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
SG5 1UU,No,51.956006,-0.285661,517902,230001,TL179300,1993-01-01,1996-12-01,"North Hertfordshire, unparished area",71,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 1UX,No,51.956006,-0.285661,517902,230001,TL179300,1995-01-01,1995-12-01,"North Hertfordshire, unparished area",71,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 1UY,No,51.956006,-0.285661,517902,230001,TL179300,1995-12-01,1996-12-01,"North Hertfordshire, unparished area",71,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2BZ,Yes,51.952384,-0.287633,517776,229595,TL177295,2007-11-01,,"North Hertfordshire, unparished area",81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2DB,No,51.954647,-0.288697,517697,229845,TL176298,1995-01-01,1997-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2DT,Yes,51.951032,-0.284935,517965,229449,TL179294,2017-08-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2EA,Yes,51.951150,-0.290605,517575,229453,TL175294,2019-06-01,,"North Hertfordshire, unparished area",75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2EG,No,51.954656,-0.288682,517698,229846,TL176298,1998-06-01,1999-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2EQ,Yes,51.958365,-0.292644,517416,230252,TL174302,2022-06-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2ER,Yes,51.958326,-0.291831,517472,230249,TL174302,2025-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2ET,Yes,51.958326,-0.291831,517472,230249,TL174302,2025-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2FD,No,51.954656,-0.288682,517698,229846,TL176298,1999-12-01,2000-06-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2FT,No,51.954647,-0.288697,517697,229845,TL176298,1996-12-01,1997-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2FU,No,51.954647,-0.288697,517697,229845,TL176298,1996-12-01,1997-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2FZ,No,51.954656,-0.288682,517698,229846,TL176298,1997-06-01,1998-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GA,No,51.954656,-0.288682,517698,229846,TL176298,1997-12-01,1999-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GB,No,51.954647,-0.288697,517697,229845,TL176298,1997-12-01,1998-06-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GJ,No,51.954656,-0.288682,517698,229846,TL176298,1998-12-01,1999-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GL,No,51.954656,-0.288682,517698,229846,TL176298,1998-12-01,1999-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GQ,No,51.954656,-0.288682,517698,229846,TL176298,1998-06-01,1999-12-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2GW,No,51.954656,-0.288682,517698,229846,TL176298,1998-12-01,2001-01-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2JD,No,51.949757,-0.288811,517702,229301,TL177293,1993-08-01,1995-12-01,"North Hertfordshire, unparished area",85,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JE,Yes,51.950201,-0.288997,517688,229350,TL176293,1980-01-01,,"North Hertfordshire, unparished area",87,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JF,Yes,51.950559,-0.287660,517779,229392,TL177293,1980-01-01,,"North Hertfordshire, unparished area",82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JG,Yes,51.950885,-0.286570,517853,229430,TL178294,1980-01-01,,"North Hertfordshire, unparished area",77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JH,Yes,51.950628,-0.288108,517748,229399,TL177293,1980-01-01,,"North Hertfordshire, unparished area",84,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JJ,Yes,51.954600,-0.286676,517836,229843,TL178298,1993-08-01,,"North Hertfordshire, unparished area",75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2JL,Yes,51.954417,-0.287672,517768,229821,TL177298,1993-08-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2JQ,Yes,51.950621,-0.287017,517823,229400,TL178293,1980-01-01,,"North Hertfordshire, unparished area",79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2JZ,Yes,51.950868,-0.284199,518016,229432,TL180294,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LA,Yes,51.951707,-0.285622,517916,229523,TL179295,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LB,Yes,51.951557,-0.285220,517944,229507,TL179295,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LD,Yes,51.952052,-0.285842,517900,229561,TL178295,1980-01-01,,"North Hertfordshire, unparished area",74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LE,Yes,51.952292,-0.286254,517871,229587,TL178295,1980-01-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LG,Yes,51.953177,-0.286541,517849,229685,TL178296,1980-01-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LH,No,51.953352,-0.288673,517702,229701,TL177297,1980-01-01,1995-07-01,"North Hertfordshire, unparished area",81,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LJ,Yes,51.953735,-0.289008,517678,229743,TL176297,1980-01-01,,"North Hertfordshire, unparished area",81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LL,Yes,51.954274,-0.288958,517680,229803,TL176298,1980-01-01,,"North Hertfordshire, unparished area",79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LN,No,51.953352,-0.288673,517702,229701,TL177297,1981-09-01,1984-12-01,"North Hertfordshire, unparished area",81,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LP,Yes,51.952875,-0.286130,517878,229652,TL178296,1980-01-01,,"North