Postcodes in North Hertfordshire page 37 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 4AD Letchworth Wilbury 51.980303 -0.234553 521348 232787 TL213327
SG6 4AE Letchworth Wilbury 51.980429 -0.23516 521306 232800 TL213328
SG6 4AF Letchworth Wilbury 51.97954 -0.235253 521302 232701 TL213327
SG6 4AG Letchworth Wilbury 51.978641 -0.235289 521302 232601 TL213326
SG6 4AH Letchworth Wilbury 51.979029 -0.236555 521214 232642 TL212326
SG6 4AJ Letchworth Wilbury 51.977851 -0.2426 520802 232501 TL208325
SG6 4AL Letchworth Wilbury 51.977342 -0.247643 520457 232436 TL204324
SG6 4AN Letchworth Wilbury 51.979284 -0.238001 521114 232668 TL211326
SG6 4AP Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4AQ Letchworth Wilbury 51.978641 -0.235289 521302 232601 TL213326
SG6 4AR Letchworth Wilbury 51.977917 -0.241564 520873 232510 TL208325
SG6 4AS Letchworth Wilbury 51.97706 -0.241976 520847 232414 TL208324
SG6 4AT Letchworth Wilbury 51.978077 -0.243887 520713 232524 TL207325
SG6 4AU Letchworth Wilbury 51.977662 -0.243204 520761 232479 TL207324
SG6 4AW Letchworth Wilbury 51.978375 -0.240949 520914 232562 TL209325
SG6 4AX Letchworth Wilbury 51.977818 -0.245819 520581 232492 TL205324
SG6 4AY Letchworth Wilbury 51.976974 -0.24409 520702 232401 TL207324
SG6 4AZ Letchworth Wilbury 51.978876 -0.248035 520426 232606 TL204326
SG6 4BA Letchworth Wilbury 51.976368 -0.247448 520473 232328 TL204323
SG6 4BB Letchworth Wilbury 51.976996 -0.245545 520602 232401 TL206324
SG6 4BD Letchworth Wilbury 51.979405 -0.247286 520476 232666 TL204326
SG6 4BE Letchworth Wilbury 51.980013 -0.248281 520406 232732 TL204327
SG6 4BF Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4BG Letchworth Wilbury 51.979761 -0.248859 520367 232703 TL203327
SG6 4BH Letchworth Wilbury 51.981716 -0.247312 520468 232923 TL204329
SG6 4BJ Letchworth Wilbury 51.981347 -0.24606 520555 232884 TL205328
SG6 4BL Letchworth Wilbury 51.983087 -0.243997 520692 233081 TL206330
SG6 4BN Letchworth Wilbury 51.982444 -0.243061 520758 233011 TL207330
SG6 4BP Letchworth Wilbury 51.983853 -0.247083 520478 233161 TL204331
SG6 4BQ Letchworth Wilbury 51.98185 -0.247889 520428 232937 TL204329
SG6 4BS Letchworth Wilbury 51.981508 -0.246607 520517 232901 TL205329
SG6 4BT Letchworth Wilbury 51.983134 -0.235112 521302 233101 TL213331
SG6 4BU Letchworth Norton 51.982981 -0.224924 522002 233101 TL220331
SG6 4BW Letchworth Wilbury 51.983385 -0.245266 520604 233112 TL206331
SG6 4BX Letchworth South East 51.981453 -0.209477 523067 232957 TL230329
SG6 4BY Letchworth Wilbury 51.978611 -0.236251 521236 232596 TL212325
SG6 4BZ Letchworth Wilbury 51.978686 -0.237718 521135 232602 TL211326
SG6 4DA Letchworth Wilbury 51.979985 -0.236765 521197 232748 TL211327
SG6 4DB Letchworth Wilbury 51.980053 -0.238291 521092 232753 TL210327
SG6 4DD Letchworth Wilbury 51.980926 -0.236582 521207 232853 TL212328
SG6 4DE Letchworth Wilbury 51.981039 -0.238121 521101 232863 TL211328
SG6 4DF Letchworth Wilbury 51.982987 -0.234899 521317 233085 TL213330
SG6 4DG Letchworth Wilbury 51.976766 -0.240954 520918 232383 TL209323
SG6 4DH Letchworth Wilbury 51.981315 -0.233727 521402 232901 TL214329
SG6 4DJ Letchworth Wilbury 51.981363 -0.234541 521346 232905 TL213329
SG6 4DL Letchworth Wilbury 51.98082 -0.235494 521282 232843 TL212328
SG6 4DN Letchworth Wilbury 51.982033 -0.235403 521285 232978 TL212329
SG6 4DP Letchworth Wilbury 51.982217 -0.23573 521262 232998 TL212329
SG6 4DQ Letchworth Wilbury 51.977256 -0.241298 520893 232437 TL208324
SG6 4DR Letchworth Wilbury 51.982498 -0.237059 521170 233027 TL211330
