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
SG1 3BU,Yes,51.908494,-0.205536,523538,224850,TL235248,1994-05-01,,"Stevenage, unparished area",92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3BX,Yes,51.911344,-0.194910,524261,225185,TL242251,2010-11-01,,"Stevenage, unparished area",112,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3DD,No,51.911669,-0.201484,523808,225210,TL238252,1995-01-01,1998-06-01,"Stevenage, unparished area",100,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3DG,Yes,51.913902,-0.194619,524274,225470,TL242254,2011-11-01,,"Stevenage, unparished area",119,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3DZ,Yes,51.908647,-0.204963,523577,224868,TL235248,2016-06-01,,"Stevenage, unparished area",96,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3EP,No,51.912099,-0.200754,523857,225259,TL238252,1980-01-01,2001-07-01,"Stevenage, unparished area",101,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3HU,Yes,51.908337,-0.205237,523559,224833,TL235248,1980-01-01,,"Stevenage, unparished area",92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JA,Yes,51.908947,-0.203366,523686,224904,TL236249,1980-01-01,,"Stevenage, unparished area",94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JB,Yes,51.909350,-0.202667,523733,224950,TL237249,1980-01-01,,"Stevenage, unparished area",95,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JJ,Yes,51.910283,-0.202542,523739,225054,TL237250,1980-01-01,,"Stevenage, unparished area",97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JL,Yes,51.910547,-0.202183,523763,225084,TL237250,1980-01-01,,"Stevenage, unparished area",98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JN,Yes,51.909910,-0.200493,523881,225016,TL238250,1980-01-01,,"Stevenage, unparished area",99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JP,Yes,51.910480,-0.198362,524026,225083,TL240250,1980-01-01,,"Stevenage, unparished area",104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3JQ,Yes,51.908529,-0.203136,523703,224858,TL237248,1980-01-01,,"Stevenage, unparished area",93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JR,Yes,51.910653,-0.199082,523976,225101,TL239251,1980-01-01,,"Stevenage, unparished area",103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3JS,Yes,51.910741,-0.200779,523859,225108,TL238251,1980-01-01,,"Stevenage, unparished area",100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JT,Yes,51.910901,-0.197676,524072,225131,TL240251,1980-01-01,,"Stevenage, unparished area",106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3JU,Yes,51.912084,-0.197440,524085,225263,TL240252,1993-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3JX,Yes,51.912065,-0.196219,524169,225263,TL241252,1980-01-01,,"Stevenage, unparished area",111,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3JY,Yes,51.910436,-0.200806,523858,225074,TL238250,1990-07-01,,"Stevenage, unparished area",100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3JZ,Yes,51.913014,-0.194771,524266,225371,TL242253,1980-01-01,,"Stevenage, unparished area",118,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3LA,Yes,51.913133,-0.197238,524096,225380,TL240253,1980-01-01,,"Stevenage, unparished area",111,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3LB,Yes,51.913078,-0.199508,523940,225370,TL239253,1980-01-01,,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3LE,Yes,51.908040,-0.194665,524287,224818,TL242248,2006-11-01,,"Stevenage, unparished area",109,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3LF,Yes,51.908199,-0.205039,523573,224818,TL235248,1982-03-01,,"Stevenage, unparished area",92,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LH,No,51.911545,-0.198668,524002,225201,TL240252,1980-01-01,1990-12-01,"Stevenage, unparished area",105,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3LP,Yes,51.908526,-0.195285,524243,224871,TL242248,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LQ,Yes,51.908663,-0.192488,524435,224891,TL244248,1982-03-01,,"Stevenage, unparished area",118,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LR,Yes,51.907694,-0.199665,523944,224771,TL239247,1980-01-01,,"Stevenage, unparished area",98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3LS,Yes,51.908110,-0.202774,523729,224812,TL237248,1980-01-01,,"Stevenage, unparished area",93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LT,Yes,51.908257,-0.199439,523958,224834,TL239248,1980-01-01,,"Stevenage, unparished area",98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LU,Yes,51.908380,-0.197501,524091,224851,TL240248,1980-01-01,,"Stevenage, unparished area",101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LX,Yes,51.908059,-0.195304,524243,224819,TL242248,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3LY,Yes,51.908537,-0.193046,524397,224876,TL243248,1980-01-01,,"Stevenage, unparished area",116,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3LZ,Yes,51.907515,-0.204993,523578,224742,TL235247,1980-01-01,,"Stevenage, unparished