Postcodes in North Hertfordshire page 39 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 4QN Letchworth Grange 51.992306 -0.228489 521732 234132 TL217341
SG6 4QP Letchworth Grange 51.993587 -0.227564 521792 234276 TL217342
SG6 4QQ Letchworth Grange 51.99291 -0.227445 521802 234201 TL218342
SG6 4QR Letchworth Grange 51.993407 -0.226945 521835 234257 TL218342
SG6 4QS Letchworth Grange 51.994614 -0.227699 521780 234390 TL217343
SG6 4QT Letchworth Grange 51.993972 -0.228074 521756 234318 TL217343
SG6 4QU Letchworth Grange 51.994415 -0.228857 521701 234366 TL217343
SG6 4QW Letchworth Grange 51.992314 -0.227833 521777 234134 TL217341
SG6 4QX Letchworth Grange 51.995061 -0.229327 521667 234437 TL216344
SG6 4QY Letchworth Grange 51.995405 -0.228308 521736 234477 TL217344
SG6 4QZ Letchworth Grange 51.996241 -0.227649 521779 234571 TL217345
SG6 4RA Letchworth Grange 51.995349 -0.226956 521829 234473 TL218344
SG6 4RB Letchworth Grange 51.996746 -0.227207 521808 234628 TL218346
SG6 4RD Letchworth Grange 51.994434 -0.226497 521863 234372 TL218343
SG6 4RE Letchworth Grange 51.993916 -0.226124 521890 234315 TL218343
SG6 4RF Letchworth Grange 51.993426 -0.225852 521910 234261 TL219342
SG6 4RG Letchworth Grange 51.993743 -0.225403 521940 234297 TL219342
SG6 4RH Letchworth Grange 51.993236 -0.223951 522041 234243 TL220342
SG6 4RJ Letchworth Grange 51.992752 -0.222325 522154 234192 TL221341
SG6 4RL Letchworth Grange 51.993153 -0.22209 522169 234237 TL221342
SG6 4RN Letchworth Grange 51.992822 -0.221011 522244 234202 TL222342
SG6 4RP Letchworth Grange 51.992219 -0.222754 522126 234132 TL221341
SG6 4RQ Letchworth Grange 51.993231 -0.224826 521981 234241 TL219342
SG6 4RR Letchworth Grange 51.993005 -0.226582 521861 234213 TL218342
SG6 4RS Letchworth Grange 51.988753 -0.229619 521664 233735 TL216337
SG6 4RT Letchworth Grange 51.991113 -0.227516 521802 234001 TL218340
SG6 4RU Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4RW Letchworth Grange 51.992802 -0.224391 522012 234194 TL220341
SG6 4RX Letchworth Grange 51.989076 -0.228951 521709 233772 TL217337
SG6 4RY Letchworth Grange 51.988857 -0.230547 521600 233745 TL215337
SG6 4RZ Letchworth Grange 51.988867 -0.231231 521553 233745 TL215337
SG6 4SA Letchworth Grange 51.988734 -0.232547 521463 233728 TL214337
SG6 4SB Letchworth Grange 51.989661 -0.231389 521540 233833 TL215338
SG6 4SD Letchworth Grange 51.992099 -0.233303 521402 234101 TL214341
SG6 4SE Letchworth Grange 51.989866 -0.233056 521425 233853 TL214338
SG6 4SF Letchworth Grange 51.989991 -0.231231 521550 233870 TL215338
SG6 4SG Letchworth Grange 51.990327 -0.229645 521658 233910 TL216339
SG6 4SH Letchworth Grange 51.991449 -0.231348 521538 234032 TL215340
SG6 4SJ Letchworth Grange 51.991067 -0.232208 521480 233988 TL214339
SG6 4SL Letchworth Grange 51.992288 -0.233267 521404 234122 TL214341
SG6 4SN Letchworth Grange 51.993009 -0.232233 521473 234204 TL214342
SG6 4SP Letchworth Grange 51.994559 -0.230614 521580 234379 TL215343
SG6 4SQ Letchworth Grange 51.990825 -0.229858 521642 233965 TL216339
SG6 4SR Letchworth Grange 51.996112 -0.229271 521668 234554 TL216345
SG6 4SS Letchworth Grange 51.997048 -0.228112 521745 234660 TL217346
SG6 4ST Letchworth Grange 51.997731 -0.227532 521783 234737 TL217347
SG6 4SU Letchworth Grange 51.995391 -0.230348 521596 234472 TL215344
SG6 4SW Letchworth Grange 51.993757 -0.231738 521505 234288 TL215342
SG6 4SX Letchworth Grange 51.994922 -0.231459 521521 234418 TL215344
SG6 4SY Letchworth Grange 51.994097 -0.232176 521474 234325 TL214343