SG6 4DS Letchworth Wilbury 51.983881 -0.238752 521050 233178 TL210331
SG6 4DT Letchworth Wilbury 51.983588 -0.238953 521037 233145 TL210331
SG6 4DU Letchworth Wilbury 51.983157 -0.239625 520992 233096 TL209330
SG6 4DW Letchworth Wilbury 51.981799 -0.236577 521205 232950 TL212329
SG6 4DX Letchworth Wilbury 51.983784 -0.241887 520835 233162 TL208331
SG6 4DY Letchworth Wilbury 51.984405 -0.244353 520664 233227 TL206332
SG6 4DZ Letchworth Wilbury 51.983434 -0.242541 520791 233122 TL207331
SG6 4EA Letchworth Wilbury 51.984038 -0.245008 520620 233185 TL206331
SG6 4EB Letchworth Wilbury 51.98442 -0.242314 520804 233232 TL208332
SG6 4ED Letchworth Wilbury 51.985115 -0.241893 520831 233310 TL208333
SG6 4EE Letchworth Wilbury 51.985542 -0.242197 520809 233357 TL208333
SG6 4EF Letchworth Wilbury 51.985241 -0.240694 520913 233326 TL209333
SG6 4EG Letchworth Wilbury 51.985006 -0.246616 520507 233290 TL205332
SG6 4EH Letchworth Wilbury 51.984444 -0.239677 520985 233239 TL209332
SG6 4EJ Letchworth Wilbury 51.984993 -0.240966 520895 233298 TL208332
SG6 4EL Letchworth Norton 51.986889 -0.234848 521310 233519 TL213335
SG6 4EN Letchworth Grange 51.993487 -0.234094 521344 234254 TL213342
SG6 4EP Letchworth Wilbury 51.980395 -0.232307 521502 232801 TL215328
SG6 4EQ Letchworth Wilbury 51.984979 -0.239991 520962 233298 TL209332
SG6 4ER Letchworth Norton 51.981002 -0.230813 521603 232871 TL216328
SG6 4ES Letchworth Norton 51.98121 -0.231518 521554 232893 TL215328
SG6 4ET Letchworth Wilbury 51.980316 -0.232427 521494 232792 TL214327
SG6 4EU Letchworth Wilbury 51.980395 -0.232307 521502 232801 TL215328
SG6 4EW Letchworth Wilbury 51.980395 -0.232307 521502 232801 TL215328
SG6 4EX Letchworth Wilbury 51.982773 -0.232621 521474 233065 TL214330
SG6 4EY Letchworth Wilbury 51.982445 -0.234091 521374 233026 TL213330
SG6 4EZ Letchworth Wilbury 51.984049 -0.233168 521433 233206 TL214332
SG6 4FA Letchworth Norton 51.98732 -0.237817 521105 233562 TL211335
SG6 4FB Letchworth Norton 51.987293 -0.237788 521107 233559 TL211335
SG6 4FE Letchworth Norton 51.986889 -0.234848 521310 233519 TL213335
SG6 4FF Letchworth Norton 51.986889 -0.234848 521310 233519 TL213335
SG6 4FG Letchworth Norton 51.986773 -0.237882 521102 233501 TL211335
SG6 4FH Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4FJ Letchworth Norton 51.986773 -0.237882 521102 233501 TL211335
SG6 4FL Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4FN Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4FP Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4FQ Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4FR Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4FS Letchworth Norton 51.987293 -0.237788 521107 233559 TL211335
SG6 4FT Letchworth South East 51.981628 -0.209208 523085 232977 TL230329
SG6 4FW Letchworth Grange 51.988418 -0.232487 521468 233693 TL214336
SG6 4GB Letchworth Norton 51.986773 -0.237882 521102 233501 TL211335
SG6 4GD Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4GE Letchworth Norton 51.987293 -0.237788 521107 233559 TL211335
SG6 4GJ Letchworth Norton 51.986817 -0.234807 521313 233511 TL213335
SG6 4GY Letchworth Wilbury 51.979999 -0.233531 521419 232755 TL214327
SG6 4HA Letchworth Wilbury 51.980417 -0.233763 521402 232801 TL214328
SG6 4HD Letchworth Wilbury 51.979496 -0.232343 521502 232701 TL215327
SG6 4HE Letchworth Norton 51.985733 -0.233335 521417 233393 TL214333
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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