Postcodes in North Hertfordshire Local Authority District

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

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
AL4 8HE Codicote & Kimpton 51.835868 -0.303771 516969 216611 TL169166
AL4 8LD Codicote & Kimpton 51.840854 -0.303482 516976 217166 TL169171
AL4 8LE Codicote & Kimpton 51.839321 -0.303771 516960 216995 TL169169
AL4 8LF Codicote & Kimpton 51.839716 -0.303757 516960 217039 TL169170
AL4 8LG Codicote & Kimpton 51.83972 -0.306543 516768 217035 TL167170
AL4 8LH Codicote & Kimpton 51.837954 -0.303141 517007 216844 TL170168
AL4 8LJ Codicote & Kimpton 51.837095 -0.305336 516858 216745 TL168167
AL4 8LL Codicote & Kimpton 51.835662 -0.305085 516879 216586 TL168165
AL4 8LQ Codicote & Kimpton 51.839366 -0.306949 516741 216995 TL167169
AL4 8LX Codicote & Kimpton 51.836344 -0.302519 517054 216666 TL170166
AL4 8LY Codicote & Kimpton 51.838577 -0.305803 516822 216909 TL168169
AL4 8LZ Codicote & Kimpton 51.837415 -0.308183 516661 216776 TL166167
AL6 0PG Knebworth 51.843762 -0.200329 524074 217660 TL240176
AL6 0PQ Knebworth 51.844294 -0.1998 524109 217720 TL241177
AL6 0QA Knebworth 51.845568 -0.199023 524159 217863 TL241178
AL6 9BS Codicote & Kimpton 51.84361 -0.265576 519580 217534 TL195175
AL6 9GP Knebworth 51.841785 -0.224651 522404 217399 TL224173
AL6 9GQ Knebworth 51.860694 -0.21271 523175 219522 TL231195
AL6 9GR Knebworth 51.851948 -0.205201 523716 218562 TL237185
AL6 9NG Codicote & Kimpton 51.838829 -0.22185 522605 217075 TL226170
AL6 9NN Codicote & Kimpton 51.834583 -0.225268 522381 216597 TL223165
AL6 9NP Codicote & Kimpton 51.837833 -0.221962 522600 216964 TL225169
AL6 9NR Codicote & Kimpton 51.83852 -0.22343 522497 217038 TL224170
AL6 9NW Codicote & Kimpton 51.835771 -0.223538 522497 216732 TL224167
AL6 9SD Knebworth 51.840705 -0.210932 523352 217302 TL233173
AL6 9SF Knebworth 51.84183 -0.208652 523506 217431 TL235174
AL6 9SG Knebworth 51.845201 -0.207371 523585 217808 TL235178
AL6 9SH Knebworth 51.846294 -0.205368 523720 217933 TL237179
AL6 9SL Knebworth 51.845395 -0.201847 523965 217839 TL239178
AL6 9SN Knebworth 51.845206 -0.201825 523967 217818 TL239178
AL6 9SP Knebworth 51.84557 -0.200374 524066 217861 TL240178
AL6 9SR Knebworth 51.845068 -0.202775 523902 217801 TL239178
AL6 9SS Knebworth 51.84687 -0.201294 523999 218004 TL239180
AL6 9ST Knebworth 51.848375 -0.202686 523899 218169 TL238181
AL6 9SU Knebworth 51.848982 -0.201196 524000 218239 TL239182
AL6 9SW Knebworth 51.845969 -0.201171 524010 217904 TL240179
AL6 9SX Knebworth 51.848895 -0.204321 523785 218224 TL237182
AL6 9SY Knebworth 51.851773 -0.203204 523854 218546 TL238185
AL6 9SZ Knebworth 51.850584 -0.203658 523826 218413 TL238184
AL6 9TA Knebworth 51.853971 -0.203465 523830 218790 TL238187
AL6 9TJ Knebworth 51.854202 -0.213316 523151 218799 TL231187
AL6 9TU Codicote & Kimpton 51.839116 -0.223595 522484 217104 TL224171
AL6 9TY Knebworth 51.843174 -0.227297 522218 217549 TL222175
AL6 9TZ Codicote & Kimpton 51.842746 -0.227546 522202 217501 TL222175
AL6 9UA Knebworth 51.848543 -0.220814 522650 218157 TL226181
AL6 9UB Knebworth 51.855541 -0.213248 523152 218948 TL231189
AL6 9UD Knebworth 51.854922 -0.212794 523185 218880 TL231188