SG6 4SZ Letchworth Grange 51.993814 -0.233134 521409 234292 TL214342
SG6 4TA Letchworth Grange 51.993455 -0.235537 521245 234248 TL212342
SG6 4TB Letchworth Grange 51.993111 -0.233045 521417 234214 TL214342
SG6 4TD Letchworth Grange 51.992654 -0.234316 521331 234161 TL213341
SG6 4TF Letchworth Grange 51.991145 -0.233253 521408 233995 TL214339
SG6 4TG Letchworth Grange 51.993458 -0.236396 521186 234247 TL211342
SG6 4TH Letchworth Grange 51.994581 -0.233308 521395 234377 TL213343
SG6 4TJ Letchworth Grange 51.991791 -0.234932 521291 234064 TL212340
SG6 4TL Letchworth Grange 51.993414 -0.23465 521306 234245 TL213342
SG6 4TN Letchworth Norton 51.988953 -0.222621 522144 233769 TL221337
SG6 4TP Letchworth Norton 51.980373 -0.230852 521602 232801 TL216328
SG6 4TQ Letchworth Grange 51.995002 -0.234413 521318 234422 TL213344
SG6 4TR Letchworth Norton 51.981172 -0.230151 521648 232891 TL216328
SG6 4TS Letchworth Norton 51.980882 -0.22942 521699 232860 TL216328
SG6 4TT Letchworth Norton 51.981743 -0.230478 521624 232954 TL216329
SG6 4TU Letchworth Norton 51.982603 -0.227895 521799 233054 TL217330
SG6 4TW Letchworth Norton 51.98905 -0.221262 522237 233782 TL222337
SG6 4TX Letchworth Norton 51.982844 -0.227143 521850 233082 TL218330
SG6 4TY Letchworth Norton 51.981864 -0.228332 521771 232971 TL217329
SG6 4TZ Letchworth Norton 51.981625 -0.226827 521875 232947 TL218329
SG6 4UA Letchworth Norton 51.982502 -0.227157 521850 233044 TL218330
SG6 4UB Letchworth Norton 51.982498 -0.225089 521992 233047 TL219330
SG6 4UD Letchworth Norton 51.982617 -0.226395 521902 233058 TL219330
SG6 4UE Letchworth Norton 51.983378 -0.225025 521994 233145 TL219331
SG6 4UF Letchworth Norton 51.98451 -0.224354 522037 233272 TL220332
SG6 4UG Letchworth Wilbury 51.980401 -0.241117 520897 232787 TL208327
SG6 4UH Letchworth Wilbury 51.979649 -0.242529 520802 232701 TL208327
SG6 4UJ Letchworth Wilbury 51.97943 -0.239349 521021 232682 TL210326
SG6 4UL Letchworth Wilbury 51.980069 -0.239979 520976 232752 TL209327
SG6 4UN Letchworth Wilbury 51.981202 -0.241187 520890 232876 TL208328
SG6 4UP Letchworth Wilbury 51.980861 -0.243006 520766 232835 TL207328
SG6 4UR Letchworth Wilbury 51.979587 -0.24326 520752 232693 TL207326
SG6 4UT Letchworth Wilbury 51.978564 -0.242776 520788 232580 TL207325
SG6 4UU Letchworth Wilbury 51.978935 -0.243548 520734 232620 TL207326
SG6 4UW Letchworth Wilbury 51.981404 -0.240873 520911 232899 TL209328
SG6 4UX Letchworth Wilbury 51.978956 -0.244333 520680 232621 TL206326
SG6 4UY Letchworth Wilbury 51.979111 -0.245084 520628 232637 TL206326
SG6 4UZ Letchworth Wilbury 51.980916 -0.243732 520716 232840 TL207328
SG6 4WA Letchworth Wilbury 51.985123 -0.244252 520669 233307 TL206333
SG6 4WB Letchworth Wilbury 51.981005 -0.243656 520721 232850 TL207328
SG6 4WD Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4WG Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4WQ Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4WX Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4WY Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4WZ Letchworth Wilbury 51.981005 -0.243656 520721 232850 TL207328
SG6 4XA Letchworth Wilbury 51.982441 -0.241677 520853 233013 TL208330
SG6 4XB Letchworth Wilbury 51.981831 -0.244745 520644 232940 TL206329
SG6 4XD Letchworth Wilbury 51.980348 -0.245997 520562 232773 TL205327
SG6 4XE Letchworth Wilbury 51.978853 -0.24706 520493 232605 TL204326
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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