Postcodes in North Hertfordshire page 29 Local Authority District

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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

Wards in this Local Authority District
Arbury ,   Baldock East ,   Baldock West ,   Cadwell ,   Codicote & Kimpton ,   Ermine ,   Graveley, St Ippolyts & Wymondley ,   Great Ashby ,   Hitchin Bearton ,   Hitchin Highbury ,   Hitchin Oughton ,   Hitchin Priory ,   Hitchin Walsworth ,   Hitchwood ,   Knebworth ,   Letchworth Grange ,   Letchworth Norton ,   Letchworth South East ,   Letchworth South West ,   Letchworth Wilbury ,   Offa ,   Royston Heath ,   Royston Meridian ,   Royston Palace ,   Weston & Sandon
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 1LU Letchworth South East 51.986718 -0.20216 523555 233555 TL235335
SG6 1LW Letchworth South East 51.985067 -0.204148 523423 233368 TL234333
SG6 1LX Letchworth South East 51.984106 -0.208308 523140 233254 TL231332
SG6 1LY Letchworth South East 51.984572 -0.202945 523507 233315 TL235333
SG6 1LZ Letchworth South East 51.984492 -0.205933 523302 233301 TL233333
SG6 1NA Letchworth South East 51.985016 -0.204908 523371 233361 TL233333
SG6 1NB Letchworth South East 51.98447 -0.204478 523402 233301 TL234333
SG6 1ND Letchworth South East 51.980977 -0.211928 522900 232900 TL228328
SG6 1NE Letchworth South East 51.984649 -0.203845 523445 233322 TL234333
SG6 1NF Letchworth South East 51.985788 -0.203056 523496 233450 TL234334
SG6 1NG Letchworth South East 51.983638 -0.20888 523102 233201 TL231332
SG6 1NH Letchworth South West 51.980651 -0.224245 522055 232843 TL220328
SG6 1NJ Letchworth South East 51.985391 -0.205898 523302 233401 TL233334
SG6 1NL Letchworth South East 51.985391 -0.205898 523302 233401 TL233334
SG6 1NN Letchworth South East 51.985391 -0.205898 523302 233401 TL233334
SG6 1NP Letchworth South East 51.985398 -0.204019 523431 233405 TL234334
SG6 1NQ Letchworth South East 51.98265 -0.203095 523502 233101 TL235331
SG6 1NR Letchworth South East 51.984918 -0.204999 523365 233350 TL233333
SG6 1NS Letchworth South East 51.981158 -0.211367 522938 232921 TL229329
SG6 1NT Letchworth South East 51.985012 -0.207005 523227 233357 TL232333
SG6 1NU Letchworth South East 51.985493 -0.206126 523286 233412 TL232334
SG6 1NW Letchworth South East 51.986337 -0.204287 523410 233509 TL234335
SG6 1NX Letchworth South East 51.978397 -0.223271 522128 232594 TL221325
SG6 1NY Letchworth South West 51.979761 -0.224266 522056 232744 TL220327
SG6 1NZ Letchworth South West 51.978736 -0.224248 522060 232630 TL220326
SG6 1PA Letchworth South West 51.98032 -0.224316 522051 232806 TL220328
SG6 1PB Letchworth South West 51.98032 -0.224316 522051 232806 TL220328
SG6 1PD Letchworth South West 51.979387 -0.225067 522002 232701 TL220327
SG6 1PE Letchworth South East 51.983078 -0.214654 522707 233129 TL227331
SG6 1PF Letchworth South East 51.985683 -0.206803 523239 233432 TL232334
SG6 1PG Letchworth South East 51.98139 -0.22372 522089 232926 TL220329
SG6 1PH Letchworth South East 51.981253 -0.223027 522137 232912 TL221329
SG6 1PJ Letchworth South East 51.981809 -0.222321 522184 232975 TL221329
SG6 1PL Letchworth South East 51.981587 -0.220728 522294 232953 TL222329
SG6 1PN Letchworth South East 51.980982 -0.220533 522309 232886 TL223328
SG6 1PP Letchworth South East 51.979744 -0.220728 522299 232748 TL222327
SG6 1PQ Letchworth South East 51.98121 -0.223742 522088 232906 TL220329
SG6 1PR Letchworth South East 51.979134 -0.220242 522334 232681 TL223326
SG6 1PS Letchworth South East 51.979769 -0.218805 522431 232754 TL224327
SG6 1PT Letchworth South East 51.980661 -0.218944 522419 232853 TL224328
SG6 1PU Letchworth South East 51.979183 -0.218712 522439 232689 TL224326
SG6 1PW Letchworth South East 51.980539 -0.221555 522240 232835 TL222328
SG6 1PX Letchworth South East 51.978918 -0.219013 522419 232659 TL224326
SG6 1PY Letchworth South East 51.978777 -0.217417 522529 232646 TL225326
SG6 1PZ Letchworth South East 51.97912 -0.216938 522561 232685 TL225326
SG6 1QA Letchworth South East 51.97839 -0.216224 522612 232605 TL226326
