Postcodes in North Hertfordshire page 38 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 4HF Letchworth Norton 51.986134 -0.230683 521598 233442 TL215334
SG6 4HG Letchworth Norton 51.985771 -0.23045 521615 233402 TL216334
SG6 4HH Letchworth Norton 51.986963 -0.231991 521506 233532 TL215335
SG6 4HJ Letchworth Norton 51.986632 -0.231523 521539 233496 TL215334
SG6 4HL Letchworth Norton 51.986365 -0.234068 521365 233462 TL213334
SG6 4HN Letchworth Norton 51.986446 -0.234691 521322 233470 TL213334
SG6 4HP Letchworth Norton 51.985446 -0.236987 521167 233355 TL211333
SG6 4HQ Letchworth Norton 51.98726 -0.228993 521711 233570 TL217335
SG6 4HR Letchworth Norton 51.986323 -0.238511 521060 233450 TL210334
SG6 4HS Letchworth Norton 51.986121 -0.236422 521204 233431 TL212334
SG6 4HT Letchworth Norton 51.986452 -0.236263 521214 233468 TL212334
SG6 4HW Letchworth Norton 51.98517 -0.234712 521324 233328 TL213333
SG6 4HX Letchworth Norton 51.98765 -0.236391 521202 233601 TL212336
SG6 4HY Letchworth Grange 51.990445 -0.236325 521199 233912 TL211339
SG6 4HZ Letchworth Grange 51.98994 -0.235631 521248 233857 TL212338
SG6 4JA Letchworth Norton 51.988474 -0.22363 522076 233714 TL220337
SG6 4JB Letchworth Norton 51.989121 -0.224784 521995 233784 TL219337
SG6 4JD Letchworth Norton 51.988369 -0.226809 521858 233697 TL218336
SG6 4JE Letchworth Grange 51.988624 -0.23478 521310 233712 TL213337
SG6 4JF Letchworth Grange 51.988754 -0.233318 521410 233729 TL214337
SG6 4JG Letchworth Norton 51.987723 -0.23049 521607 233619 TL216336
SG6 4JH Letchworth Norton 51.988162 -0.233371 521408 233663 TL214336
SG6 4JJ Letchworth Norton 51.987019 -0.236285 521211 233531 TL212335
SG6 4JL Letchworth Norton 51.98667 -0.238847 521036 233488 TL210334
SG6 4JN Letchworth Wilbury 51.98675 -0.240606 520915 233494 TL209334
SG6 4JP Letchworth Wilbury 51.991375 -0.244984 520602 234001 TL206340
SG6 4JQ Letchworth Norton 51.987803 -0.233429 521405 233623 TL214336
SG6 4JR Letchworth Wilbury 51.997188 -0.24346 520691 234650 TL206346
SG6 4JT Letchworth Wilbury 51.984389 -0.248052 520410 233219 TL204332
SG6 4JU Letchworth Wilbury 51.982662 -0.249255 520332 233025 TL203330
SG6 4JW Letchworth Wilbury 51.985922 -0.243536 520716 233397 TL207333
SG6 4JX Letchworth Wilbury 51.982911 -0.248489 520384 233054 TL203330
SG6 4JY Letchworth Wilbury 51.981133 -0.250422 520256 232853 TL202328
SG6 4JZ Letchworth Wilbury 51.980639 -0.249844 520297 232799 TL202327
SG6 4LA Letchworth Wilbury 51.981973 -0.248845 520362 232949 TL203329
SG6 4LB Letchworth Wilbury 51.981227 -0.251321 520194 232862 TL201328
SG6 4LD Letchworth Wilbury 51.980439 -0.250944 520222 232775 TL202327
SG6 4LE Letchworth Wilbury 51.9798 -0.252716 520102 232701 TL201327
SG6 4LF Letchworth Wilbury 51.980118 -0.252966 520084 232736 TL200327
SG6 4LG Letchworth Wilbury 51.979541 -0.252857 520093 232672 TL200326
SG6 4LH Letchworth Grange 51.98948 -0.233712 521381 233809 TL213338
SG6 4LJ Letchworth Grange 51.989431 -0.23469 521314 233802 TL213338
SG6 4LL Letchworth Grange 51.990338 -0.235179 521278 233902 TL212339
SG6 4LN Letchworth Grange 51.989686 -0.225301 521958 233846 TL219338
SG6 4LP Letchworth Grange 51.989445 -0.22783 521785 233815 TL217338
SG6 4LQ Letchworth Grange 51.990561 -0.234471 521326 233928 TL213339
SG6 4LR Letchworth Grange 51.988972 -0.226829 521855 233764 TL218337
SG6 4LS Letchworth Grange 51.988899 -0.227953 521778 233754 TL217337
SG6 4LT Letchworth Grange 51.990568 -0.227727 521789 233940 TL217339
SG6 4LU Letchworth Grange 51.991651 -0.227422 521807 234061 TL218340
