Postcodes in North Hertfordshire page 42 Local Authority District

This page provides postcode data for the North Hertfordshire UK Local Authority District.

In 2021, North Hertfordshire contained approximately 56,700 households with a population of about 133,200

In 2011, North Hertfordshire contained approximately 53,441 households with a population of about 127,201

Parishes in this Local Authority District
Ashwell ,   Barkway ,   Barley ,   Bygrave ,   Caldecote ,   Clothall ,   Codicote ,   Graveley ,   Great Ashby ,   Hexton ,   Hinxworth ,   Holwell ,   Ickleford ,   Kelshall ,   Kimpton ,   King's Walden ,   Knebworth ,   Langley ,   Lilley ,   Newnham ,   North Hertfordshire, unparished area ,   Nuthampstead ,   Offley ,   Pirton ,   Preston ,   Radwell ,   Reed ,   Royston ,   Rushden ,   Sandon ,   St Ippolyts ,   St Paul's Walden ,   Therfield ,   Wallington ,   Weston ,   Wymondley
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SG6 9TB Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TD Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TE Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TF Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TG Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TH Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TJ Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TL Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TN Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TP Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TQ Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TR Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TS Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TT Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TU Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TW Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TX Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TY Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9TZ Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9UA Letchworth South West 51.977776 -0.225608 521969 232521 TL219325
SG6 9UH Letchworth South West 51.977785 -0.225581 521971 232522 TL219325
SG6 9WG Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 9ZZ Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG7 5AA Baldock West 51.987576 -0.19653 523939 233660 TL239336
SG7 5AB Baldock West 51.987715 -0.195566 524005 233677 TL240336
SG7 5AD Baldock West 51.989725 -0.188914 524456 233912 TL244339
SG7 5AE Baldock West 51.990258 -0.189621 524406 233970 TL244339
SG7 5AF Baldock West 51.991022 -0.190772 524325 234053 TL243340
SG7 5AG Baldock West 51.991201 -0.188362 524490 234077 TL244340
SG7 5AH Baldock West 51.991628 -0.188097 524507 234125 TL245341
SG7 5AJ Baldock West 51.992074 -0.189052 524440 234173 TL244341
SG7 5AL Baldock West 51.991862 -0.190986 524308 234146 TL243341
SG7 5AN Baldock West 51.991331 -0.192753 524188 234084 TL241340
SG7 5AP Baldock West 51.98916 -0.193105 524170 233842 TL241338
SG7 5AQ Baldock West 51.991469 -0.189414 524417 234105 TL244341
SG7 5AR Baldock West 51.991033 -0.19326 524154 234050 TL241340
SG7 5AS Baldock West 51.989929 -0.191632 524269 233930 TL242339
SG7 5AT Baldock West 51.990633 -0.19182 524254 234008 TL242340
SG7 5AU Baldock West 51.99385 -0.196951 523893 234357 TL238343
SG7 5AW Baldock West 51.990367 -0.192617 524200 233977 TL241339
SG7 5AX Baldock West 51.989407 -0.193398 524149 233869 TL241338
SG7 5AY Baldock West 51.989137 -0.194475 524076 233837 TL240338
SG7 5AZ Baldock West 51.988783 -0.195494 524007 233796 TL240337
