206152,TL048061,1994-12-01,1997-06-01,"Dacorum, unparished area",85,England,2024-05-11,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023382,Dacorum 018F,E01023382,Dacorum 018F