SG6 1QB Letchworth South East 51.978029 -0.218554 522453 232561 TL224325
SG6 1QD Letchworth South East 51.977709 -0.217576 522521 232527 TL225325
SG6 1QE Letchworth South East 51.978157 -0.21983 522365 232573 TL223325
SG6 1QF Letchworth South East 51.976732 -0.219566 522387 232415 TL223324
SG6 1QG Letchworth South East 51.976662 -0.219074 522421 232408 TL224324
SG6 1QH Letchworth South East 51.984061 -0.201291 523622 233261 TL236332
SG6 1QJ Letchworth South East 51.980175 -0.217755 522502 232801 TL225328
SG6 1QL Letchworth South East 51.975378 -0.215674 522658 232271 TL226322
SG6 1QN Letchworth South East 51.980175 -0.217755 522502 232801 TL225328
SG6 1QP Letchworth South East 51.97555 -0.222278 522204 232279 TL222322
SG6 1QQ Letchworth South East 51.976229 -0.217824 522508 232362 TL225323
SG6 1QR Letchworth South East 51.977021 -0.217254 522545 232451 TL225324
SG6 1QS Letchworth South East 51.975402 -0.220245 522344 232266 TL223322
SG6 1QT Letchworth South East 51.975201 -0.217632 522524 232248 TL225322
SG6 1QU Letchworth South East 51.97601 -0.215809 522647 232341 TL226323
SG6 1QW Letchworth South East 51.980175 -0.217755 522502 232801 TL225328
SG6 1QX Letchworth South East 51.976811 -0.215253 522683 232431 TL226324
SG6 1QY Letchworth South East 51.977002 -0.214809 522713 232453 TL227324
SG6 1QZ Letchworth South East 51.976545 -0.216137 522623 232400 TL226323
SG6 1RA Letchworth South East 51.976515 -0.213532 522802 232401 TL228324
SG6 1RB Letchworth South East 51.976515 -0.213532 522802 232401 TL228324
SG6 1RD Letchworth South East 51.976896 -0.211988 522907 232446 TL229324
SG6 1RE Letchworth South East 51.977066 -0.213714 522788 232462 TL227324
SG6 1RF Letchworth South East 51.978213 -0.21463 522722 232588 TL227325
SG6 1RG Letchworth South East 51.978111 -0.212085 522897 232581 TL228325
SG6 1RH Letchworth South East 51.977882 -0.2124 522876 232555 TL228325
SG6 1RJ Letchworth South East 51.979029 -0.216286 522606 232676 TL226326
SG6 1RL Letchworth South East 51.979867 -0.216966 522557 232768 TL225327
SG6 1RN Letchworth South East 51.97733 -0.216295 522610 232487 TL226324
SG6 1RP Letchworth South East 51.977535 -0.216768 522577 232509 TL225325
SG6 1RQ Letchworth South East 51.977516 -0.213128 522827 232513 TL228325
SG6 1RR Letchworth Norton 51.984763 -0.215461 522647 233315 TL226333
SG6 1RS Letchworth South East 51.975109 -0.221683 522246 232231 TL222322
SG6 1RT Letchworth South East 51.978356 -0.216371 522602 232601 TL226326
SG6 1RU Letchworth South East 51.980088 -0.222112 522203 232784 TL222327
SG6 1RW Letchworth South East 51.97775 -0.216119 522621 232534 TL226325
SG6 1RX Letchworth South East 51.979243 -0.22149 522248 232691 TL222326
SG6 1RY Letchworth South East 51.978787 -0.222251 522197 232639 TL221326
SG6 1RZ Letchworth South East 51.97829 -0.222678 522169 232583 TL221325
SG6 1SA Letchworth South East 51.978035 -0.221873 522225 232556 TL222325
SG6 1SB Letchworth South East 51.978298 -0.220873 522293 232587 TL222325
SG6 1SD Letchworth South East 51.976877 -0.220827 522300 232429 TL222324
SG6 1SE Letchworth South East 51.976933 -0.220359 522332 232436 TL223324
SG6 1SF Letchworth South East 51.976969 -0.222178 522207 232437 TL222324
SG6 1SG Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 1SH Letchworth South East 51.974682 -0.219604 522390 232187 TL223321
SG6 1SL Letchworth South East 51.973841 -0.21987 522374 232093 TL223320
SG6 1SN Letchworth South East 51.974358 -0.218976 522434 232152 TL224321
SG6 1SP Letchworth South East 51.985223 -0.201404 523611 233390 TL236333
SG6 1SQ Letchworth South East 51.974935 -0.220861 522303 232213 TL223322
SG6 1ST Letchworth South West 51.974893 -0.225245 522002 232201 TL220322
SG6 1SU Letchworth South West 51.9769 -0.22416 522071 232426 TL220324
SG6 1SW Letchworth South East 51.974717 -0.217724 522519 232194 TL225321
SG6 1SX Letchworth South East 51.974956 -0.223451 522125 232211 TL221322
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




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