Hertfordshire, unparished area",75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LQ,Yes,51.953664,-0.285998,517885,229740,TL178297,1980-01-01,,"North Hertfordshire, unparished area",74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2LR,Yes,51.952822,-0.288723,517700,229642,TL176296,1990-02-01,,"North Hertfordshire, unparished area",82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LS,Yes,51.952478,-0.288547,517713,229604,TL177296,1980-01-01,,"North Hertfordshire, unparished area",83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LT,Yes,51.952811,-0.289145,517671,229640,TL176296,1980-01-01,,"North Hertfordshire, unparished area",83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LU,Yes,51.951639,-0.288360,517728,229511,TL177295,1980-01-01,,"North Hertfordshire, unparished area",83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LW,Yes,51.952463,-0.288111,517743,229603,TL177296,2005-12-01,,"North Hertfordshire, unparished area",81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2LX,Yes,51.950760,-0.289733,517636,229411,TL176294,1980-01-01,,"North Hertfordshire, unparished area",88,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2NA,Yes,51.953949,-0.290761,517557,229764,TL175297,1980-01-01,,"North Hertfordshire, unparished area",82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NB,Yes,51.954869,-0.290347,517583,229867,TL175298,1980-01-01,,"North Hertfordshire, unparished area",78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2ND,Yes,51.954352,-0.291895,517478,229807,TL174298,1980-01-01,,"North Hertfordshire, unparished area",81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NE,Yes,51.954223,-0.290445,517578,229795,TL175297,1980-01-01,,"North Hertfordshire, unparished area",81,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NF,Yes,51.953593,-0.289756,517627,229726,TL176297,1980-01-01,,"North Hertfordshire, unparished area",82,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NG,Yes,51.957159,-0.286418,517847,230128,TL178301,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NH,Yes,51.957243,-0.287244,517790,230136,TL177301,1980-01-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NJ,Yes,51.956491,-0.287447,517778,230052,TL177300,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NL,Yes,51.956097,-0.288816,517685,230006,TL176300,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NN,Yes,51.955173,-0.288968,517677,229903,TL176299,1980-01-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2NP,Yes,51.955718,-0.289951,517608,229962,TL176299,1980-01-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2NQ,Yes,51.956335,-0.286667,517832,230036,TL178300,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NR,Yes,51.954893,-0.289517,517640,229871,TL176298,1980-01-01,,"North Hertfordshire, unparished area",78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NS,Yes,51.954641,-0.291316,517517,229840,TL175298,1980-01-01,,"North Hertfordshire, unparished area",80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NT,Yes,51.955012,-0.290880,517546,229882,TL175298,1980-01-01,,"North Hertfordshire, unparished area",77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NU,Yes,51.954728,-0.293641,517357,229846,TL173298,1980-01-01,,"North Hertfordshire, unparished area",78,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NW,Yes,51.956376,-0.289475,517639,230036,TL176300,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2NX,Yes,51.955196,-0.289956,517609,229904,TL176299,1980-01-01,,"North Hertfordshire, unparished area",77,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2NY,Yes,51.954560,-0.292600,517429,229829,TL174298,1980-01-01,,"North Hertfordshire, unparished area",79,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2NZ,Yes,51.956150,-0.291244,517518,230008,TL175300,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PA,Yes,51.957587,-0.290491,517566,230169,TL175301,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PB,Yes,51.957508,-0.292444,517432,230157,TL174301,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PD,Yes,51.958748,-0.291815,517472,230296,TL174302,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PE,Yes,51.959007,-0.292270,517440,230324,TL174303,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PF,Yes,51.958695,-0.293126,517382,230288,TL173302,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PG,Yes,51.959053,-0.293622,517347,230327,TL173303,2011-05-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PH,Yes,51.958889,-0.290994,517528,230313,TL175303,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PJ,No,51.958808,-0.292831,517402,230301,TL174303,1991-01-01,1991-12-01,"North Hertfordshire, unparished area",70,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PP,Yes,51.958128,-0.293716,517343,230224,TL173302,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PQ,No,51.958808,-0.292831,517402,230301,TL174303,1990-02-01,1990-12-01,"North Hertfordshire, unparished area",70,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PR,Yes,51.957633,-0.294870,517265,230167,TL172301,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2PS,Yes,51.957393,-0.295708,517208,230139,TL172301,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2PT,Yes,51.956734,-0.295515,517223,230066,TL172300,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2PZ,Yes,51.956381,-0.295398,517232,230027,TL172300,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QE,Yes,51.955921,-0.294673,517283,229977,TL172299,1980-01-01,,"North