Postcodes in North Hertfordshire page 3 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
SG16 6GU Cadwell 52.000472 -0.298733 516888 234925 TL168349
SG16 6GW Cadwell 52.001343 -0.296806 517018 235025 TL170350
SG16 6GX Cadwell 52.000271 -0.296687 517029 234906 TL170349
SG16 6GY Cadwell 52.000114 -0.29761 516966 234887 TL169348
SG2 7PU Weston & Sandon 51.929532 -0.124537 529049 227330 TL290273
SG2 7PX Weston & Sandon 51.94462 -0.119382 529360 229017 TL293290
SG2 8DU Knebworth 51.881512 -0.192778 524490 221871 TL244218
SG2 8DX Knebworth 51.872748 -0.19005 524702 220901 TL247209
SG3 6AA Knebworth 51.864262 -0.180325 525395 219974 TL253199
SG3 6AB Knebworth 51.868126 -0.186546 524956 220393 TL249203
SG3 6AD Knebworth 51.864955 -0.179179 525472 220053 TL254200
SG3 6AE Knebworth 51.865674 -0.178598 525510 220134 TL255201
SG3 6AF Knebworth 51.866416 -0.175358 525731 220222 TL257202
SG3 6AG Knebworth 51.868346 -0.176325 525659 220435 TL256204
SG3 6AH Knebworth 51.867204 -0.182138 525262 220298 TL252202
SG3 6AJ Knebworth 51.867843 -0.180413 525379 220372 TL253203
SG3 6AL Knebworth 51.86838 -0.187262 524906 220420 TL249204
SG3 6AN Knebworth 51.867352 -0.184718 525084 220310 TL250203
SG3 6AP Knebworth 51.866372 -0.184772 525083 220201 TL250202
SG3 6AQ Knebworth 51.867662 -0.179796 525422 220353 TL254203
SG3 6AR Knebworth 51.868149 -0.185121 525054 220398 TL250203
SG3 6AS Knebworth 51.867449 -0.18576 525012 220319 TL250203
SG3 6AT Knebworth 51.866368 -0.18743 524900 220196 TL248201
SG3 6AU Knebworth 51.865599 -0.187127 524923 220111 TL249201
SG3 6AW Knebworth 51.868241 -0.184101 525124 220410 TL251204
SG3 6AX Knebworth 51.864443 -0.187929 524871 219981 TL248199
SG3 6AY Knebworth 51.862943 -0.189819 524745 219811 TL247198
SG3 6AZ Knebworth 51.864783 -0.188452 524834 220018 TL248200
SG3 6BA Knebworth 51.865942 -0.19012 524716 220144 TL247201
SG3 6BB Knebworth 51.865755 -0.187919 524868 220127 TL248201
SG3 6BD Knebworth 51.865505 -0.188598 524822 220098 TL248200
SG3 6BE Knebworth 51.863866 -0.189026 524797 219915 TL247199
SG3 6BF Knebworth 51.865744 -0.182488 525242 220135 TL252201
SG3 6BG Knebworth 51.863763 -0.190483 524697 219901 TL246199
SG3 6BH Knebworth 51.863943 -0.187005 524936 219927 TL249199
SG3 6BJ Knebworth 51.86273 -0.186501 524974 219793 TL249197
SG3 6BL Knebworth 51.865424 -0.190373 524700 220086 TL246200
SG3 6BN Knebworth 51.863203 -0.187978 524871 219843 TL248198
SG3 6BP Knebworth 51.861441 -0.18452 525114 219653 TL251196
SG3 6BQ Knebworth 51.864774 -0.191938 524594 220011 TL245200
SG3 6BS Knebworth 51.860641 -0.184567 525113 219564 TL251195
SG3 6BT Knebworth 51.865296 -0.193748 524468 220066 TL244200
SG3 6BU Knebworth 51.864442 -0.192547 524553 219973 TL245199
SG3 6BW Knebworth 51.862837 -0.187601 524898 219803 TL248198
SG3 6BX Knebworth 51.864631 -0.190201 524714 219998 TL247199
SG3 6BY Knebworth 51.865173 -0.190993 524658 220057 TL246200
SG3 6BZ Knebworth 51.865118 -0.191474 524625 220050 TL246200
SG3 6DA Knebworth 51.865082 -0.183909 525146 220059 TL251200
SG3 6DB Knebworth 51.865295 -0.185454 525039 220080 TL250200
SG3 6DD Knebworth 51.866079 -0.182082 525269 220173 TL252201
