This page provides postcode data for the West Northamptonshire UK Unitary Authority.
In 2021, West Northamptonshire contained approximately 172,600 households with a population of about 425,700
In 2011, West Northamptonshire contained approximately 155,103 households with a population of about 375,115
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| NN4 9UA | Hunsbury | 52.220299 | -0.935402 | 472824 | 258544 | SP728585 |
| NN4 9UB | Hunsbury | 52.219645 | -0.934745 | 472870 | 258472 | SP728584 |
| NN4 9UD | Hunsbury | 52.215782 | -0.925176 | 473530 | 258052 | SP735580 |
| NN4 9UE | Hunsbury | 52.217483 | -0.925267 | 473521 | 258241 | SP735582 |
| NN4 9UF | Hunsbury | 52.218864 | -0.928864 | 473273 | 258391 | SP732583 |
| NN4 9UG | Hunsbury | 52.220276 | -0.927937 | 473334 | 258549 | SP733585 |
| NN4 9UH | Hunsbury | 52.212049 | -0.9249 | 473555 | 257637 | SP735576 |
| NN4 9UJ | Far Cotton, Delapre & Briar Hill | 52.227571 | -0.926283 | 473435 | 259362 | SP734593 |
| NN4 9UL | Hunsbury | 52.220913 | -0.932738 | 473005 | 258615 | SP730586 |
| NN4 9UN | Far Cotton, Delapre & Briar Hill | 52.226101 | -0.925806 | 473470 | 259199 | SP734591 |
| NN4 9UP | Hunsbury | 52.217288 | -0.928565 | 473296 | 258216 | SP732582 |
| NN4 9UQ | Far Cotton, Delapre & Briar Hill | 52.227019 | -0.921962 | 473731 | 259305 | SP737593 |
| NN4 9UR | Hunsbury | 52.221183 | -0.924885 | 473541 | 258653 | SP735586 |
| NN4 9US | Far Cotton, Delapre & Briar Hill | 52.226609 | -0.924403 | 473565 | 259257 | SP735592 |
| NN4 9UT | Far Cotton, Delapre & Briar Hill | 52.225208 | -0.913676 | 474300 | 259112 | SP742591 |
| NN4 9UU | Hunsbury | 52.222337 | -0.935163 | 472837 | 258771 | SP728587 |
| NN4 9UW | Hunsbury | 52.221024 | -0.926119 | 473457 | 258634 | SP734586 |
| NN4 9UX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9UY | Hunsbury | 52.221252 | -0.934487 | 472885 | 258651 | SP728586 |
| NN4 9UZ | Hunsbury | 52.2218 | -0.935337 | 472826 | 258711 | SP728587 |
| NN4 9WA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WL | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9WU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9XA | Hunsbury | 52.2155 | -0.935693 | 472812 | 258010 | SP728580 |
| NN4 9XB | Hunsbury | 52.216179 | -0.933188 | 472982 | 258088 | SP729580 |
| NN4 9XD | Hunsbury | 52.215744 | -0.932833 | 473007 | 258040 | SP730580 |
| NN4 9XE | Hunsbury | 52.215612 | -0.930216 | 473186 | 258028 | SP731580 |
| NN4 9XF | Hunsbury | 52.212742 | -0.932963 | 473003 | 257706 | SP730577 |
| NN4 9XG | Hunsbury | 52.212212 | -0.931 | 473138 | 257649 | SP731576 |
| NN4 9XH | Hunsbury | 52.216824 | -0.933978 | 472927 | 258159 | SP729581 |
| NN4 9XJ | Hunsbury | 52.21689 | -0.930331 | 473176 | 258170 | SP731581 |
| NN4 9XL | Hunsbury | 52.219541 | -0.929228 | 473247 | 258466 | SP732584 |
| NN4 9XN | Hunsbury | 52.219725 | -0.928697 | 473283 | 258487 | SP732584 |
| NN4 9XP | Hunsbury | 52.218969 | -0.936459 | 472754 | 258395 | SP727583 |
| NN4 9XQ | Hunsbury | 52.21825 | -0.936578 | 472747 | 258315 | SP727583 |
| NN4 9XR | Hunsbury | 52.218866 | -0.935056 | 472850 | 258385 | SP728583 |
| NN4 9XS | Hunsbury | 52.218487 | -0.930952 | 473131 | 258347 | SP731583 |
| NN4 9XT | Hunsbury | 52.21319 | -0.925839 | 473489 | 257763 | SP734577 |