Hertfordshire, unparished area",74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QH,Yes,51.955314,-0.294347,517307,229910,TL173299,1980-01-01,,"North Hertfordshire, unparished area",75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QL,No,51.957053,-0.295809,517202,230101,TL172301,1994-12-01,1995-07-01,"North Hertfordshire, unparished area",70,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QN,Yes,51.957192,-0.294261,517308,230119,TL173301,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2QP,Yes,51.955816,-0.293585,517358,229967,TL173299,1980-01-01,,"North Hertfordshire, unparished area",75,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QR,Yes,51.956889,-0.292584,517424,230088,TL174300,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2QS,Yes,51.957576,-0.293460,517362,230163,TL173301,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2QT,Yes,51.957892,-0.296024,517185,230194,TL171301,1980-01-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QU,Yes,51.953186,-0.287777,517764,229684,TL177296,1995-07-01,,"North Hertfordshire, unparished area",80,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QW,Yes,51.956838,-0.293416,517367,230081,TL173300,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2QX,Yes,51.954720,-0.294326,517310,229844,TL173298,1980-01-01,,"North Hertfordshire, unparished area",76,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2QY,Yes,51.952601,-0.289561,517643,229616,TL176296,1980-01-01,,"North Hertfordshire, unparished area",83,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023616,North Hertfordshire 012F,E01023616,North Hertfordshire 012F
SG5 2QZ,Yes,51.958512,-0.295972,517187,230263,TL171302,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RA,Yes,51.959320,-0.295912,517189,230353,TL171303,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RB,Yes,51.959933,-0.295364,517225,230422,TL172304,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RD,Yes,51.960383,-0.295420,517220,230472,TL172304,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RG,Yes,51.960947,-0.294598,517275,230536,TL172305,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RL,Yes,51.959760,-0.296492,517148,230401,TL171304,1980-01-01,,"North Hertfordshire, unparished area",66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2RR,Yes,51.958733,-0.296924,517121,230286,TL171302,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SA,Yes,51.955698,-0.287376,517785,229964,TL177299,1980-01-01,,"North Hertfordshire, unparished area",74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2SB,Yes,51.956991,-0.288491,517705,230106,TL177301,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2SD,Yes,51.958331,-0.289706,517618,230253,TL176302,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SE,Yes,51.957980,-0.291553,517492,230211,TL174302,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SF,Yes,51.959519,-0.290403,517567,230384,TL175303,1980-01-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SG,Yes,51.959472,-0.291525,517490,230377,TL174303,1980-01-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SH,Yes,51.960774,-0.293193,517372,230519,TL173305,1980-01-01,,"North Hertfordshire, unparished area",66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SJ,Yes,51.959810,-0.293099,517381,230412,TL173304,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SL,Yes,51.959910,-0.294390,517292,230421,TL172304,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SN,Yes,51.958598,-0.295066,517249,230274,TL172302,1980-01-01,,"North Hertfordshire, unparished area",69,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SP,Yes,51.961124,-0.293194,517371,230558,TL173305,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SQ,Yes,51.960399,-0.292188,517442,230479,TL174304,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SR,Yes,51.961483,-0.294359,517290,230596,TL172305,1980-01-01,,"North Hertfordshire, unparished area",64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SW,No,51.959728,-0.294251,517302,230401,TL173304,1993-01-01,1994-12-01,"North Hertfordshire, unparished area",68,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SX,Yes,51.959872,-0.290549,517556,230423,TL175304,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023613,North Hertfordshire 012C,E01023613,North Hertfordshire 012C
SG5 2SY,Yes,51.960536,-0.288573,517690,230500,TL176305,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2SZ,Yes,51.961519,-0.287575,517756,230611,TL177306,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TA,Yes,51.962442,-0.289228,517640,230711,TL176307,1980-01-01,,"North Hertfordshire, unparished area",63,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TB,Yes,51.961246,-0.289842,517601,230577,TL176305,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TD,Yes,51.962043,-0.290787,517534,230664,TL175306,1980-01-01,,"North Hertfordshire, unparished area",62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TE,Yes,51.961346,-0.291104,517514,230586,TL175305,1980-01-01,,"North Hertfordshire, unparished area",64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TF,Yes,51.960727,-0.290604,517550,230518,TL175305,1980-01-01,,"North