SG6 4LW Letchworth Grange 51.990045 -0.225228 521962 233886 TL219338
SG6 4LX Letchworth Grange 51.990642 -0.228452 521739 233947 TL217339
SG6 4LY Letchworth Grange 51.989638 -0.229249 521687 233834 TL216338
SG6 4LZ Letchworth Grange 51.991355 -0.229269 521681 234025 TL216340
SG6 4NA Letchworth Grange 51.991925 -0.231286 521541 234085 TL215340
SG6 4NB Letchworth Grange 51.991377 -0.226515 521870 234032 TL218340
SG6 4ND Letchworth Grange 51.990515 -0.224205 522031 233940 TL220339
SG6 4NE Letchworth Grange 51.990759 -0.226103 521900 233964 TL218339
SG6 4NF Letchworth Grange 51.991297 -0.224771 521990 234026 TL219340
SG6 4NG Letchworth Grange 51.991947 -0.224949 521976 234098 TL219340
SG6 4NH Letchworth Grange 51.992044 -0.224261 522023 234110 TL220341
SG6 4NJ Letchworth Grange 51.99199 -0.226025 521902 234101 TL219341
SG6 4NL Letchworth Grange 51.991364 -0.22388 522051 234035 TL220340
SG6 4NN Letchworth Grange 51.991907 -0.223509 522075 234096 TL220340
SG6 4NP Letchworth Grange 51.991419 -0.222756 522128 234043 TL221340
SG6 4NQ Letchworth Grange 51.991185 -0.225693 521927 234012 TL219340
SG6 4NR Letchworth Grange 51.992362 -0.226855 521844 234141 TL218341
SG6 4NS Letchworth Grange 51.991831 -0.226206 521890 234083 TL218340
SG6 4NT Letchworth Grange 51.989286 -0.236414 521196 233783 TL211337
SG6 4NU Letchworth Grange 51.992012 -0.227481 521802 234101 TL218341
SG6 4NW Letchworth Grange 51.991049 -0.223237 522096 234001 TL220340
SG6 4NZ Letchworth Grange 51.990069 -0.222067 522179 233894 TL221338
SG6 4PA Letchworth Grange 51.990974 -0.221842 522192 233995 TL221339
SG6 4PB Letchworth Grange 51.991615 -0.222006 522179 234066 TL221340
SG6 4PD Letchworth Grange 51.991166 -0.220858 522259 234018 TL222340
SG6 4PE Letchworth Grange 51.992142 -0.220601 522274 234127 TL222341
SG6 4PF Letchworth Grange 51.993928 -0.218593 522407 234329 TL224343
SG6 4PG Letchworth Grange 51.993826 -0.219588 522339 234316 TL223343
SG6 4PH Letchworth Grange 51.995901 -0.220015 522304 234546 TL223345
SG6 4PJ Letchworth Grange 51.996205 -0.221096 522229 234578 TL222345
SG6 4PL Letchworth Grange 51.996319 -0.222679 522120 234588 TL221345
SG6 4PN Letchworth Grange 51.997069 -0.22415 522017 234669 TL220346
SG6 4PP Letchworth Grange 51.997638 -0.226094 521882 234729 TL218347
SG6 4PQ Letchworth Grange 51.995402 -0.218564 522405 234493 TL224344
SG6 4PR Letchworth Grange 51.996814 -0.225718 521910 234638 TL219346
SG6 4PS Letchworth Grange 51.996217 -0.226077 521887 234571 TL218345
SG6 4PT Letchworth Grange 51.995078 -0.22567 521918 234445 TL219344
SG6 4PU Letchworth Grange 51.996272 -0.224938 521965 234579 TL219345
SG6 4PW Letchworth Grange 51.997382 -0.225812 521902 234701 TL219347
SG6 4PX Letchworth Grange 51.994829 -0.222854 522112 234422 TL221344
SG6 4PY Letchworth Grange 51.995686 -0.223636 522056 234516 TL220345
SG6 4PZ Letchworth Grange 51.994458 -0.221543 522203 234383 TL222343
SG6 4QA Letchworth Grange 51.99462 -0.222149 522161 234400 TL221344
SG6 4QB Letchworth Grange 51.994133 -0.220872 522250 234348 TL222343
SG6 4QD Letchworth Grange 51.994161 -0.220317 522288 234352 TL222343
SG6 4QE Letchworth Wilbury 51.97943 -0.233947 521392 232691 TL213326
SG6 4QF Letchworth Wilbury 51.97906 -0.235054 521317 232648 TL213326
SG6 4QH Letchworth Grange 51.993385 -0.230908 521563 234248 TL215342
SG6 4QJ Letchworth Grange 51.993213 -0.229633 521651 234231 TL216342
SG6 4QL Letchworth Grange 51.993128 -0.228748 521712 234223 TL217342
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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