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
LU2 8NX,Yes,51.889051,-0.354824,513318,222445,TL133224,1980-01-01,,King's Walden,153,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8NY,Yes,51.888561,-0.351965,513516,222395,TL135223,1980-01-01,,King's Walden,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8NZ,Yes,51.887995,-0.350707,513604,222334,TL136223,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
LU2 8PA,Yes,51.884485,-0.349847,513672,221945,TL136219,1980-01-01,,King's Walden,132,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8PB,Yes,51.881465,-0.348592,513766,221611,TL137216,1980-01-01,,King's Walden,133,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8PH,Yes,51.867516,-0.335029,514735,220081,TL147200,1980-01-01,,King's Walden,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8PJ,Yes,51.870712,-0.336596,514619,220434,TL146204,1980-01-01,,King's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8PL,Yes,51.874236,-0.324467,515445,220845,TL154208,1980-01-01,,St Paul's Walden,110,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
LU2 8PN,Yes,51.870923,-0.340059,514380,220452,TL143204,1980-01-01,,King's Walden,171,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
LU2 8PP,Yes,51.889229,-0.342539,514163,222484,TL141224,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
LU2 8PW,Yes,51.873668,-0.340874,514317,220756,TL143207,1980-01-01,,King's Walden,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7AZ,Yes,51.910579,-0.289429,517762,224943,TL177249,2015-03-01,,Preston,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7BJ,Yes,51.886083,-0.235113,521564,222308,TL215223,2018-04-01,,Langley,120,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7FB,Yes,51.906721,-0.286319,517986,224519,TL179245,2024-08-01,,Preston,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7PG,Yes,51.913576,-0.258375,519890,225327,TL198253,1980-01-01,,Langley,85,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PH,Yes,51.893661,-0.240978,521140,223141,TL211231,1980-01-01,,Langley,101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PJ,Yes,51.893943,-0.240560,521168,223173,TL211231,1980-01-01,,Langley,101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PL,Yes,51.887863,-0.234476,521603,222507,TL216225,1980-01-01,,Langley,112,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PN,Yes,51.887766,-0.233972,521638,222497,TL216224,1980-01-01,,Langley,112,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PP,Yes,51.884902,-0.234287,521624,222178,TL216221,1980-01-01,,Langley,122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PQ,Yes,51.898286,-0.242367,521032,223653,TL210236,1980-01-01,,Langley,93,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PR,No,51.886586,-0.237476,521400,222360,TL213223,1980-01-01,2005-03-01,Langley,123,England,2025-09-17,Approximate to within 50 metres,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PS,Yes,51.886754,-0.237266,521414,222379,TL214223,1980-01-01,,Langley,127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PT,Yes,51.900865,-0.259215,519866,223912,TL198239,1980-01-01,,Langley,131,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7PW,Yes,51.906937,-0.255710,520091,224593,TL200245,1980-01-01,,Langley,96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7RS,Yes,51.915292,-0.283972,518125,225476,TL181254,1980-01-01,,Preston,136,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7RT,No,51.909441,-0.282887,518215,224827,TL182248,1980-01-01,2024-08-01,Preston,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7RU,Yes,51.908397,-0.276675,518645,224721,TL186247,1980-01-01,,Preston,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7RW,Yes,51.900962,-0.263296,519585,223916,TL195239,2007-09-01,,Langley,113,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7RX,Yes,51.908595,-0.271216,519020,224752,TL190247,1980-01-01,,Preston,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7RY,Yes,51.903363,-0.274934,518778,224164,TL187241,1980-01-01,,Preston,143,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7RZ,Yes,51.902951,-0.268932,519192,224128,TL191241,1980-01-01,,Langley,144,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 7SA,Yes,51.905350,-0.276777,518646,224382,TL186243,1980-01-01,,Preston,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7SB,Yes,51.906879,-0.296562,517281,224520,TL172245,1980-01-01,,Preston,136,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TB,Yes,51.913792,-0.296475,517269,225289,TL172252,1980-01-01,,Preston,154,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TD,Yes,51.923480,-0.304194,516713,226354,TL167263,1980-01-01,,Preston,118,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TE,Yes,51.933882,-0.300980,516907,227516,TL169275,1980-01-01,,Preston,81,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TF,No,51.921981,-0.295685,517302,226201,TL173262,1990-02-01,1994-05-01,Preston,148,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TG,No,51.933749,-0.301058,516902,227501,TL169275,1994-05-01,1995-12-01,Preston,81,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TP,Yes,51.908684,-0.287742,517883,224