area",94,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3NA,Yes,51.909193,-0.193586,524358,224948,TL243249,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3NB,Yes,51.910463,-0.193724,524345,225089,TL243250,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3ND,Yes,51.909834,-0.195552,524221,225016,TL242250,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3NE,Yes,51.909088,-0.194943,524265,224934,TL242249,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3NG,Yes,51.911195,-0.193390,524366,225171,TL243251,1980-01-01,,"Stevenage, unparished area",116,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3NH,Yes,51.910505,-0.195904,524195,225090,TL241250,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3NJ,Yes,51.910102,-0.197156,524110,225043,TL241250,1980-01-01,,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3NL,Yes,51.909092,-0.197007,524123,224931,TL241249,1980-01-01,,"Stevenage, unparished area",104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3NQ,Yes,51.911099,-0.195327,524233,225157,TL242251,1980-01-01,,"Stevenage, unparished area",111,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3PG,Yes,51.911652,-0.201513,523806,225208,TL238252,1980-01-01,,"Stevenage, unparished area",99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3PH,Yes,51.912184,-0.200431,523879,225269,TL238252,1980-01-01,,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3PJ,Yes,51.911688,-0.199200,523965,225216,TL239252,1980-01-01,,"Stevenage, unparished area",104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3PL,Yes,51.912369,-0.199042,523974,225292,TL239252,1980-01-01,,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3PN,Yes,51.911131,-0.199775,523927,225153,TL239251,1980-01-01,,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3PP,Yes,51.911375,-0.201670,523796,225177,TL237251,1980-01-01,,"Stevenage, unparished area",99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3RL,Yes,51.914530,-0.194521,524279,225540,TL242255,1990-02-01,,"Stevenage, unparished area",118,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3RX,No,51.914175,-0.194201,524302,225501,TL243255,1980-01-01,1994-12-01,"Stevenage, unparished area",120,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SA,Yes,51.914580,-0.198358,524015,225539,TL240255,1980-01-01,,"Stevenage, unparished area",109,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SB,Yes,51.914979,-0.198022,524037,225584,TL240255,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SD,No,51.914241,-0.198560,524002,225501,TL240255,1980-01-01,1982-12-01,"Stevenage, unparished area",109,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SE,Yes,51.913922,-0.198849,523983,225465,TL239254,1980-01-01,,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SF,Yes,51.913741,-0.198202,524028,225446,TL240254,1980-01-01,,"Stevenage, unparished area",109,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SG,Yes,51.914023,-0.196039,524176,225481,TL241254,1980-01-01,,"Stevenage, unparished area",115,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SH,Yes,51.913763,-0.197256,524093,225450,TL240254,1980-01-01,,"Stevenage, unparished area",112,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SJ,Yes,51.913790,-0.196659,524134,225454,TL241254,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SL,Yes,51.914398,-0.195835,524189,225523,TL241255,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SP,Yes,51.914636,-0.193819,524327,225553,TL243255,1990-02-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SQ,Yes,51.914239,-0.197790,524055,225502,TL240255,1980-01-01,,"Stevenage, unparished area",110,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 3SW,No,51.911678,-0.201483,523808,225211,TL238252,1993-01-01,1999-12-01,"Stevenage, unparished area",100,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3SZ,Yes,51.909177,-0.204346,523618,224928,TL236249,1992-08-01,,"Stevenage, unparished area",93,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3TA,Yes,51.906247,-0.196787,524146,224615,TL241246,1980-01-01,,"Stevenage, unparished area",99,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TB,Yes,51.906257,-0.197397,524104,224615,TL241246,1980-01-01,,"Stevenage, unparished area",98,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TD,Yes,51.906879,-0.196936,524134,224685,TL241246,1980-01-01,,"Stevenage, unparished area",101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TE,Yes,51.906985,-0.197993,524061,224695,TL240246,1980-01-01,,"Stevenage, unparished area",100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TF,No,51.907052,-0.198848,524002,224701,TL240247,1990-02-01,1994-12-01,"Stevenage, unparished area",98,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TG,Yes,51.907749,-0.197948,524062,224780,TL240247,1980-01-01,,"Stevenage, unparished area",100,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TH,No,51.907590,-0.196980,524129,224764,TL241247,1980-01-01,2005-08-01,"Stevenage, unparished