SG3 6DE Knebworth 51.863147 -0.18496 525079 219842 TL250198
SG3 6DF Knebworth 51.866112 -0.185392 525041 220171 TL250201
SG3 6DG Knebworth 51.862068 -0.187879 524881 219717 TL248197
SG3 6DH Knebworth 51.862084 -0.191843 524608 219712 TL246197
SG3 6DJ Knebworth 51.862764 -0.192193 524582 219787 TL245197
SG3 6DL Knebworth 51.865744 -0.182488 525242 220135 TL252201
SG3 6DN Knebworth 51.861343 -0.190987 524669 219631 TL246196
SG3 6DP Knebworth 51.861638 -0.18916 524794 219667 TL247196
SG3 6DQ Knebworth 51.8625 -0.190258 524716 219761 TL247197
SG3 6DR Knebworth 51.864937 -0.184379 525114 220042 TL251200
SG3 6DS Knebworth 51.861223 -0.187898 524882 219623 TL248196
SG3 6DT Knebworth 51.860177 -0.191179 524659 219501 TL246195
SG3 6DU Knebworth 51.860288 -0.189039 524806 219517 TL248195
SG3 6DW Knebworth 51.866193 -0.190676 524677 220171 TL246201
SG3 6DX Knebworth 51.860441 -0.190239 524723 219532 TL247195
SG3 6DY Knebworth 51.866652 -0.188334 524837 220226 TL248202
SG3 6DZ Knebworth 51.860024 -0.187699 524899 219490 TL248194
SG3 6EA Knebworth 51.859875 -0.191452 524641 219467 TL246194
SG3 6EB Knebworth 51.860013 -0.186393 524989 219491 TL249194
SG3 6ED Knebworth 51.861057 -0.186482 524980 219607 TL249196
SG3 6EE Knebworth 51.863979 -0.182341 525257 219939 TL252199
SG3 6EF Knebworth 51.861021 -0.187616 524902 219601 TL249196
SG3 6EG Knebworth 51.865469 -0.184532 525102 220101 TL251201
SG3 6EH Knebworth 51.866209 -0.192288 524566 220170 TL245201
SG3 6EJ Knebworth 51.865744 -0.182488 525242 220135 TL252201
SG3 6EL Knebworth 51.866259 -0.18267 525228 220192 TL252201
SG3 6EN Knebworth 51.867664 -0.188046 524854 220339 TL248203
SG3 6EP Knebworth 51.865744 -0.182531 525239 220135 TL252201
SG3 6EQ Knebworth 51.866194 -0.190691 524676 220171 TL246201
SG3 6ER Knebworth 51.865785 -0.18054 525376 220143 TL253201
SG3 6ES Knebworth 51.86573 -0.18275 525224 220133 TL252201
SG3 6ET Knebworth 51.865829 -0.182789 525221 220144 TL252201
SG3 6EU Knebworth 51.865957 -0.184106 525130 220156 TL251201
SG3 6EW Knebworth 51.867082 -0.187619 524885 220275 TL248202
SG3 6EX Knebworth 51.866178 -0.183254 525188 220182 TL251201
SG3 6EY Knebworth 51.865774 -0.1833 525186 220137 TL251201
SG3 6EZ Knebworth 51.86607 -0.18323 525190 220170 TL251201
SG3 6FQ Knebworth 51.866522 -0.188063 524856 220212 TL248202
SG3 6FR Knebworth 51.881401 -0.191417 524584 221861 TL245218
SG3 6GR Knebworth 51.865744 -0.182488 525242 220135 TL252201
SG3 6HA Knebworth 51.866115 -0.183809 525150 220174 TL251201
SG3 6HB Knebworth 51.86378 -0.183438 525182 219915 TL251199
SG3 6HD Knebworth 51.864051 -0.182338 525257 219947 TL252199
SG3 6HE Knebworth 51.863502 -0.182346 525258 219886 TL252198
SG3 6HF Knebworth 51.862989 -0.182875 525223 219828 TL252198
SG3 6HG Knebworth 51.861025 -0.183186 525207 219609 TL252196
SG3 6HH Knebworth 51.860614 -0.183972 525154 219562 TL251195
SG3 6HJ Knebworth 51.861145 -0.18398 525152 219621 TL251196
SG3 6HL Knebworth 51.866482 -0.187193 524916 220209 TL249202
SG3 6HP Knebworth 51.869819 -0.187306 524899 220580 TL248205
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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