AL6 9UE Knebworth 51.858628 -0.217003 522885 219285 TL228192
AL6 9UF Knebworth 51.858491 -0.206814 523587 219287 TL235192
AL6 9UG Knebworth 51.856001 -0.20626 523632 219011 TL236190
AL6 9UH Codicote & Kimpton 51.845243 -0.229756 522043 217775 TL220177
AL6 9UL Knebworth 51.848146 -0.221352 522614 218112 TL226181
AL6 9UN Knebworth 51.859874 -0.211421 523266 219433 TL232194
AL6 9UZ Codicote & Kimpton 51.840006 -0.22475 522402 217201 TL224172
LU2 8BY Offa 51.896367 -0.369411 512296 223236 TL122232
LU2 8EG Offa 51.921433 -0.371192 512111 226021 TL121260
LU2 8LA Offa 51.905609 -0.379717 511564 224248 TL115242
LU2 8LB Offa 51.903214 -0.373669 511986 223991 TL119239
LU2 8LD Offa 51.909123 -0.377642 511698 224642 TL116246
LU2 8LE Offa 51.910325 -0.374183 511933 224781 TL119247
LU2 8LF Offa 51.91491 -0.380036 511519 225282 TL115252
LU2 8LG Offa 51.912739 -0.363511 512661 225066 TL126250
LU2 8LH Offa 51.922233 -0.372457 512022 226108 TL120261
LU2 8LJ Offa 51.921883 -0.371888 512062 226070 TL120260
LU2 8LL Offa 51.922068 -0.372259 512036 226090 TL120260
LU2 8LN Offa 51.925788 -0.375935 511774 226498 TL117264
LU2 8LP Offa 51.927614 -0.373367 511946 226705 TL119267
LU2 8LQ Offa 51.920389 -0.370473 512163 225906 TL121259
LU2 8LR Offa 51.92793 -0.374766 511849 226738 TL118267
LU2 8LS Offa 51.929161 -0.376031 511759 226873 TL117268
LU2 8LT Offa 51.928875 -0.377481 511660 226839 TL116268
LU2 8LU Offa 51.931616 -0.379258 511531 227141 TL115271
LU2 8LW Offa 51.92709 -0.375146 511825 226644 TL118266
LU2 8LX Offa 51.932216 -0.379077 511542 227208 TL115272
LU2 8LY Offa 51.933149 -0.379581 511505 227311 TL115273
LU2 8LZ Offa 51.935061 -0.381985 511335 227520 TL113275
LU2 8NA Offa 51.935653 -0.383142 511254 227584 TL112275
LU2 8NB Offa 51.9362 -0.390279 510762 227634 TL107276
LU2 8ND Offa 51.940991 -0.397353 510264 228156 TL102281
LU2 8NH Offa 51.913466 -0.355008 513244 225160 TL132251
LU2 8NJ Offa 51.909785 -0.353486 513358 224753 TL133247
LU2 8NL Offa 51.92086 -0.370703 512146 225958 TL121259
LU2 8NN Offa 51.907441 -0.376962 511749 224456 TL117244
LU2 8NQ Offa 51.929966 -0.362097 512715 226984 TL127269
LU2 8NS Offa 51.922373 -0.372205 512039 226124 TL120261
LU2 8NW Offa 51.93568 -0.383185 511251 227587 TL112275
LU2 8NX Hitchwood 51.889051 -0.354824 513318 222445 TL133224
LU2 8NY Hitchwood 51.888561 -0.351965 513516 222395 TL135223
LU2 8NZ Hitchwood 51.887995 -0.350707 513604 222334 TL136223
LU2 8PA Hitchwood 51.88453 -0.349817 513674 221950 TL136219
LU2 8PB Hitchwood 51.881465 -0.348592 513766 221611 TL137216
LU2 8PD Codicote & Kimpton 51.861514 -0.342991 514202 219401 TL142194
LU2 8PF Codicote & Kimpton 51.861663 -0.342041 514267 219419 TL142194
LU2 8PG Codicote & Kimpton 51.865556 -0.333097 514873 219866 TL148198
LU2 8PH Hitchwood 51.867516 -0.335029 514735 220081 TL147200
LU2 8PJ Hitchwood 51.870712 -0.336596 514619 220434 TL146204
LU2 8PL Hitchwood 51.874236 -0.324467 515445 220845 TL154208
LU2 8PN Hitchwood 51.870923 -0.340059 514380 220452 TL143204
LU2 8PP Hitchwood 51.889229 -0.342539 514163 222484 TL141224
LU2 8PQ Codicote & Kimpton 51.862634 -0.322399 515617 219558 TL156195
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