735,TL178247,1980-01-01,,Preston,145,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TQ,No,51.933749,-0.301058,516902,227501,TL169275,1995-01-01,1996-12-01,Preston,81,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TR,Yes,51.909683,-0.289681,517747,224843,TL177248,1980-01-01,,Preston,145,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TS,Yes,51.910676,-0.292377,517559,224949,TL175249,1980-01-01,,Preston,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TT,Yes,51.911989,-0.291149,517640,225097,TL176250,1980-01-01,,Preston,152,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TU,Yes,51.910437,-0.288330,517838,224929,TL178249,1983-07-01,,Preston,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TX,Yes,51.910990,-0.288003,517859,224991,TL178249,1980-01-01,,Preston,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TY,Yes,51.910092,-0.286831,517942,224893,TL179248,1980-01-01,,Preston,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7TZ,Yes,51.911845,-0.283784,518147,225093,TL181250,1980-01-01,,Preston,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UA,Yes,51.909080,-0.285924,518007,224782,TL180247,1980-01-01,,Preston,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UB,Yes,51.908392,-0.286852,517945,224704,TL179247,1980-01-01,,Preston,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UD,Yes,51.908344,-0.285967,518006,224700,TL180246,1980-01-01,,Preston,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UE,Yes,51.907957,-0.284760,518090,224659,TL180246,1980-01-01,,Preston,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UF,Yes,51.907077,-0.284198,518131,224562,TL181245,1980-01-01,,Preston,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UH,Yes,51.902129,-0.287134,517942,224007,TL179240,1980-01-01,,Preston,143,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UJ,Yes,51.907169,-0.288018,517868,224566,TL178245,1980-01-01,,Preston,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UP,No,51.906598,-0.288999,517802,224501,TL178245,1986-07-01,1990-12-01,Preston,146,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UQ,Yes,51.905812,-0.285002,518079,224420,TL180244,1980-01-01,,Preston,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 7UT,No,51.909125,-0.285908,518008,224787,TL180247,1996-12-01,1997-06-01,Preston,147,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8AA,No,51.874887,-0.275021,518847,220997,TL188209,1980-01-01,2005-04-01,St Paul's Walden,90,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AB,Yes,51.873243,-0.273908,518928,220816,TL189208,1980-01-01,,St Paul's Walden,93,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AD,Yes,51.870413,-0.271009,519135,220506,TL191205,1980-01-01,,St Paul's Walden,91,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AE,Yes,51.868339,-0.267545,519379,220281,TL193202,1980-01-01,,St Paul's Walden,89,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AF,Yes,51.874968,-0.274989,518849,221006,TL188210,2005-12-01,,St Paul's Walden,90,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AG,Yes,51.875845,-0.279009,518570,221097,TL185210,1980-01-01,,St Paul's Walden,94,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AH,Yes,51.876128,-0.281163,518421,221125,TL184211,1980-01-01,,St Paul's Walden,96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AJ,Yes,51.874840,-0.277958,518645,220987,TL186209,1980-01-01,,St Paul's Walden,98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AL,Yes,51.876538,-0.282731,518312,221168,TL183211,1980-01-01,,St Paul's Walden,96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AN,Yes,51.876025,-0.282067,518359,221112,TL183211,1980-01-01,,St Paul's Walden,99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AP,Yes,51.875475,-0.282597,518324,221050,TL183210,1980-01-01,,St Paul's Walden,105,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AQ,Yes,51.874506,-0.275399,518822,220954,TL188209,1995-07-01,,St Paul's Walden,91,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AR,Yes,51.874553,-0.285392,518134,220943,TL181209,1980-01-01,,St Paul's Walden,114,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AS,Yes,51.876202,-0.283165,518283,221130,TL182211,1980-01-01,,St Paul's Walden,99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AT,Yes,51.872903,-0.288157,517948,220755,TL179207,1980-01-01,,St Paul's Walden,128,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AU,Yes,51.872732,-0.286914,518034,220738,TL180207,1980-01-01,,St Paul's Walden,127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AW,Yes,51.876907,-0.284605,518182,221206,TL181212,2009-10-01,,St Paul's Walden,93,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AX,Yes,51.873294,-0.285992,518096,220802,TL180208,1980-01-01,,St Paul's Walden,124,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AY,No,51.873284,-0.285905,518102,220801,TL181208,1995-07-01,1996-06-01,St Paul's Walden,124,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8AZ,Yes,51.874439,-0.284931,518166,220931,TL181209,1980-01-01,,St Paul's Walden,116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BA,Yes,51.873837,-0.284998,518163,220864,TL181208,1980-01-01,,St