area",103,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TJ,No,51.907059,-0.196361,524173,224706,TL241247,1980-01-01,2005-08-01,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TL,Yes,51.906976,-0.195027,524265,224699,TL242246,1980-01-01,,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TN,Yes,51.906303,-0.195738,524218,224623,TL242246,1980-01-01,,"Stevenage, unparished area",101,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TP,Yes,51.906749,-0.196083,524193,224672,TL241246,1980-01-01,,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TQ,No,51.907030,-0.197395,524102,224701,TL241247,1993-08-01,1994-12-01,"Stevenage, unparished area",101,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TR,Yes,51.906210,-0.193197,524393,224617,TL243246,1980-01-01,,"Stevenage, unparished area",109,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TS,Yes,51.907182,-0.193827,524347,224724,TL243247,1980-01-01,,"Stevenage, unparished area",110,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TT,Yes,51.907893,-0.193886,524341,224803,TL243248,1980-01-01,,"Stevenage, unparished area",112,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TU,Yes,51.907773,-0.193076,524397,224791,TL243247,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TW,Yes,51.906141,-0.194523,524302,224607,TL243246,1980-01-01,,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TX,Yes,51.907873,-0.194308,524312,224800,TL243247,1980-01-01,,"Stevenage, unparished area",110,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TY,No,51.906986,-0.194489,524302,224701,TL243247,1993-08-01,1994-12-01,"Stevenage, unparished area",107,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3TZ,No,51.907018,-0.194284,524316,224705,TL243247,2005-09-01,2006-11-01,"Stevenage, unparished area",108,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UA,No,51.907033,-0.195243,524250,224705,TL242247,2005-09-01,2007-02-01,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UB,No,51.907550,-0.195528,524229,224762,TL242247,2007-12-01,2008-01-01,"Stevenage, unparished area",106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UD,No,51.908019,-0.196207,524181,224813,TL241248,2007-12-01,2008-01-01,"Stevenage, unparished area",105,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UE,No,51.907929,-0.197359,524102,224801,TL241248,1993-08-01,1995-07-01,"Stevenage, unparished area",102,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UF,Yes,51.907645,-0.195887,524204,224772,TL242247,2006-07-01,,"Stevenage, unparished area",106,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UG,Yes,51.907405,-0.194894,524273,224747,TL242247,2007-09-01,,"Stevenage, unparished area",107,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UH,Yes,51.908053,-0.196671,524149,224816,TL241248,2011-03-01,,"Stevenage, unparished area",104,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UJ,Yes,51.907557,-0.197185,524115,224760,TL241247,2007-09-01,,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UL,No,51.907929,-0.197359,524102,224801,TL241248,1992-08-01,1994-05-01,"Stevenage, unparished area",102,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UR,No,51.911661,-0.201528,523805,225209,TL238252,1996-06-01,1998-12-01,"Stevenage, unparished area",99,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3UT,No,51.911678,-0.201483,523808,225211,TL238252,1996-12-01,2000-06-01,"Stevenage, unparished area",100,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3UW,Yes,51.907136,-0.196664,524152,224714,TL241247,2007-09-01,,"Stevenage, unparished area",102,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 3UY,No,51.911661,-0.201528,523805,225209,TL238252,1998-06-01,1999-12-01,"Stevenage, unparished area",99,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3XA,Yes,51.909972,-0.202220,523762,225020,TL237250,1997-06-01,,"Stevenage, unparished area",97,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3XJ,No,51.911661,-0.201528,523805,225209,TL238252,1999-12-01,2000-06-01,"Stevenage, unparished area",99,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3XQ,No,51.911661,-0.201528,523805,225209,TL238252,1998-12-01,2000-11-01,"Stevenage, unparished area",99,England,2025-07-24,Postcode sector mean (mainly PO Boxes),E01023775,Stevenage 006A,E01023775,Stevenage 006A
SG1 3YX,No,51.907929,-0.197359,524102,224801,TL241248,1998-06-01,2000-09-01,"Stevenage, unparished area",102,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AA,Yes,51.906644,-0.191537,524506,224668,TL245246,1980-01-01,,"Stevenage, unparished area",114,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AB,Yes,51.906149,-0.190975,524546,224614,TL245246,1980-01-01,,"Stevenage, unparished area",113,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AD,Yes,51.906664,-0.190519,524576,224672,TL245246,1980-01-01,,"Stevenage, unparished area",117,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AE,Yes,51.907258,-0.190553,524572,224738,TL245247,1980-01-01,,"Stevenage, unparished