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 4QT Letchworth Grange 51.993963 -0.2281 521754 234317 TL217343
SG6 4QU Letchworth Grange 51.994415 -0.228857 521701 234366 TL217343
SG6 4QW Letchworth Grange 51.992305 -0.22786 521775 234133 TL217341
SG6 4QX Letchworth Grange 51.995052 -0.229353 521665 234436 TL216344
SG6 4QY Letchworth Grange 51.995396 -0.228335 521734 234476 TL217344
SG6 4QZ Letchworth Grange 51.996231 -0.227675 521777 234570 TL217345
SG6 4RA Letchworth Grange 51.99534 -0.226982 521827 234472 TL218344
SG6 4RB Letchworth Grange 51.996737 -0.227233 521806 234627 TL218346
SG6 4RD Letchworth Grange 51.994434 -0.226497 521863 234372 TL218343
SG6 4RE Letchworth Grange 51.993887 -0.226023 521897 234312 TL218343
SG6 4RF Letchworth Grange 51.993417 -0.225878 521908 234260 TL219342
SG6 4RG Letchworth Grange 51.993734 -0.225429 521938 234296 TL219342
SG6 4RH Letchworth Grange 51.993236 -0.223951 522041 234243 TL220342
SG6 4RJ Letchworth Grange 51.992752 -0.222324 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 51.99221 -0.22278 522124 234131 TL221341
SG6 4RQ Letchworth Grange 51.993231 -0.224825 521981 234241 TL219342
SG6 4RR Letchworth Grange 51.992996 -0.226609 521859 234212 TL218342
SG6 4RS Letchworth Grange 51.988753 -0.229619 521664 233735 TL216337
SG6 4RT Letchworth Grange 51.991104 -0.227543 521800 234000 TL217339
SG6 4RU Letchworth Norton 51.986808 -0.234834 521311 233510 TL213335
SG6 4RW Letchworth Grange 51.992793 -0.224417 522010 234193 TL220341
SG6 4RX Letchworth Grange 51.989067 -0.228978 521707 233771 TL217337
SG6 4RY Letchworth Grange 51.988857 -0.230547 521600 233745 TL215337
SG6 4RZ Letchworth Grange 51.988858 -0.231258 521551 233744 TL215337
SG6 4SA Letchworth Grange 51.988734 -0.232547 521463 233728 TL214337
SG6 4SB Letchworth Grange 51.989652 -0.231416 521538 233832 TL215338
SG6 4SD Letchworth Grange 51.99209 -0.23333 521400 234100 TL213340
SG6 4SE Letchworth Grange 51.989857 -0.233083 521423 233852 TL214338
SG6 4SF Letchworth Grange 51.989991 -0.231231 521550 233870 TL215338
SG6 4SG Letchworth Grange 51.990327 -0.229644 521658 233910 TL216339
SG6 4SH Letchworth Grange 51.991441 -0.231375 521536 234031 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 51.993 -0.23226 521471 234203 TL214342
SG6 4SP Letchworth Grange 51.99455 -0.23064 521578 234378 TL215343
SG6 4SQ Letchworth Grange 51.990816 -0.229885 521640 233964 TL216339
SG6 4SR Letchworth Grange 51.996112 -0.229271 521668 234554 TL216345
SG6 4SS Letchworth Grange 51.997039 -0.228139 521743 234659 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 51.993748 -0.231765 521503 234287 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 51.993446 -0.235563 521243 234247 TL212342
SG6 4TB Letchworth Grange 51.993112 -0.233045 521417 234214 TL214342
SG6 4TD Letchworth Grange 51.992654 -0.234315 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 51.994572 -0.233334 521393 234376 TL213343
SG6 4TJ Letchworth Grange 51.991782 -0.234959 521289 234063 TL212340
SG6 4TL Letchworth Grange 51.993414 -0.23465 521306 234245 TL213342
SG6 4TN Letchworth Norton 51.988944 -0.222647 522142 233768 TL221337
SG6 4TP Letchworth Norton 51.980364 -0.230879 521600 232800 TL216327
SG6 4TQ Letchworth Grange 51.995002 -0.234413 521318 234422 TL213344
SG6 4TR Letchworth Norton 51.981163 -0.230178 521646 232890 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 51.989041 -0.221289 522235 233781 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 51.983379 -0.225025 521994 233145 TL219331
SG6 4UF Letchworth Norton 51.984502 -0.224381 522035 233271 TL220332
SG6 4UG Letchworth Wilbury 51.980401 -0.241117 520897 232787 TL208327
SG6 4UH Letchworth Wilbury 51.97964 -0.242557 520800 232700 TL207327
SG6 4UJ Letchworth Wilbury 51.979422 -0.239376 521019 232681 TL210326
SG6 4UL Letchworth Wilbury 51.98006 -0.240006 520974 232751 TL209327
SG6 4UN Letchworth Wilbury 51.981193 -0.241214 520888 232875 TL208328
SG6 4UP Letchworth Wilbury 51.980852 -0.243033 520764 232834 TL207328
SG6 4UR Letchworth Wilbury 51.979587 -0.24326 520752 232693 TL207326
SG6 4UT Letchworth Wilbury 51.978556 -0.242803 520786 232579 TL207325
SG6 4UU Letchworth Wilbury 51.978927 -0.243575 520732 232619 TL207326
SG6 4UW Letchworth Wilbury 51.981396 -0.240901 520909 232898 TL209328
SG6 4UX Letchworth Wilbury 51.978956 -0.244333 520680 232621 TL206326
SG6 4UY Letchworth Wilbury 51.979103 -0.245111 520626 232636 TL206326
SG6 4UZ Letchworth Wilbury 51.980908 -0.243759 520714 232839 TL207328
SG6 4WA Letchworth Wilbury 51.985123 -0.244252 520669 233307 TL206333
SG6 4WB Letchworth Wilbury 51.980997 -0.243683 520719 232849 TL207328
SG6 4WD Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 4WG Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 4WQ Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 4WX Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 4WY Letchworth South East 51.98162 -0.209234 523083 232976 TL230329
SG6 4WZ Letchworth Wilbury 51.980997 -0.243683 520719 232849 TL207328
SG6 4XA Letchworth Wilbury 51.982433 -0.241705 520851 233012 TL208330
SG6 4XB Letchworth Wilbury 51.981831 -0.244745 520644 232940 TL206329
SG6 4XD Letchworth Wilbury 51.980339 -0.246024 520560 232772 TL205327
SG6 4XE Letchworth Wilbury 51.978844 -0.247087 520491 232604 TL204326
SG6 4XF Letchworth Wilbury 51.981699 -0.244354 520671 232926 TL206329
SG6 4XG Letchworth Wilbury 51.980177 -0.245421 520602 232755 TL206327
SG6 4XH Letchworth Wilbury 51.977426 -0.24605 520566 232448 TL205324
SG6 4XJ Letchworth Wilbury 51.976493 -0.243789 520724 232348 TL207323
SG6 4XL Letchworth Wilbury 51.976266 -0.244232 520694 232322 TL206323
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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