Paul's Walden,120,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BB,Yes,51.874416,-0.284003,518230,220930,TL182209,1980-01-01,,St Paul's Walden,115,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BD,No,51.874140,-0.282967,518302,220901,TL183209,1993-08-01,1994-05-01,St Paul's Walden,115,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BE,Yes,51.874769,-0.280430,518475,220975,TL184209,1980-01-01,,St Paul's Walden,105,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BG,Yes,51.875434,-0.281058,518430,221048,TL184210,1980-01-01,,St Paul's Walden,101,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BN,Yes,51.876824,-0.281369,518405,221202,TL184212,1980-01-01,,St Paul's Walden,93,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BP,Yes,51.881116,-0.276047,518760,221688,TL187216,1980-01-01,,St Paul's Walden,126,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BS,Yes,51.875540,-0.287040,518018,221050,TL180210,2020-06-01,,St Paul's Walden,102,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BT,Yes,51.885686,-0.267052,519367,222211,TL193222,1980-01-01,,St Paul's Walden,130,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BU,Yes,51.886595,-0.266465,519405,222313,TL194223,1980-01-01,,St Paul's Walden,133,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BW,Yes,51.887394,-0.331650,514917,222297,TL149222,2021-02-01,,King's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8BX,Yes,51.888523,-0.272233,519003,222518,TL190225,1980-01-01,,St Paul's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BY,No,51.890425,-0.279339,518509,222718,TL185227,1980-01-01,2024-07-01,St Paul's Walden,131,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8BZ,Yes,51.890558,-0.276747,518687,222737,TL186227,1980-01-01,,St Paul's Walden,129,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DA,Yes,51.891758,-0.271513,519044,222879,TL190228,1980-01-01,,St Paul's Walden,141,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DB,Yes,51.891199,-0.269572,519179,222820,TL191228,1980-01-01,,St Paul's Walden,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DD,Yes,51.891005,-0.265525,519458,222805,TL194228,1980-01-01,,St Paul's Walden,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DG,Yes,51.886139,-0.266032,519436,222263,TL194222,1980-01-01,,St Paul's Walden,132,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DH,Yes,51.889851,-0.258071,519974,222689,TL199226,1980-01-01,,St Paul's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DJ,Yes,51.881750,-0.253866,520285,221795,TL202217,1980-01-01,,St Paul's Walden,145,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DL,Yes,51.882602,-0.253716,520293,221890,TL202218,1980-01-01,,St Paul's Walden,143,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DN,Yes,51.887067,-0.268598,519257,222362,TL192223,1980-01-01,,St Paul's Walden,141,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8DP,No,51.892449,-0.250719,520473,222990,TL204229,1980-01-01,2001-03-01,Langley,133,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8EA,No,51.861453,-0.276189,518802,219501,TL188195,1980-01-01,2009-05-01,St Paul's Walden,126,England,2025-09-17,Imputed by ONS by reference to surrounding postcode grid references,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8ED,No,51.861453,-0.276189,518802,219501,TL188195,1980-01-01,1994-12-01,St Paul's Walden,126,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8FH,No,51.862005,-0.275194,518869,219564,TL188195,1996-06-01,1997-12-01,St Paul's Walden,124,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8FP,No,51.862005,-0.275194,518869,219564,TL188195,1996-12-01,1997-12-01,St Paul's Walden,124,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8GA,No,51.862005,-0.275194,518869,219564,TL188195,1997-06-01,1998-06-01,St Paul's Walden,124,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8GD,No,51.861878,-0.274560,518913,219551,TL189195,1997-12-01,1998-12-01,St Paul's Walden,122,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8GJ,No,51.861878,-0.274560,518913,219551,TL189195,1998-06-01,2000-11-01,St Paul's Walden,122,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8GW,No,51.861878,-0.274560,518913,219551,TL189195,2000-06-01,2001-07-01,St Paul's Walden,122,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HF,Yes,51.861847,-0.305786,516763,219497,TL167194,2010-10-01,,St Paul's Walden,134,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HG,Yes,51.863231,-0.302582,516980,219656,TL169196,1980-01-01,,St Paul's Walden,140,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HH,Yes,51.865216,-0.301186,517071,219879,TL170198,1980-01-01,,St Paul's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HJ,Yes,51.864302,-0.287161,518039,219800,TL180197,1980-01-01,,St Paul's Walden,131,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HN,Yes,51.862276,-0.275286,518862,219594,TL188195,1992-01-01,,St Paul's Walden,125,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HR,Yes,51.876279,-0.284716,518176,221136,TL181211,1985-04-01,,St Paul's Walden,98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HS,Yes,51.876448,-0.283983,518226,221156,TL182211,1980-01-01,,St