| NN4 9XU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9XW | Hunsbury | 52.216743 | -0.93496 | 472860 | 258149 | SP728581 |
| NN4 9XX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9XY | Hunsbury | 52.213003 | -0.923033 | 473681 | 257745 | SP736577 |
| NN4 9XZ | Hunsbury | 52.214097 | -0.92469 | 473566 | 257865 | SP735578 |
| NN4 9YA | Hunsbury | 52.210525 | -0.924396 | 473592 | 257468 | SP735574 |
| NN4 9YB | Hunsbury | 52.211483 | -0.922982 | 473687 | 257576 | SP736575 |
| NN4 9YD | Hunsbury | 52.210934 | -0.921942 | 473759 | 257516 | SP737575 |
| NN4 9YE | Hunsbury | 52.211707 | -0.921908 | 473760 | 257602 | SP737576 |
| NN4 9YF | Hunsbury | 52.223151 | -0.927678 | 473347 | 258869 | SP733588 |
| NN4 9YG | Hunsbury | 52.222674 | -0.926606 | 473421 | 258817 | SP734588 |
| NN4 9YH | Hunsbury | 52.223594 | -0.926935 | 473397 | 258919 | SP733589 |
| NN4 9YJ | Hunsbury | 52.222787 | -0.928184 | 473313 | 258828 | SP733588 |
| NN4 9YL | Hunsbury | 52.223769 | -0.928409 | 473296 | 258937 | SP732589 |
| NN4 9YN | Hunsbury | 52.222029 | -0.92892 | 473264 | 258743 | SP732587 |
| NN4 9YP | Hunsbury | 52.215881 | -0.922159 | 473736 | 258066 | SP737580 |
| NN4 9YQ | Hunsbury | 52.212646 | -0.924344 | 473592 | 257704 | SP735577 |
| NN4 9YR | Hunsbury | 52.217694 | -0.936665 | 472742 | 258253 | SP727582 |
| NN4 9YS | Hunsbury | 52.215465 | -0.927848 | 473348 | 258014 | SP733580 |
| NN4 9YT | Hunsbury | 52.214825 | -0.925682 | 473497 | 257945 | SP734579 |
| NN4 9YU | Hunsbury | 52.214677 | -0.918397 | 473995 | 257936 | SP739579 |
| NN4 9YW | Hunsbury | 52.218251 | -0.932685 | 473013 | 258319 | SP730583 |
| NN4 9YX | Hunsbury | 52.215051 | -0.919925 | 473890 | 257976 | SP738579 |
| NN4 9YY | Hunsbury | 52.212561 | -0.921975 | 473754 | 257697 | SP737576 |
| NN4 9YZ | Hunsbury | 52.209757 | -0.923097 | 473682 | 257384 | SP736573 |
| NN4 9ZA | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZB | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZD | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZE | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZF | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZG | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZH | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZJ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZL | Hunsbury | 52.218289 | -0.928936 | 473269 | 258327 | SP732583 |
| NN4 9ZN | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZP | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZQ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZR | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZS | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZT | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZU | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZW | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZX | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN4 9ZY | Hunsbury | 52.218333 | -0.928833 | 473276 | 258332 | SP732583 |
| NN4 9ZZ | Kingsley & Semilong | 52.245285 | -0.898231 | 475321 | 261361 | SP753613 |
| NN5 4AA | Upton | 52.240641 | -0.951055 | 471722 | 260791 | SP717607 |
| NN5 4AB | Upton | 52.233102 | -0.937424 | 472665 | 259966 | SP726599 |
| NN5 4AD | Upton | 52.23265 | -0.939119 | 472550 | 259914 | SP725599 |
| NN5 4AE | Upton | 52.233614 | -0.938422 | 472596 | 260022 | SP725600 |