area",120,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AF,Yes,51.907752,-0.190533,524572,224793,TL245247,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AG,Yes,51.907898,-0.191283,524520,224808,TL245248,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AH,Yes,51.908431,-0.191407,524510,224867,TL245248,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AJ,Yes,51.909446,-0.191904,524473,224979,TL244249,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AL,Yes,51.909374,-0.191355,524511,224972,TL245249,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AN,Yes,51.910332,-0.191665,524487,225078,TL244250,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AP,Yes,51.910798,-0.191574,524492,225130,TL244251,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AQ,Yes,51.908676,-0.190947,524541,224895,TL245248,1980-01-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5AR,Yes,51.911366,-0.191653,524485,225193,TL244251,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AS,Yes,51.911935,-0.192400,524432,225255,TL244252,1980-01-01,,"Stevenage, unparished area",118,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AT,Yes,51.912111,-0.191550,524490,225276,TL244252,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AU,Yes,51.912464,-0.192292,524438,225314,TL244253,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AW,Yes,51.910983,-0.192497,524428,225149,TL244251,1980-01-01,,"Stevenage, unparished area",118,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AX,Yes,51.913850,-0.192382,524428,225468,TL244254,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5AY,Yes,51.914022,-0.191299,524502,225489,TL245254,1980-01-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5BN,No,51.915051,-0.192711,524402,225601,TL244256,1993-01-01,1997-06-01,"Stevenage, unparished area",124,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 5BS,Yes,51.908722,-0.187543,524775,224906,TL247249,2007-11-01,,"Stevenage, unparished area",132,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5BT,No,51.915051,-0.192711,524402,225601,TL244256,1994-05-01,1995-12-01,"Stevenage, unparished area",124,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023778,Stevenage 002C,E01023778,Stevenage 002C
SG1 5BU,Yes,51.909677,-0.184146,525006,225018,TL250250,2016-08-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5BW,Yes,51.912147,-0.186852,524813,225288,TL248252,2021-11-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5BX,Yes,51.911398,-0.186141,524864,225206,TL248252,2021-11-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5BY,Yes,51.911305,-0.187119,524797,225194,TL247251,2022-02-01,,"Stevenage, unparished area",133,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5BZ,Yes,51.911149,-0.188056,524733,225175,TL247251,2021-02-01,,"Stevenage, unparished area",134,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5DA,Yes,51.906939,-0.189083,524674,224705,TL246247,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5DB,Yes,51.907201,-0.189756,524627,224733,TL246247,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5DD,Yes,51.907685,-0.189096,524671,224788,TL246247,1980-01-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DE,Yes,51.907711,-0.190229,524593,224789,TL245247,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5DF,Yes,51.908061,-0.189576,524637,224829,TL246248,1980-01-01,,"Stevenage, unparished area",127,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DG,Yes,51.908374,-0.190624,524564,224862,TL245248,1980-01-01,,"Stevenage, unparished area",125,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5DH,Yes,51.908899,-0.190850,524547,224920,TL245249,1980-01-01,,"Stevenage, unparished area",125,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5DJ,Yes,51.909295,-0.190297,524584,224965,TL245249,1980-01-01,,"Stevenage, unparished area",127,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DL,Yes,51.909829,-0.191133,524525,225023,TL245250,1980-01-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DN,Yes,51.910012,-0.190137,524593,225045,TL245250,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DP,Yes,51.910600,-0.190346,524577,225110,TL245251,1980-01-01,,"Stevenage, unparished area",127,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DQ,Yes,51.908860,-0.190067,524601,224917,TL246249,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DR,Yes,51.910891,-0.191192,524518,225141,TL245251,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DS,Yes,51.911227,-0.190219,524584,225180,TL245251,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DT,Yes,51.911493,-0.191153,524519,225208,TL245252,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DU,Yes,51.911839,-0.190252,524580,225248,TL245252,1980-01-01,,"Stevenage, unparished area",127,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DW,Yes,51.910220,-0.191364,524508,225066,TL245250,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DX,Yes,51.912196,-0.191256,524510,225286,TL245252,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DY,Yes,51.912404,-0.190172,524584,225311,TL245253,1980-01-01,,"Stevenage, unparished area",129,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5DZ,Yes,51.913385,-0.190801,524538,225419,TL245254,1980-01-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EA,Yes,51.913720,-0.189755,524609,225458,TL246254,1980-01-01,,"Stevenage, unparished