Paul's Walden,97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HT,Yes,51.876478,-0.285435,518126,221157,TL181211,2017-05-01,,St Paul's Walden,96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HU,Yes,51.876020,-0.285452,518126,221106,TL181211,1980-01-01,,St Paul's Walden,99,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8HX,Yes,51.876579,-0.286187,518074,221167,TL180211,1980-01-01,,St Paul's Walden,98,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JA,Yes,51.881729,-0.303978,516836,221711,TL168217,1980-01-01,,St Paul's Walden,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JB,Yes,51.882005,-0.305072,516760,221740,TL167217,1980-01-01,,St Paul's Walden,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JD,Yes,51.880100,-0.309546,516457,221521,TL164215,1980-01-01,,St Paul's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JE,Yes,51.881466,-0.308201,516546,221675,TL165216,1980-01-01,,St Paul's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JG,Yes,51.880854,-0.310694,516376,221603,TL163216,1980-01-01,,St Paul's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JH,Yes,51.880303,-0.310511,516390,221542,TL163215,1980-01-01,,St Paul's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JJ,Yes,51.885591,-0.309325,516458,222132,TL164221,1980-01-01,,King's Walden,127,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JL,No,51.880845,-0.310680,516377,221602,TL163216,1980-01-01,2011-08-01,St Paul's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JN,Yes,51.883495,-0.293043,517584,221925,TL175219,1980-01-01,,St Paul's Walden,97,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JP,Yes,51.876941,-0.286347,518062,221207,TL180212,1980-01-01,,St Paul's Walden,96,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JQ,Yes,51.880795,-0.315331,516057,221589,TL160215,1995-07-01,,King's Walden,144,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JR,No,51.880852,-0.311769,516302,221601,TL163216,1986-07-01,1991-12-01,St Paul's Walden,147,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8JS,Yes,51.899252,-0.303275,516839,223661,TL168236,1980-01-01,,King's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JT,Yes,51.899245,-0.314641,516057,223642,TL160236,1980-01-01,,King's Walden,133,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JU,Yes,51.897683,-0.313595,516133,223470,TL161234,1980-01-01,,King's Walden,134,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JX,Yes,51.897925,-0.317263,515880,223491,TL158234,1980-01-01,,King's Walden,122,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JY,Yes,51.898038,-0.303858,516802,223525,TL168235,1980-01-01,,King's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8JZ,Yes,51.898073,-0.302578,516890,223531,TL168235,1980-01-01,,King's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LA,Yes,51.905243,-0.314083,516080,224310,TL160243,1980-01-01,,King's Walden,142,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LB,Yes,51.907345,-0.307041,516559,224555,TL165245,1980-01-01,,King's Walden,140,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LD,Yes,51.907150,-0.312848,516160,224524,TL161245,1980-01-01,,King's Walden,131,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LE,Yes,51.904687,-0.314801,516032,224247,TL160242,1980-01-01,,King's Walden,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LF,Yes,51.903875,-0.310805,516309,224163,TL163241,1980-01-01,,King's Walden,138,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LG,Yes,51.904948,-0.315460,515986,224275,TL159242,1980-01-01,,King's Walden,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LH,Yes,51.905933,-0.318258,515791,224380,TL157243,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LJ,Yes,51.906118,-0.319894,515678,224398,TL156243,1980-01-01,,King's Walden,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LL,Yes,51.905337,-0.335172,514629,224287,TL146242,1980-01-01,,King's Walden,119,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LN,Yes,51.905780,-0.341087,514221,224327,TL142243,1980-01-01,,King's Walden,112,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LP,Yes,51.911573,-0.327890,515114,224992,TL151249,1980-01-01,,King's Walden,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LR,Yes,51.908998,-0.325136,515310,224710,TL153247,1980-01-01,,King's Walden,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LS,Yes,51.911631,-0.320619,515614,225010,TL156250,1980-01-01,,King's Walden,136,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LT,Yes,51.908891,-0.317028,515868,224711,TL158247,1980-01-01,,King's Walden,133,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LU,Yes,51.908124,-0.314978,516011,224629,TL160246,1980-01-01,,King's Walden,134,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LW,Yes,51.901342,-0.334346,514696,223844,TL146238,1980-01-01,,King's Walden,109,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LX,Yes,51.907765,-0.314962,516013,224589,TL160245,1980-01-01,,King's Walden,137,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8LY,Yes,51.907966,-0.315231,515994,224611,TL159246,1980-01-01,,King's