Hertfordshire, unparished area",66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TG,Yes,51.961890,-0.292030,517449,230645,TL174306,1980-01-01,,"North Hertfordshire, unparished area",62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TH,Yes,51.962995,-0.288232,517707,230774,TL177307,1980-01-01,,"North Hertfordshire, unparished area",62,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TJ,Yes,51.955350,-0.285672,517903,229928,TL179299,1994-05-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TN,No,51.956926,-0.287081,517802,230101,TL178301,1983-01-01,1986-12-01,"North Hertfordshire, unparished area",70,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TP,Yes,51.951915,-0.284479,517994,229548,TL179295,1980-01-01,,"North Hertfordshire, unparished area",70,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TQ,Yes,51.961562,-0.288680,517680,230614,TL176306,1993-08-01,,"North Hertfordshire, unparished area",66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2TT,Yes,51.954819,-0.285663,517905,229869,TL179298,1988-03-01,,"North Hertfordshire, unparished area",74,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TU,Yes,51.953280,-0.284936,517959,229699,TL179296,1980-01-01,,"North Hertfordshire, unparished area",72,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TX,Yes,51.953918,-0.285537,517916,229769,TL179297,1980-01-01,,"North Hertfordshire, unparished area",73,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2TZ,Yes,51.963080,-0.286045,517857,230787,TL178307,2007-05-01,,"North Hertfordshire, unparished area",61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UA,No,51.954209,-0.285730,517902,229801,TL179298,1980-01-01,1991-12-01,"North Hertfordshire, unparished area",73,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2UB,Yes,51.956144,-0.285903,517885,230016,TL178300,1980-01-01,,"North Hertfordshire, unparished area",71,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2UE,Yes,51.959271,-0.286963,517804,230362,TL178303,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2UH,Yes,51.959059,-0.287815,517746,230337,TL177303,1980-01-01,,"North Hertfordshire, unparished area",66,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UJ,Yes,51.957979,-0.287740,517754,230217,TL177302,1980-01-01,,"North Hertfordshire, unparished area",68,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UL,Yes,51.958960,-0.288415,517705,230325,TL177303,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UN,Yes,51.960088,-0.288096,517724,230451,TL177304,1980-01-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UQ,Yes,51.960804,-0.286657,517821,230533,TL178305,1980-01-01,,"North Hertfordshire, unparished area",65,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UT,Yes,51.961700,-0.286375,517838,230633,TL178306,1980-01-01,,"North Hertfordshire, unparished area",64,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UU,Yes,51.962972,-0.286079,517855,230775,TL178307,1980-01-01,,"North Hertfordshire, unparished area",61,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UX,Yes,51.962762,-0.287106,517785,230750,TL177307,1980-01-01,,"North Hertfordshire, unparished area",63,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UY,Yes,51.963736,-0.287301,517769,230858,TL177308,1980-01-01,,"North Hertfordshire, unparished area",60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2UZ,Yes,51.963412,-0.289133,517644,230819,TL176308,1980-01-01,,"North Hertfordshire, unparished area",60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2WA,Yes,51.957622,-0.286735,517824,230179,TL178301,2001-06-01,,"North Hertfordshire, unparished area",67,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2WD,No,51.957807,-0.286422,517845,230200,TL178301,2004-08-01,2005-09-01,"North Hertfordshire, unparished area",67,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2XA,No,51.962361,-0.289785,517602,230701,TL176307,1992-01-01,1996-06-01,"North Hertfordshire, unparished area",63,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2XE,Yes,51.963053,-0.290399,517558,230777,TL175307,1980-01-01,,"North Hertfordshire, unparished area",60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2XH,Yes,51.962671,-0.291942,517453,230732,TL174307,1980-01-01,,"North Hertfordshire, unparished area",60,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2XP,Yes,51.962171,-0.293445,517351,230674,TL173306,1980-01-01,,"North Hertfordshire, unparished area",63,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2XR,No,51.954656,-0.288682,517698,229846,TL176298,2000-06-01,2001-05-01,"North Hertfordshire, unparished area",78,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023612,North Hertfordshire 012B,E01023612,North Hertfordshire 012B
SG5 2XY,No,51.961525,-0.294183,517302,230601,TL173306,1992-01-01,1992-12-01,"North Hertfordshire, unparished area",64,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2ZN,No,51.962171,-0.293431,517352,230674,TL173306,2004-03-01,2005-10-01,"North Hertfordshire, unparished area",63,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A
SG5 2ZQ,No,51.962171,-0.293431,517352,230674,TL173306,2003-07-01,2005-07-01,"North Hertfordshire, unparished area",63,England,2025-07-24,Imputed by ONS by reference to surrounding postcode grid references,E01023611,North Hertfordshire 012A,E01023611,North Hertfordshire 012A