area",134,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EB,Yes,51.913994,-0.190631,524548,225487,TL245254,1980-01-01,,"Stevenage, unparished area",132,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5ED,Yes,51.914224,-0.189808,524604,225514,TL246255,1980-01-01,,"Stevenage, unparished area",134,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EE,Yes,51.914741,-0.190063,524585,225571,TL245255,1980-01-01,,"Stevenage, unparished area",133,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EF,Yes,51.915260,-0.189897,524595,225629,TL245256,1980-01-01,,"Stevenage, unparished area",134,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EG,Yes,51.914794,-0.189465,524626,225578,TL246255,1980-01-01,,"Stevenage, unparished area",135,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EH,Yes,51.913014,-0.191223,524510,225377,TL245253,1980-01-01,,"Stevenage, unparished area",130,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EJ,No,51.912333,-0.191367,524502,225301,TL245253,1991-09-01,1992-12-01,"Stevenage, unparished area",123,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5EL,Yes,51.913071,-0.190261,524576,225385,TL245253,1980-01-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023782,Stevenage 006E,E01023782,Stevenage 006E
SG1 5ES,Yes,51.906475,-0.185830,524899,224659,TL248246,1980-01-01,,"Stevenage, unparished area",120,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5ET,Yes,51.907100,-0.184352,524999,224731,TL249247,1980-01-01,,"Stevenage, unparished area",122,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5EU,Yes,51.907369,-0.185489,524920,224759,TL249247,1980-01-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5EX,Yes,51.907281,-0.186787,524831,224747,TL248247,1980-01-01,,"Stevenage, unparished area",125,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5HA,Yes,51.907752,-0.186462,524852,224800,TL248247,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5HB,Yes,51.908805,-0.185300,524929,224919,TL249249,1980-01-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HD,Yes,51.908311,-0.184186,525007,224866,TL250248,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HE,Yes,51.909169,-0.183294,525066,224963,TL250249,1980-01-01,,"Stevenage, unparished area",128,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HF,Yes,51.910166,-0.184926,524951,225071,TL249250,1980-01-01,,"Stevenage, unparished area",133,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HG,No,51.907750,-0.185735,524902,224801,TL249248,1983-01-01,1994-12-01,"Stevenage, unparished area",127,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023779,Stevenage 006B,E01023779,Stevenage 006B
SG1 5HH,Yes,51.907031,-0.183962,525026,224724,TL250247,1980-01-01,,"Stevenage, unparished area",121,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HJ,Yes,51.907910,-0.182705,525110,224824,TL251248,1980-01-01,,"Stevenage, unparished area",123,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HN,Yes,51.908664,-0.181991,525157,224909,TL251249,1980-01-01,,"Stevenage, unparished area",124,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HR,Yes,51.908136,-0.187450,524783,224841,TL247248,1980-01-01,,"Stevenage, unparished area",130,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5HW,Yes,51.910365,-0.183260,525065,225096,TL250250,1980-01-01,,"Stevenage, unparished area",131,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023780,Stevenage 006C,E01023780,Stevenage 006C
SG1 5QH,Yes,51.909683,-0.182226,525138,225022,TL251250,1980-01-01,,"Stevenage, unparished area",127,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023780,Stevenage 006C,E01023780,Stevenage 006C
SG1 5QJ,Yes,51.910807,-0.183373,525056,225145,TL250251,1980-01-01,,"Stevenage, unparished area",133,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5QL,Yes,51.911623,-0.183224,525064,225236,TL250252,1980-01-01,,"Stevenage, unparished area",135,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023780,Stevenage 006C,E01023780,Stevenage 006C
SG1 5QN,Yes,51.912101,-0.183292,525058,225289,TL250252,1980-01-01,,"Stevenage, unparished area",136,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023780,Stevenage 006C,E01023780,Stevenage 006C
SG1 5QP,Yes,51.911088,-0.185267,524925,225173,TL249251,1980-01-01,,"Stevenage, unparished area",136,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5QR,Yes,51.911724,-0.185096,524935,225244,TL249252,1980-01-01,,"Stevenage, unparished area",137,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5QU,Yes,51.913248,-0.187724,524750,225409,TL247254,1980-01-01,,"Stevenage, unparished area",135,England,2025-07-24,Within the building of the matched address closest to the postcode mean,E01023781,Stevenage 006D,E01023781,Stevenage 006D
SG1 5QZ,No,51.911345,-0.185591,524902,225201,TL249252,1984-02-01,1986-12-01,"Stevenage, unparished area",137,England,2025-07-24,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023781,Stevenage 006D,E01023781,Stevenage 006D