Walden,136,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NA,No,51.907468,-0.316253,515925,224554,TL159245,1980-01-01,2016-02-01,King's Walden,141,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8ND,No,51.906955,-0.313699,516102,224501,TL161245,1980-01-01,1996-06-01,King's Walden,134,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NE,Yes,51.913894,-0.309746,516356,225279,TL163252,1980-01-01,,King's Walden,151,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NG,Yes,51.908458,-0.311302,516263,224672,TL162246,1980-01-01,,King's Walden,129,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NH,Yes,51.905078,-0.315092,516011,224290,TL160242,1980-01-01,,King's Walden,145,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NJ,Yes,51.893151,-0.299813,517093,222988,TL170229,1980-01-01,,King's Walden,114,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NL,Yes,51.892888,-0.298443,517188,222961,TL171229,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NN,Yes,51.893135,-0.299363,517124,222987,TL171229,1980-01-01,,King's Walden,116,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NP,Yes,51.885107,-0.327652,515198,222049,TL151220,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NQ,Yes,51.897587,-0.301870,516940,223478,TL169234,1980-01-01,,King's Walden,141,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NR,Yes,51.884256,-0.326637,515270,221956,TL152219,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NS,Yes,51.885474,-0.324398,515421,222095,TL154220,1980-01-01,,King's Walden,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NT,Yes,51.885764,-0.326465,515278,222124,TL152221,1980-01-01,,King's Walden,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8NU,Yes,51.885426,-0.329819,515048,222081,TL150220,1980-01-01,,King's Walden,148,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NW,Yes,51.889459,-0.293210,517557,222588,TL175225,1980-01-01,,King's Walden,108,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NX,Yes,51.884454,-0.329797,515052,221973,TL150219,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NY,Yes,51.880702,-0.325171,515380,221563,TL153215,1980-01-01,,King's Walden,146,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8NZ,Yes,51.882069,-0.327081,515245,221712,TL152217,1980-01-01,,King's Walden,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PA,Yes,51.885935,-0.331486,514932,222135,TL149221,1980-01-01,,King's Walden,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PB,Yes,51.887693,-0.334981,514687,222325,TL146223,1980-01-01,,King's Walden,152,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PD,Yes,51.891443,-0.334377,514719,222743,TL147227,1980-01-01,,King's Walden,155,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PE,Yes,51.891671,-0.335866,514616,222766,TL146227,1980-01-01,,King's Walden,156,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PF,Yes,51.890085,-0.333105,514810,222594,TL148225,1980-01-01,,King's Walden,154,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PG,Yes,51.892092,-0.334499,514709,222815,TL147228,1980-01-01,,King's Walden,155,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PH,Yes,51.892787,-0.335985,514605,222890,TL146228,1980-01-01,,King's Walden,156,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PJ,Yes,51.889727,-0.331985,514888,222556,TL148225,1980-01-01,,King's Walden,153,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PL,Yes,51.886551,-0.330591,514992,222205,TL149222,1980-01-01,,King's Walden,149,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PN,Yes,51.886759,-0.331296,514943,222227,TL149222,1980-01-01,,King's Walden,150,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PP,Yes,51.879385,-0.333138,514835,221404,TL148214,1980-01-01,,King's Walden,119,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PQ,No,51.891967,-0.334605,514702,222801,TL147228,1983-07-01,1994-12-01,King's Walden,155,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023624,North Hertfordshire 014D,E01023624,North Hertfordshire 014D
SG4 8PR,Yes,51.885606,-0.327313,515220,222105,TL152221,1980-01-01,,King's Walden,147,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG4 8PS,No,51.868270,-0.312240,516302,220201,TL163202,1984-10-01,1986-12-01,St Paul's Walden,121,England,2025-09-17,Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference,E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8TT,No,51.862005,-0.275194,518869,219564,TL188195,1995-01-01,1997-12-01,St Paul's Walden,124,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8WL,No,51.861878,-0.274560,518913,219551,TL189195,2003-06-01,2004-07-01,St Paul's Walden,122,England,2025-09-17,Postcode sector mean (mainly PO Boxes),E01023623,North Hertfordshire 014C,E01023623,North Hertfordshire 014C
SG4 8YS,Yes,51.888717,-0.305967,516681,222485,TL166224,1980-01-01,,King's Walden,102,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E
SG5 2AD,No,51.933916,-0.300848,516916,227520,TL169275,1980-01-01,2005-03-01,Preston,81,England,2025-09-17,Within the building of the matched address closest to the postcode mean,E01023625,North Hertfordshire 014E,E01023625,North Hertfordshire 014E