SG7 5BA Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG7 5BB Baldock West 51.991531 -0.192905 524177 234106 TL241341
SG7 5BD Baldock West 51.991668 -0.193074 524165 234121 TL241341
SG7 5BE Baldock West 51.989448 -0.194855 524049 233871 TL240338
SG7 5BF Arbury 52.00829 -0.202779 523453 235953 TL234359
SG7 5BG Baldock West 51.98937 -0.196781 523917 233859 TL239338
SG7 5BH Baldock West 51.990528 -0.191986 524243 233996 TL242339
SG7 5BJ Baldock West 51.990612 -0.194532 524068 234001 TL240340
SG7 5BL Baldock West 51.991771 -0.188657 524468 234140 TL244341
SG7 5BN Baldock West 51.989124 -0.19717 523891 233831 TL238338
SG7 5BP Baldock West 51.99126 -0.189903 524384 234081 TL243340
SG7 5BQ Baldock West 51.991615 -0.190137 524367 234120 TL243341
SG7 5BS Baldock East 51.991669 -0.186653 524606 234132 TL246341
SG7 5BT Baldock East 51.991958 -0.186785 524596 234164 TL245341
SG7 5BU Baldock West 51.992439 -0.188166 524500 234215 TL244342
SG7 5BW Baldock West 51.991525 -0.190735 524326 234109 TL243341
SG7 5BX Baldock East 51.994343 -0.189252 524420 234425 TL244344
SG7 5BY Baldock East 51.994875 -0.188155 524494 234486 TL244344
SG7 5BZ Baldock East 51.994698 -0.186575 524603 234469 TL246344
SG7 5DA Baldock East 51.992628 -0.187093 524573 234238 TL245342
SG7 5DB Baldock East 51.994486 -0.184456 524749 234449 TL247344
SG7 5DD Baldock East 51.994092 -0.186934 524580 234401 TL245344
SG7 5DE Baldock East 51.992843 -0.185222 524701 234265 TL247342
SG7 5DF Baldock East 51.992765 -0.185997 524648 234255 TL246342
SG7 5DG Baldock East 51.993521 -0.186634 524602 234338 TL246343
SG7 5DH Baldock East 51.992323 -0.18712 524572 234204 TL245342
SG7 5DJ Baldock West 51.991139 -0.190197 524364 234067 TL243340
SG7 5DL Arbury 52.042528 -0.143387 527432 239863 TL274398
SG7 5DN Arbury 51.998419 -0.192339 524197 234873 TL241348
SG7 5DP Arbury 52.016668 -0.183807 524732 236917 TL247369
SG7 5DQ Baldock East 51.99592 -0.18948 524400 234600 TL243345
SG7 5DR Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG7 5DS Baldock East 51.996359 -0.178872 525127 234667 TL251346
SG7 5DT Arbury 52.003024 -0.165084 526055 235432 TL260354
SG7 5DU Arbury 52.004296 -0.166487 525955 235571 TL259355
SG7 5DW Arbury 52.000495 -0.194044 524074 235101 TL240351
SG7 5DX Arbury 52.003911 -0.162569 526225 235535 TL262355
SG7 5DY Arbury 52.010945 -0.160388 526355 236321 TL263363
SG7 5DZ Arbury 52.011893 -0.160653 526334 236426 TL263364
SG7 5EA Arbury 52.011892 -0.160041 526376 236427 TL263364
SG7 5EB Arbury 52.012379 -0.16065 526333 236480 TL263364
SG7 5ED Arbury 52.012495 -0.160046 526374 236494 TL263364
SG7 5EE Arbury 52.010252 -0.15861 526479 236247 TL264362
SG7 5EF Arbury 52.00883 -0.157428 526564 236091 TL265360
SG7 5EG Arbury 52.00948 -0.155844 526671 236166 TL266361
SG7 5EH Arbury 52.050302 -0.198749 523614 240632 TL236406
SG7 5EJ Arbury 52.037451 -0.130021 528363 239322 TL283393
SG7 5EL Arbury 52.037338 -0.130318 528343 239309 TL283393
SG7 5EN Arbury 52.011409 -0.20206 523494 236301 TL234363
SG7 5EP Arbury 52.007882 -0.203672 523393 235906 TL233359
SG7 5EQ Arbury 52.008 -0.151546 526970 236009 TL269360
SG7 5ER Arbury 52.007427 -0.203924 523377 235855 TL233358
SG7 5ES Arbury 52.00745 -0.206645 523190 235853 TL231358
SG7 5ET Arbury 52.006663 -0.211091 522887 235758 TL228357
SG7 5EU Arbury 52.018953 -0.202147 523467 237140 TL234371
SG7 5EW Arbury 52.00777 -0.202876 523448 235895 TL234358
SG7 5EX Arbury 52.02987 -0.214527 522588 238333 TL225383
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license